List three suggestions offered in the credits for changing the bottles water industry

How can you use chemical equations to predict the products of the reaction you can carry out?

Cucl2 + 2nano3 cu(no3)2 + 2nacl what is the percent yield of nacl if 31.0 g of cucl2 reacts with excess nano3 to produce 21.2 g of nacl? 49.7% 58.4% 63.6% 78.7%

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation: