How many grams zinc phosphate (Zn3(PO4)2, M. M.=386.11 g/mol) will be produced if 835.0 g of zinc (Zn, M. M.=65.38 g/mol) reacts completely in the following equation: 3 Zn + 2 H3(PO4) → 3 H2 + Zn3(PO4)2

9112 g Zn3(PO4)2
1644 g Zn3(PO4)2
4931 g Zn3(PO4)2
4556 g Zn3(PO4)2

Does the temperature affect the solubility of sugar and salt in water? if it does tell me like different temperatures with different solubilities so i can sketch down a graph

Ammonia and oxygen react to form nitrogen monoxide and water, like this: 4nh3 (g) + 5o2 (g) → 4no (g) + 6h2o (g) also, a chemist finds that at a certain temperature the equilibrium mixture of ammonia, oxygen, nitrogen monoxide, and water has the following composition: compound pressure at equilibrium nh3 65.1atm o2 31.3atm no 62.7atm h2o 65.8atm compound pressure at equilibrium nh3 65.3 atm o2 7.79 atm no 12.1 atm h2o 65.8 atm calculate the value of the equilibrium constant kp for this reaction. round your answer to 2 significant

How hot is the suns corona? (integrated science)