how many grams of nitric acid , hno₃, are required to neutralize (completely react with) 4.30 g of ca(oh)₂ according to the acid-base reaction: 2 hno₃(aq) ca(oh)₂(aq) → 2 h₂o(l) ca(no₃)₂(aq)

Which best describes why nh4+ can form an ionic bond with cl-?

In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?

Which of the following is a physical change? a.burning a piece of wood b.sawing a piece of wood in half c.rust forming on an iron fence d.a copper roof changing color from orange to green