How many moles are there in Chromium (3) nitrate?

Question

and please explain how you got it. thanx

It's Cr(NO3)3

Answer 1

This question doesn't make sense. A mole is a number, just like a dozen is a number. Now a mole is a really large number, but it's just a number. Your question is like asking how many dozen are there in Chromium (3) nitrate. Makes no sense.

I can tell you how many atoms make a molecule (There are 13, 1Cr, 3N and 9O). Or with a mass, I can tell you how many moles of chromium (3) nitrate you have, but as asked it makes no sense.

Hope that helped. Good luck!