Calculate the mass and volume of carbon dioxide and the mass of water that are formed during

| June 26, 2021 | education

Calculate the mass and volume of carbon dioxide and the mass of water that are formed during the combustion of 36 g of methane

To solve the problem, we compose an equation according to the condition of the problem:
X l. -?
m = 36 g. X g. -?
1. СН4 + 2О2 = СО2 + 2Н2О + Q – combustion is accompanied by the release of heat, carbon dioxide, water;
2. Calculations:
M (CH4) = 16 g / mol;
M (CO2) = 44 g / mol.
3. Determine the amount of the original substance:
Y (CH4) = m / M = 36/16 = 2.25 mol;
Y (CO2) = 2.25 mol since the amount of substances according to the equation is 1 mol.
4. Find the mass, volume of the product:
m (CO2) = Y * M = 2.25 * 44 = 99 g;
Y (CO2) = 2.25 * 22.4 = 50.4 liters.
Answer: obtained carbon monoxide weighing 99 g, volume – 50.4 liters.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.