Gas Laws Test

Question 1

What is the formula for Combined Gas Law

Answer 1

V1P1T2=V2P2T1

Question 2

What is the formula for dalton’s law

Answer 2

Ptotal=P1+P2+P3…

Question 3

What is the formula for Graham’s law of effusion(diffusion)

Answer 3

RateA/RateB=√MMB/MMA

Question 4

What is the ideal gas law

Answer 4

PV=nRT

Question 5

What is the formula to find density

Answer 5

D=PM/RT

Question 6

What is the formula to find molar mass

Answer 6

M=mRT/PV

Question 7

What are the Pressure constants

Answer 7

760mmHg | 760 torrs | 1 atm | 101.3 KPa

Question 8

What are the R value constants

Answer 8

62.4 mmHg x L/moL x K
62.4 torr x L/moL x K
0.0821 atm x L/moL x K
8.31 KPa x L/moL x K

Question 9

Charles law is what type of relationship

Answer 9

direct

Question 10

What is the constant in Charles law

Answer 10

pressure

Question 11

Gay Lossac’s law is what type of relationship

Answer 11

direct

Question 12

What is the key word for Gay lossacs law

Answer 12

rigid contatiner

Question 13

What is the constant in Gay lossacs law

Answer 13

volume

Question 14

what is the constant in Boyles law

Answer 14

temperature

Question 15

Boyles law is what type of relationship

Answer 15

inverse

Question 16

What has to be done to Dalton’s Law before solving

Answer 16

take the first pressure and subtract the pressure that is on the chart to get the pressure of the water

Question 17

What are the diatomic gasses

Answer 17

H2, O2,N2, BR2, F2, CL2, I2