Question 457 of 513
Balance: Fe + H2SO4 → Fe2(SO4)3 + H2
- 2Fe + 3H2SO4 → Fe2(SO4)3 + 3H2
- Fe + H2SO4 → Fe2(SO4)3 + H2
- 2Fe + 3H2SO4 → Fe2(SO4)3 + 2H2
- 3Fe + H2SO4 → Fe3(SO4)3 + 3H2
Correct Answer:
A
Explanation
2Fe react with 3H2SO4 to form Fe2(SO4)3 and 3H2 gas.