Chapter 5&6

Question 1

Homogeneous

Answer 1

Mixture of 2 substances COMPLETELY

Question 2

Concentration

Answer 2

Amount of salute in a given amount of solution

Question 3

Molarity

Answer 3

Amount of salute (in moles)/Amount of solution (in Liters) = X “moles/L”

Question 4

To what volume should you dilute?

Answer 4

M1V1=M2V2

Question 5

Molecular equation

Answer 5

Regular

Question 6

Ionic equation

Answer 6

Pulled apart

Question 7

Net equation

Answer 7

Simplified ionic equation

Question 8

Titration of 10 ml HCL requires 12.54 ml of 0.100M NaOh what is the concentration of the unknown HCL?

Answer 8

M1V1=M2V2

Question 9

45.5 Psi to KPA

Answer 9

W/ fraction converter
45.5(101.325kpa/14.7psi)=314KPA

Question 10

P equation

Answer 10

PV=nRT

Question 11

1.65atm, V=3.24L, 25C, and R=0.08206……

Answer 11

(1.65atm)(3.24L)=(n)(R)(25C ‘converted K’)

Question 12

Density

Answer 12

D=(molar mass in g)/(22.4L)

Question 13

The mass of 1 mole =

Answer 13

Molar mass

Question 14

Partial Pressure

Answer 14

Pa=(Xa)(Ptotal)

Question 15

Find pp of Ne in a mix with 3atm, V=8.7L, T=598K, 0.17 moles Xe

Answer 15

PP=3.9atm-PXe
PXe=[(n)(Xe)(R)(598K)]/[8.7L]=0.9589atm
PPNe=3.9atm-0.9589atm=2.9atm

PNe=Ptotal-PXe