A100-gram sample of sodium chloride (nacl) consists of 60.66 g of chlorine and 39.34 g of sodium. what mass of sodium would make up a 150-gram sample of sodium chloride?
89.34 g
39.34 g
59.01 g
64.24 g

Nitrogen dioxide reacts with water to form nitric acid and nitrogen monoxide according to the equation: 3no2(g)+h2o(l)→2hno3(l)+no(g) part a suppose that 4.2 mol no2 and 0.50 mol h2o combine and react completely. which reactant is in excess? express your answer as a chemical formula. nothing

Find the mass in grams of 1.37x1020 particles of h3po4

Enzymes affect the reactions in living cells by changing the