Question

2 H3PO4 + 3 FeBr2

6 HBr + Fe3(PO4)2



Use the above equation to identify the possible mole ratios of H3PO4 (AKS 4f)

i. 2 H3PO4 : 3 FeBr2

ii. 2 H3PO4 : 6 HBr

iii. 2 H3PO4 : 1 Fe3(PO4)2

iv. 2 Fe3(PO4)2 : 2 H3PO4

Answer 1

2 moles of H3PO4 reacts with 3 moles of FeBr2

Step-by-step explanation:

Hope this helps :)

Answer 2

3

Step-by-step explanation: