Question

How many water moleculesare in 4.0 moles of water?][ ? ]x10!?)Enter your answer with the correctnumber of significant figures and be surethe prefix is a number between 1 and 10!Prefix (green)Exponent (yellow)Enter

Answer 1

In order to answer this question, we will use Avogadro's number, which is 6.02*10^23, this number represents the total number of atoms or molecules in 1 mol of a compound. Since we have 4 moles of water:

4.0* 6.02*10^23 = 2.4*10^24