Question

1 gm of magnesium is burnt in a closed container which contains 2 l of air at ntp containing 21 percent oxygen by volume find limiting reagent, mass of excess reagent left over, mass of mgo produced, number of mg and oh ion formed by dissolving it with water

Answer 1

This is about 3 chapters of work. How much do you know how to do on your own? Explain what you do and don't understand.