1. Clicker #1 When comparing what you’re given to a balanced chemical equation, you must be in units of A)moles B)grams C)molarity D)atm E)Any unit can be directly related to a balanced chemical equation.

2. Clicker #2 Which of the following reaction mixtures would produce the greatest amount of product, assuming all went to completion? Each involves the reaction symbolized by the equation: N 2 (g) + 3H 2 (g) → 2NH 3 (g) A)3 moles of N 2 and 3 moles of H 2 B)1 mole of N 2 and 6 moles of H 2 C)1 mole of N 2 and 3 moles of H 2 D)Each would produce the same amount of product. 2 mol NH 3

3. Clicker #3 What should be the total mass present after the reaction is complete? A)1.24 g B)5.00 g C)9.54 g D)10.0 g E)15.0 g