Calculate the amount of substance that is 342 g of barium hydroxide.

univerkov | December 20, 2020 | education

By the condition of the problem, given:
m (Ba (OH) 2) = 342g
Find: n =?
We solve the problem.
Decision:
n = m / M = 342g / 171g / mol = 2 mol
answer: 2 mol

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