Answer:
uhh if it's 16 hours into minutes then the answer is 690 minutes
but if its not im sorry ;w;
248.72 g/mol
CuSO4 has a molar mass of 159.62. H2O has a molar mass of 18.02, which is multiplied by 5 to reflect the 5 H2O molecules.
159.62+5(18.02)=249.72 g/mol
Molarity is a term that applies to the amount of Moles of solute, per each litre of the solution.
Formaldehyde is an organic compound.