Author Question: Which substance is the limiting reactant when 2.0 g of sulfur reacts with 3.0 g of oxygen and 4.0 g ... (Read 89 times)

ghost! · **on:** Nov 18, 2019

Question 1

Sodium metal and water react to form hydrogen and sodium hydroxide. If 5.98 g of sodium react with water to form 0.26 g of hydrogen and 10.40 g of sodium hydroxide, what mass of water was involved in the reaction?
◦ 10.66 g
◦ 10.14 g
◦ 5.98 g
◦ 4.68 g

Question 2

Which substance is the limiting reactant when 2.0 g of sulfur reacts with 3.0 g of oxygen and 4.0 g of sodium hydroxide according to the following chemical equation?

2S(s) + 3O2(g) + 4NaOH(aq) → 2Na2SO4(aq) + 2H2O(l)

◦ NaOH(aq)
◦ S(s)
◦ O2(g)
◦ None of these substances is the limiting reactant.

snackralk · **Reply #1 on:** Nov 18, 2019

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