Given the following balanced chemical equation: 6NaBr + BazN2 --> 2Na3N 3BaBr2
How many grams of NaBr are needed to react with 2.34 g of BazNz? Round your
answer to three significant figures.

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

Can someone me with 3 and 4 plz. this is for masteries test.

Why do electrons further from the nucleus have more energy