What mass of ammonium chloride is formed by the interaction of hydrogen chloride with ammonia weighing 5.1 g
June 19, 2021 | education
| What mass of ammonium chloride is formed by the interaction of hydrogen chloride with ammonia weighing 5.1 g, if the reaction proceeds according to the following process: NH3 + HCl- NH4Cl
1. According to the reaction equation:
NH3 + HCl = NH4Cl
all substances are taken in an amount of 1 mol.
Find the molar masses of ammonia (NH3) and ammonium chloride (NH4Cl) by the formula:
M (NH3) = n * M = 1 mol * (14 + 1 * 3) = 17 g / mol
M (NH4Cl) = n * M = 1 mol * (14 + 1 * 4 + 35.5) = 53.5 g / mol
2. Let’s calculate the mass of ammonium chloride, making up the proportion:
5.1 g NH3 – x g NH4Cl
17 g NH3 – 53.5 g NH4Cl
Hence, x = 5.1 * 53.5 / 17 = 16.05 g.
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.