## anonymous 4 years ago calculate the mass units of .25 mol of carbon -12 atoms

1. anonymous

???

2. anonymous

$\frac{0.25mol(^{12}C)}{1}*\frac{6.022*10^{23}atoms(^{12}C)}{1mol(^{12}C)}*\frac{12u}{1atom(^{12}C)}=1.8*10^{24}u$Sorry. I had posted the solution and then deleted it, because there was a mistake in my old post.

3. anonymous

no worries <3

4. anonymous

mass=36gram