What is the gram-formula mass of (nh4)3po4? (1) 112g/mol (2) 121g/mol (3) 149g/mol (4) 242g/mol

Which produce would best increase the amount of heat energy that is actually gained by calorimeter b

What are the first three quantum numbers for the electrons located in subshell 2s?

Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)