Make up the formulas of crystal hydrates. Sample. For 1 mole of zinc sulfate there are 7 moles of water

Make up the formulas of crystal hydrates. Sample. For 1 mole of zinc sulfate there are 7 moles of water – the formula is ZnSO4 * 7H2O a) copper sulfate (1 mole of copper (II) sulfate accounts for 5 moles of water). b) crystalline soda (1 mole of sodium carbonate accounts for 10 mole of water). c) gypsum (1 mol of calcium sulfate accounts for 2 mol of water).

a) CuSO4 * 5H2O
b) Na2CO3 * 10H2O
c) CaSO4 * 2H2O



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.