Calculate the volume of gas formed by the interaction of 14 g of nitrogen (2) with oxygen

univerkov | January 17, 2021 | education

Given:
m (N2) = 14 g
To find:
V (N2O5)
Decision:
2N2 + 5O2 = 2N2O5
n (N2) = m / M = 14 g / 28 g mol = 0.5 mol
n (N2): n (N2O5) = 1: 1
n (N2O5) = 0.5 mol
V (N2O5) = n * Vm = 0.5 mol * 22.4 L / mol = 11.2 L
Answer: 11.2 L

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.