Copper(ii) nitrate forms a series of hydrates with the formula cu(no3)2.xh2o. these hydrates decompose to form copper(ii) oxide. 1 mole of cu(no3)2.xh2o forms 1 mole of cuo. - what is meant by 1 mole of a substance?

What is a metal replacement reaction

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

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal