Question

How many grams of Oxygen are present in 3 moles of water? Show Calculations.​

Answer 1

48 grams of O2

Step-by-step explanation:

3 mol H2O x 16g O2

1 1 mol H20 = 48g O2O2

Answer 2

the number of grams of oxygen in 3 moles of water can be calculated using the following equation:
grams oxygen = (3 moles * 18g/mole) / 2
therefore the answer is 27g.