(i need this answered quickly! i'm taking a quiz! )

a beaker is best used for measuring

a. the precise mass of a solid
b. the precise volume of a liquid
c. the approximate mass of a solid
d. the approximate volume of a liquid

For each of the following compounds, write the formula then predict whether it would be a strong, weak, or non-electrolyte when placed in di water. for the ionic compounds only, put (s) or (aq) after the forrmula formula strong, weak or non electrolyte? a calcium hydroxide b. silver carbonate c. lead(ii) sulfate d. phosphorus trifluoride e. sodium phosphide f barium sulfate g. strontium acetate h. zinc nitrate