Chem - Unit 3

Ethanol

100

This is the molecule that breaks down sugar to create ethanol

What is yeast?

200

In the ethanol process, this is the gas released

What is CO2

300

Ethanol's attraction to water is indicated by this word

Hydrophilic

400

Balance the equation

___C6H12O6 = ___ C2H5OH + ___ CO2

1, 2, 2

500

Given a sample of Ethanol at pH=7.21, tap water at pH=6.8, and Pure Ethanol pH=7.33. What is the % Ethanol of the sample?

77.36%

Carbohydrates

100

This is the compound that humans breathe in 

What is O2?

200

This is the compound that humans break down to produce ATP, CO2, and H2O

What is Glucose?

300

This is a chain of more than two sugars

What is a Polysaccharide?

400

Balance the equation

___C4H10+ ___O2 = ___CO2 + ___ H20

1, 9, 4, 10

500

This compound, C27H46O, is produced from excess intake

What is Cholesterol?

Balancing

100

___H2 + ___O2 = ___H2O

What is 2,1,2

200

___NaCl = ___Na + ___Cl2

What is 2,2,1

300

___Ag + ___HCl = ___AgCl + ___H2

What is 2,2,2,1

400

___Pb(NO3)2 + ___KI = ___KNO3 + ___PbI2

What is 1,2,2,1

500

___C6H6 + ___O2 = ___CO2 + ___H2O

What is 2,15,12,6

Compounds

100

This type of compound contains C, H, and O

What is a carbohydrate?

200

This is the compound that humans breathe out

What is CO2?

300

20 molecules of C₆H₁₁O₅ are metabolized as Glucose C₆H₁₂O₆. 

How many C₆H₁₂O₆ can be utilized out of those 20 C₆H₁₁O₅ without additional elements?

16

400

What is the name of the group that makes the tip of some carbohydrates polar?

Hydroxyl Group

500

This is the chemical formula of Ethanol

What is C2H5OH?

Random

100

This is a molecule that triggers a reaction but remains unchanged

What is a catalyst?

200

This is the suffix for sugars

What is -ose?

300

This is the pH that is considered "Neutral"

7 pH

400

Balance the equation

___ C8H18 + ___ O2 = ___ CO2 + ___ H2O

2, 25, 16, 18

500

This is the sugar substitute used in diet pepsi

What is aspartame?