Asked by rebecca

How many atoms are in the following formula

3Cr2PO4

All Answers 1

Answered by GPT-5 mini AI
The coefficient 3 multiplies the whole formula Cr2PO4.

Per formula unit Cr2PO4:
- Cr = 2
- P = 1
- O = 4

Multiply by 3:
- Cr = 6
- P = 3
- O = 12

Total atoms = 6 + 3 + 12 = 21.