gen chem

Question 1

The formula for freezing point depression is Kbim.

Answer 1

false

Question 2

The formula for osmotic pressure is iMRT.

Answer 2

true

Question 3

In an electrochemical cell, reduction occurs at the cathode.

Answer 3

true

Question 4

State functions are pathway dependent.

Answer 4

false

Question 5

A catalyst lowers the enthalpy.

Answer 5

false

Question 6

Boyle’s law is n1/V1 = n2/V2.

Answer 6

false

Question 7

The rate-determining step has the lowest energy barrier.

Answer 7

false

Question 8

A molecule with 4 bonded pairs and no lone pairs has a tetrahedral molecular shape.

Answer 8

true

Question 9

When the Q is less than the K, this means Gibbs free energy is negative.

Answer 9

true

Question 10

The half life of a substance determines how long it takes for a substance to form.

Answer 10

false

Question 11

Isochoric processes have a constant temperature.

Answer 11

false

Question 12

An enzyme will (most likely) cause a decrease in the reaction rate.

Answer 12

false

Question 13

Kinetic products from at higher temperatures.

Answer 13

false

Question 14

What term is used to describe the rate of a reaction at a particular concentration of reactants?

Answer 14

specific rate

Question 15

What does the slope of a reaction coordinate diagram represent?

Answer 15

activation energy

Question 16

Which nuclear process can be used to control the output of a reactor?

Answer 16

neutron moderation