Mastering Chemistry Chapter 9: Solutions and Answers**
2 mol Al / 3 mol Cl2 = 2.5 mol Al / x mol Cl2 mastering chemistry chapter 9 answers
Now, let’s explore some sample questions and answers from Mastering Chemistry Chapter 9: What is the mole ratio of Fe to O2 in the reaction: 4Fe + 3O2 → 2Fe2O3? Answer: The mole ratio of Fe to O2 is 4:3. Question 2: In the reaction: 2Al + 3Cl2 → 2AlCl3, if 2.5 mol of Al react with 4.5 mol of Cl2, what is the limiting reagent? Answer: To determine the limiting reagent, we need to compare the mole ratio of Al to Cl2. The balanced equation shows a mole ratio of 2:3. We can set up a proportion: Mastering Chemistry Chapter 9: Solutions and Answers** 2
moles CO2 = 0.893 mol mass CO2 = 0.893 mol × 44.01 g/mol = 39.3 g Answer: To determine the limiting reagent, we need
