The moles of HCl needed to react completely with 8.25 moles of zinc.

Energy is released during which phase changes? check all that apply. boiling condensing depositing freezing melting subliming

In which reaction is precipitation occurring?

A1.5l container holds p.50 grams of an unknown gas at a pressure of 0.44 atm and a temperature of 50.c what is the molar mass of the unknown gas