Calculate the molarity of a solution containing 21.9g of MgCl, in enough water to
make a 750.mL solution.

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20-03-2021
Chemistry

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Calculate the molarity of a solution containing 21.9g of MgCl, in enough water to
make a 750.mL solution.

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21ahmedfa 21ahmedfa · Answer 1 · 2021-03-20T13:20:17+01:00

21ahmedfa 21ahmedfa

20-03-2021

Find moles of MgCl first by dividing by the molar mass.

21.9 g / 95.211 g/mol = 0.230 mol MgCl

Then divide by L of water to get the molarity.

0.230 mol / 0.750 L = 0.307 M MgCl

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Calculate the molarity of a solution containing 21.9g of MgCl, in enough water to make a 750.mL solution.

Respuesta :

Otras preguntas

Calculate the molarity of a solution containing 21.9g of MgCl, in enough water to
make a 750.mL solution.