If 0.0500 moles of Na2CO3 solution and 0.750 moles of CaCl2 are mixed, a) How many moles of CaCO3(s) precipitate can form?
b) Identify the limiting reactant and the excess reactant. Support your
answer with calculations.

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?

What happens to isotopes that are unstable?

Select the correct answer a modure consists of glucose and water. what is the percent composition of glucose in the mixture if it contains 1.3 moles of glucose (cho total mass of the mature is 276 grams? ) and the a 1775