Question

True or false; According to the reaction N2 + 3 H->2NH3, we can say that 1 gram of N2 reactswith 3 grams of H2 to produce 2 grams of NH3.

Answer 1

Step-by-step explanation:

Question: According to the reaction N2 + 3 H->2NH3, we can say that 1 gram of N2 reacts with 3 grams of H2 to produce 2 grams of NH3.

First, we need to find the value in moles of 1 gram of N2 and 3 grams of H2. For this, we use the following equation: n = m/MM

MM of N2 = 28 g/mol

MM oh H2 = 2 g/mol

n of N2 = 1/28 = 0.04 moles of N2

n of H2 = 3 moles of H2

It is false, because the reaction tells us that 1 mole of N2 will react with 3 moles of H2, producing 2 moles of NH3.

Answer: False