What mass of hydrochloric acid is consumed by the reaction of 4.55 moles of calcium?

How do scientists think that gravity affected the formation of our solar system?

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?

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