Copper reacts with sulfur to form copper (I) sulfide, according to the balanced equation below.
2Cu + S → Cu2S
Given that there are 40.2 g Cu and 14.1 g S, complete the steps below to determine the limiting and excess reactants in the last question.
How many moles are in 40.2 g Cu?
mol Cu
How many moles are in 14.1 g S?
mol S
