Question

A reaction produces 0.837 moles of H 2 O . How many molecules of H 2 O are produced?

Answer 1

Answer:

$5.04 * 10^2^3$

Explanation:

The original calculation to find the number of moles which is $n=\frac{m}{M}$ can be rearranged to give the equation $m=nM$. Therefore the amount of molecules can be found by $m = 0.837 *6.02*10^2^3$ (multiplying by Avogadro's Number)