solutions

Question 1

Strong electrolytes

Answer 1

produce ions and conduct electric current

Question 2

Weak electrolytes

Answer 2

produce a few ions

Question 3

Nonelectrolytes

Answer 3

do not produce ions

Question 4

solubility

Answer 4

grams of solute/100 grams of water

Question 5

the solubility of a gas decreases as temperature——-?

Answer 5

increases

Question 6

Henry’s law

Answer 6

at higher pressures, more gas molecules dissolve in liquid

Question 7

Salts that are always soluble

Answer 7

NH4+, Li+, Na+, K+, No3-, acetate C2H3O2-

Question 8

Insoluable salts that become soluble when mixed with NH4+, Li+, Na+, K+, No3-, acetate C2H3O2-

Answer 8

CO3^2-, S^2-, PO4^3-, OH^-

Question 9

Soluble salts unless mixed with Ag+, Pb^2+, or Hg2^2+

Answer 9

Cl-, Br-, I-

Question 10

insoluble no mater what

Answer 10

Ag+, Pb^2+, or Hg2^2+

Question 11

SO4^2- is always soluble unless mixed with

Answer 11

Ba^2+, Pb^2+, Ca^2+, Sr^2+

Question 12

Mass Percent

Answer 12

(g of solute)/(g of solution) X 100= %

Question 13

Molarity (M)

Answer 13

moles of solute/ Liters of Solution

Question 14

Initial and diluted solutions

Answer 14

M1V1=M2V2