The copper mineral chalcocite, Cu2S, can be converted to copper simply by heating in air according to this balanced equation:

Suppose you got a low yield of benzoin from your benzoin condensation reaction and thus only have 0.300 g of benzoin to use as the starting material for this reaction. how much concentrated nitric acid should you add? (concentrated nitric acid is 15.8 m). write your answer in the form x.xx ml

The pressure in a fluid is affected by which characteristics of that fluid

What is the mass of each element in a 324.8 sample of co2