C2H5OH(1) + C3H-COOH() → C3H-COOC2H5(!) + H20(1) Determine the mass of ethyl butanoate produced if 4.20 mol of ethanol is used.

The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed

Given sno2 + 2h2 - sn + 2h20 tin oxide reacts with hydrogen to produce tin and water. how many moles of sno2 are needed to produce 500.0 grams of sn?

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?