Question

how many moles of mg react 1 mole of hcl if
mg + 2hcl ⇒ mgcl2 + H2

Answer 1

Explanation:

2HCl reacts with 1 Mg

Therefore,

1 mole of HCl reacts with 0.5 mole of Mg

Answer 2

Answer:

Mg + 2HCI => MgCI2 + H2

mg=1 mole 2hcl=2mole mgcl2=1 mole h2= 1mole

Explanation:

1 mole of mg reacts with 2 moles of HCI and froms 1 mole of hydrogen gas