Answer :
Answer:
2 moles of H2
Explanation:
From the equation
2 mol Na gives 1 mol H2
When we have 4 mole of Na then we get 2 moles of H2
Answer:
2 moles of H2
Explanation:
From the equation
2 mol Na gives 1 mol H2
When we have 4 mole of Na then we get 2 moles of H2