Emma F. 1 Expert Answer
Robert S. answered • 03/10/21 Patient PhD Chemist with 40 Years of R&D And Teaching
Hello, Emma, Given the balanced equation we know that we'll get one mole CO2 for every 1 mole CH4. So let's calculate how many moles are in 50 g of CH4 by dividing it's mass by it's molar mass (16 g/mole). I get 3.125 moles. The equation says we should get the same number of moles of CO2, so set moles CO2 = 3.125 moles. Then we can find the mass of CO2 by multipying by the molar mass of CO2 (44 g/mole). We should expect 138 grams of CO2. Wait, doesn't the planet already have enough? Bob |