How much substance is contained in 0.2 kg of Cu (OH) 2?

univerkov | November 24, 2020 | education

The amount of substance is calculated by the formula n = m / Mr
1.m (Cu (OH) 2) = 0.2 * 1000 = 200g (converted to grams)
2.Mr (Cu (OH) 2) = 98g / mol (according to the periodic table)
3.n = 200g / 98g / mol = 2.04mol.

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.