How many moles are in 6.97g of Chromium?

0.134 moles

Explanation:

In order to solve this, we need to find the molar mass of Chromium, which we can see from the periodic table: it is 51.996 g/mol.

Now, we need to set up an equation to convert grams to moles:

Thus, the answer is 0.134 moles of Chromium.

Explanation:

Step 1:  Find how many moles

Formula →

← The g's cancel and there is only moles left on top

 Rounded - 0.13405 moles of Chromium