Answer:
3:1:4
6:2:8
9:3:12
Step-by-step explanation:
The possible molar ratios for H3PO4 can be determined by looking at the subscripts in the chemical formula.
The chemical formula for H3PO4 indicates that it contains 3 hydrogen atoms, 1 phosphorus atom, and 4 oxygen atoms. Therefore, the possible molar ratios for H3PO4 are:
- 3 moles of H atoms : 1 mole of P atom : 4 moles of O atoms
- 6 moles of H atoms : 2 moles of P atom : 8 moles of O atoms
- 9 moles of H atoms : 3 moles of P atom : 12 moles of O atoms
So the possible molar ratios for H3PO4 are:
- 3:1:4
- 6:2:8
- 9:3:12