Calculate the mass of the salt that is formed by the interaction of barium hydroxide
| May 24, 2021 | education
Calculate the mass of the salt that is formed by the interaction of barium hydroxide with a solution of nitric acid with a mass of 315 g and a mass fraction of 2%.
Explanation: we compose the reaction equation for the interaction of barium hydroxide with nitric acid, we find the mass of the solute of nitric acid (multiply the mass of the solution by the mass fraction of the solute), then we find the amount of the substance of nitric acid (we divide the mass by the molar mass), the amount of the substance of barium nitrate is equal to half the amount substances of nitric acid, since they react by reaction in a ratio of 1: 2, we find the mass of copper nitrate.
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