Strontium chromate, srcro4, has a ksp value of 4.00×10−5 . what happens when strontium and chromate solutions are mixed to give 2.00×10−2m sr2+ and 1.50×10−3m cro42−? strontium chromate, , has a value of . what happens when strontium and chromate solutions are mixed to give and ? a precipitate forms because q> ksp. a precipitate forms because qksp. no precipitate forms because q

1. for the first question, we must find the mass of the anhydrous salt, mgso₄. the molar mass for mgso₄·7h₂o is 246.47 g/mol, while that of mgso₄ is 120.37 g/mol.7.834 g mgso₄·7h₂o * 1 mol mgso₄·7h₂o/246.47 g * 1 mol mgso₄/1 mol mgso₄·7h₂o * 20.37 g mgso₄/mol = 0.647 g mgso₄

2. mass of water = mass of sample - mass of anhydrous salemass of water = 7.834 - 0.647 = 7.19 gpercent water in hydrate = 7.19/7.834 * 100 = 91.74%

can you list the answers so i can answer

answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.