Term
In the auto exhaust lab, if the oxygen level was too high and the carbon dioxide level was too low |
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Definition
there was too much air in the sample bag |
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Term
most important threat to drinking water (U.S. Department of Public Health) |
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Definition
|
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Term
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Definition
|
|
Term
|
Definition
| non-volatile organic compound |
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Term
| fertilizers are composed of these 3 things |
|
Definition
phosphate potassium nitrate
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|
Term
Phosphate, potassium, and nitrate are found in |
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Definition
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Term
| How would you expect to find the water as a result of the explosion and spill in Everett? |
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Definition
|
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Term
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Definition
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|
Term
Instrument used for sodium |
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Definition
| Atomic absorption spectrophotometer (flame) |
|
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Term
|
Definition
| atomic absorption spectrophotometer (furnace) |
|
|
Term
| Atomic absorption spectrophotometer is used for what elements and with what medium? |
|
Definition
Lead - atomic absorption spectrophotometer (furnace) Sodium - atomic absorption spectrophotometer (flame)
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Term
| Visibility spectrophotometer is used for what element? |
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Definition
|
|
Term
| What instrument is used for phosphate? |
|
Definition
| Visible spectrophotometer |
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Term
|
Definition
|
|
Term
|
Definition
| Maximum Contaminant Level |
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|
Term
| What instrument is used to measure acidity? |
|
Definition
| The computer and pH meter measures acidity. |
|
|
Term
| What instrument is used to measure chloride? |
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Definition
| There is no instrument used, but we couned drops of silver nitrate and watched for when it turned pale orange. |
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Term
| What instrument is used to measure bacteria? |
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Definition
| Agar on pesticides was used to measure bacteria. |
|
|
Term
| What is measured by the visible spectrophotometer? |
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Definition
|
|
Term
| What is measured by the agar on petridishes? |
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Definition
|
|
Term
| What measures the acidity? |
|
Definition
| The computer or a pH meter measures the acidity. |
|
|
Term
| What instrument measures bacteria? |
|
Definition
|
|
Term
| What is the element that is measured by counting drops of silver nitrate and that turns pale orange? |
|
Definition
|
|
Term
| What is the instrument that is used to measure phosphate? |
|
Definition
A visible spectrophotometer measures phosphate. |
|
|
Term
| What does agar on petridishes measure? |
|
Definition
|
|
Term
| What instrument measures phosphate? |
|
Definition
| A computer or pH meter measures phosphate. |
|
|
Term
| What is the most important threat to drinking water quality according to the U.S. Department of Health? |
|
Definition
|
|
Term
| What toxic material can be formed in your house heating system, through incomplete combustion, and also is in auto exhaust? |
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Definition
| Carbon monoxide is a toxic material that can be formed in your house heating system, through incomplete combustion, and also in auto exhaust. |
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Term
|
Definition
non volatile organic compound |
|
|
Term
|
Definition
| volatile organic compound |
|
|
Term
| What is one element/material that is toxic? |
|
Definition
|
|
Term
|
Definition
| Chloride is measured by counting drops of silver nitrate and it turning orange. |
|
|
Term
| What measures agar on petridishes? |
|
Definition
|
|
Term
|
Definition
| Acidity is measured by a pH meter and the computer. |
|
|
Term
| What is phosphate measured by? |
|
Definition
| Visible spectrophotometer |
|
|
Term
|
Definition
An atomic absorption spectrophotometer (flame) measures sodium. |
|
|
Term
| What does an atomic absorption spectrophotometer (flame) measure? |
|
Definition
|
|
Term
What do the initials MCL represent? |
|
Definition
| Maximum Contaminant Level |
|
|
Term
| What does the atomic absorption spectrophotometer measure when it uses a flame? |
|
Definition
The atomic absorption spectrophotometer measures sodium when it uses a flame. |
|
|
Term
| What does the visibility spectrophotometer measure? |
|
Definition
| The visibility spectrophotometer measures phosphate. |
|
|
Term
| What element/material is toxic? |
|
Definition
|
|
Term
| What is sodium measured by? |
|
Definition
| Sodium is measured by an atomic absorption spectrophotometer with a flame. |
|
|
Term
| What is phosphate measured by? |
|
Definition
| Phosphate is measured by a visibility spectrophotometer. |
|
|
Term
| What is lead measured by? |
|
Definition
| Lead is measured by an atomic absorption spectrophotometer (furnace). |
|
|
Term
| What measures % alcohol and % brix? |
|
Definition
| A refractometer measures % alcohol and % brix. |
|
|
Term
| What element is measured by a visibility spectrophotometer? |
|
Definition
| Phosphate is measured by a visibility spectrophotometer. |
|
|
Term
| What element is measured by the atomic absorption spectrophotometer (furnace)? |
|
Definition
| Lead is measured by the atomic absorption spectrophotometer (furnace). |
|
|
Term
| What element is measured by the atomic absorption spectrophotometer (flame)? |
|
Definition
Sodium is measured by the atomic absorption spectrophotometer (flame). |
|
|
Term
| What are the qualities of apple cider that prevent it from fermenting? |
|
Definition
|
|
Term
|
Definition
| TEL means tetraethyl lead. |
|
|
Term
| What are two other names for glucose? |
|
Definition
|
|
Term
| What is the name of an -OH functional group in a molecule? |
|
Definition
| The name of an -OH functional group in a molecule is an alcohol. |
|
|
Term
| When the name of a compound contains the prefix phenyl-, what molecule must be a part of the structure? |
|
Definition
| When the name of a compound contains the prefix phenyl-, the benzene molecule must be a part of the structure. |
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|
Term
| What instrument in the lab was used to measure the sugar content in the fermentation lab? |
|
Definition
| The refractometer was the instrument in the lab that was used to measure the sugar content in the fermentation lab. |
|
|
Term
How many pounds is in 1 kilogram? |
|
Definition
|
|
Term
| How many kilograms is in 2.2 pounds? |
|
Definition
|
|
Term
| What instrument was used to measure the sugar content in the fermentation lab? |
|
Definition
| The refractometer was used to measure the sugar content and alcohol content in the fermentation lab. |
|
|
Term
| What functional group represents carboxylic acid? |
|
Definition
| Carboxylic acid represents -COOH. |
|
|
Term
How do you find the proof? |
|
Definition
| The proof is double the percentage, s a 60% alcohol is 120 proof. |
|
|
Term
|
Definition
|
|
Term
How do you convert a Celcius number to Farenheit? |
|
Definition
|
|
Term
| What happens to apple cider purchased from a store? |
|
Definition
| Apple cider purchased from a store is pasturized or flash heated to kill bacteria. |
|
|
Term
|
Definition
| Yeast is a small organism fungi that converts sugars to alcohol and oxygen. |
|
|
Term
| How does yeast reproduce? |
|
Definition
| Yeast reproduces through asexual reproduction. |
|
|
Term
How do you convert a gram to a mole? |
|
Definition
grams/moles = molecular mass/one mole |
|
|
Term
| What is the exothermic reaction? |
|
Definition
| Exothermic heat of reaction is the neutralization reaction. |
|
|
Term
|
Definition
| MRE equals meals ready to eat. |
|
|
Term
| What metal clings to the stirring bar? |
|
Definition
| Iron clingsto the stirring bar. |
|
|
Term
| What is the endothermic reaction? |
|
Definition
An endothermic reaction is the heat of reaction. |
|
|
Term
| What are the parts of the heat of reaction? |
|
Definition
The parts of the heat of reaction include: |
|
|
Term
| What does hydrogen bonding include? |
|
Definition
| Hydrogen bonding includes ethanol and water and form hydrogen bonding. |
|
|
Term
|
Definition
| Money is soaked in rubbing alcohol. |
|
|
Term
| Is acetone an ionic or covalent molecule? |
|
Definition
| Acetone is a covalent molecule because it does not contain a metal. |
|
|
Term
| What is the name of the functional group in acetone? |
|
Definition
| The name of the functional group in acetone is keytone. |
|
|
Term
| What happens when sucrose is mixed with sulfuric acid? |
|
Definition
| When sucrose is mixed with sulfuric acid, it is an exothermic reaction. |
|
|
Term
| When isopropyl is mixed with water, what happens to a dollar bill? |
|
Definition
| A dollar bill burns when it it is soaked in isopropyl mixed with water. |
|
|
Term
| What are keytones and aldehydes? |
|
Definition
| Keytones and aldehydes determine the taste of alcohol. |
|
|
Term
How do you change Celcius to Farenheit? |
|
Definition
Farenheit = (9/5)Celcius + 32 |
|
|
Term
| What is (9/5) Celcius + 32? |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
| What is the formula for sucrose? |
|
Definition
| The formula for sucrose is C12H22O11. |
|
|
Term
| What is done to prevent oxygen from entering into the system? |
|
Definition
| To prevent oxygen from entering into the system, a professional vaporlock prevents oxygen from coming in but allows carbon dioxide to escape. |
|
|
Term
| Why is it unlikely that apple cider purchased at the store would ferment? |
|
Definition
| Apple cider purchased at the store has been pasteurized and flash heated. |
|
|
Term
| How long does it take baker's yeast to reproduce? |
|
Definition
| It takes 20 minutes for baker's yeast to reproduce. |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
How does yeast reproduce? |
|
Definition
| Yeast reproduces with asexual fission. |
|
|
Term
| How does it take baker's yeast to reproduce? |
|
Definition
| It takes 20 minutes for yeast to reproduce. |
|
|
Term
|
Definition
| Iso-sweet is high fructose corn syrup. |
|
|
Term
| What is the advantage of iso-sweet? |
|
Definition
| The advantage of iso-sweet is that it is sweeter and cheapter than sugar. |
|
|
Term
| What is the disadvantage of iso-sweet? |
|
Definition
| The disadvantage of iso-sweet is that it has a slightly different taste, overused, and has empty calories. |
|
|
Term
| What is an advantage of a juice? |
|
Definition
| An advantage of a juice is its vitamins and minerals. |
|
|
Term
| What is a disadvantage of a juice? |
|
Definition
| A disadvantage of a juice is other carbohydrates that won't form ethanol. |
|
|
Term
|
Definition
| Gasoline is blended because Season, Engine, and Climate. |
|
|
Term
What are the reasons that the gasoline is blended? |
|
Definition
| The gasoline is blended for the season, engine, and climate. |
|
|
Term
| What could be added to gasoline to increase the octane rating? |
|
Definition
| Methane, xylene, ethanol, toulene, and benzene could be added to gasoline to increase the octane rating. |
|
|
Term
What will increase the octane rating? |
|
Definition
Methane Xylene (magic markers) Ethanol Toulene Benzene
|
|
|
Term
| What do the letters TEL represent? |
|
Definition
| TEL represents tetraethyl lead. |
|
|
Term
| What are the other two names for glucose? |
|
Definition
The other two names for glucose are: Dextrose Blood sugar
|
|
|
Term
| What is needed for fermentation to occur? |
|
Definition
|
|
Term
| What can be added to gasoline to increase the octane rating? |
|
Definition
To be add to the octane rating: Methane Xylene (magic markers) Ethanol Toulene Benzene
|
|
|
Term
|
Definition
| DDT stands for dichlorodiphenyltrichloroethane. |
|
|
Term
| What is an exothermic rate of reaction? |
|
Definition
| An exothermic rate of reaction is a neutralization reaction. |
|
|
Term
| What is an endothermic heat reaction? |
|
Definition
| An endothermic heat reaction is a dehydration and rearrangement. |
|
|
Term
What is a neutralization reaction? |
|
Definition
| A neutralization reaction is an exothermic reaction. |
|
|
Term
| What is a neutralization reaction? |
|
Definition
An exothermic heat of reaction is a neutralization reaction because it is acid + base --> salt + water + heat |
|
|
Term
| What is the name of the reaction of acid + base --> salt + water + heat? |
|
Definition
| The name of the heat of reaction of acid + base --> salt + water + heat is EXOTHERMIC reaction. |
|
|
Term
| What is an endothermic heat of reaction? |
|
Definition
An endothermic heat of reaction includes: |
|
|
Term
| What are the pieces of endothermic reaction? |
|
Definition
The pieces of ENDOTHERMIC reaction are: |
|
|
Term
|
Definition
| EXOTHERMIC is a neutralization reaction. A neutralization reaction involves acid + base --> salt + water + heat. |
|
|
Term
|
Definition
| The TEL is a tetraethyl lead. |
|
|
Term
| What metal clings to the stirring bar? |
|
Definition
| The metal that clings to the stirring bar is iron. |
|
|
Term
| What is the ENDOTHERMIC reaction? |
|
Definition
The ENDOTHERMIC reaction is a heat of reaction that includes: |
|
|
Term
What is the heat of reaction for a neutralization reaction? |
|
Definition
| The heat of reaction for a neutralization reaction is acid + base --> salt + water + heat. |
|
|
Term
| What is the endothermic rate of reaction? |
|
Definition
The endothermic rate of reaction is a heat of reaction including: |
|
|
Term
What is the neutralization reaction? |
|
Definition
| The neutralization reaction is an exothermic reaction. |
|
|
Term
| What is an endothermic reaction? |
|
Definition
| An endothermic reaction is a heat of reaction of dehydration and rearrangement. |
|
|
Term
|
Definition
| The MRE is meals ready to eat. |
|
|
Term
| What is the acid + base --> salt + water + heat reaction? |
|
Definition
| The acid + base --> salt + water + heat reaction is the exothermic reaction. |
|
|
Term
| What is the endothermic heat of reaction? |
|
Definition
The endothermic heat of reaction involves: |
|
|
Term
What is dehydration and rearrangement for the heat of reaction? |
|
Definition
| The dehydration and rearrangement is the heat of reaction for endothermic. |
|
|
Term
| What is the rearrangement and dehydration? |
|
Definition
| The rearrangement and dehydration of heat of reaction is an endothermic reaction. |
|
|
Term
| What is involved with an endothermic reaction? |
|
Definition
| In an endothermic reaction, the dehydration and rearrangement happens. |
|
|
Term
| What is the dehydration and rearrangement of a heat of reaction? |
|
Definition
| The dehydration and rearrangement of a heat of reaction is the endothermic reaction. |
|
|
Term
| What is an exothermic reaction? |
|
Definition
| An exothermic reaction is acid + base --> salt + water + heat. |
|
|
Term
| What is acid + base --> salt + water + heat? |
|
Definition
| An acid + base --> salt + water + heat is an endothermic reaction. |
|
|
Term
| What is the exothermic reaction? |
|
Definition
| The exothermic reaction is a neutralization reaction. |
|
|
Term
What does the endothermic reaction of heat of reaction include? |
|
Definition
| The endothermic reaction of heat of reaction includes dehydration and rearrangement. |
|
|
Term
| What does an exothermic reaction include? |
|
Definition
| An exothermic reaction is a heat of reaction that is acid + heat --> salt + water + heat. |
|
|
Term
What is an exothermic reaction? |
|
Definition
An exothermic reaction is a neutralization reaction that is a heat of reaction that can be described as acid + base --> salt + water + heat. |
|
|
Term
| What is the endothermic reaction? |
|
Definition
| The endothermic reaction is a heat of reaction that includes dehydration and rearrangement. |
|
|
Term
| What is the formula for glucose? |
|
Definition
|
|
Term
| What is the formula for sucrose? |
|
Definition
| The formula for sucrose is C11H22O12. |
|
|
Term
How do you convert Celcius to Farenheit? |
|
Definition
| You take Celcius and multiply it by (9/5) and add 32 to get Farenheit. |
|
|
Term
| How does yeast reproduce? |
|
Definition
| Yeast reproduces with asexual budding. |
|
|
Term
| What gives alcohol its taste? |
|
Definition
| Alcohol gives aldehydes and keytones its taste. |
|
|
Term
| Why is it unlikely that apple cider from a store would ferment? |
|
Definition
It is unlikely that apple cider would ferment because it has been pasteurized or flash heated. |
|
|
Term
|
Definition
| Yeast is a small organism fungi that converts sugars to alcohol and oxygen. |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| Iso-sweet is high fructose corn syrup. |
|
|
Term
| What does fermentation include? |
|
Definition
| Fermentation includes sucrose + yeast --> carbon dioxide + ethanol. |
|
|
Term
What does sucrose + yeast turn into for fermentation? |
|
Definition
| Sucrose + Yeast --> Carbon dioxide + ethanol |
|
|
Term
| What does wood alcohol include? |
|
Definition
| Wood alcohol includes methanol. |
|
|
Term
| What is methanol (wood alcohol) used for? |
|
Definition
| Methanol is used as a solvent. |
|
|
Term
| What does grain alcohol include? |
|
Definition
| Grain alcohol includes ethanol. |
|
|
Term
What are the common uses of grain alcohol (ethanol)? |
|
Definition
| The common uses of grain alcohol (ethanol) are gasoline, beverages, additive, and a solvent. |
|
|
Term
| What is the rubbing alcohol? |
|
Definition
| The rubbing alcohol includes isopropyl alcohol. |
|
|
Term
How does the % alcohol compute to the proof? |
|
Definition
| The % alcohol is multiplied by two to be the proof. |
|
|
Term
| What is fractional distillation? |
|
Definition
Fractional distillation is the separation of a mixture into fractions that differ in BOILING POINTS. Simple distillation is the same process achieved to a higher degree resulting in PURE COMPOUNDS. |
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|
