rigobertogarza2 rigobertogarza2

16-05-2022
Chemistry

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Calculate the mass in grams of NaCl required to prepare 0.500 L of a 0.500 M solution.

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DrMantisToboggan DrMantisToboggan

16-05-2022

Answer:

14.61 g NaCl

Explanation:

Molarity = moles / volume of solution (litres)

0.500 = moles / 0.500 L

moles = 0.25

Molar mass of NaCl is 58.44 g NaCl /1 mol NaCl.

0.25 moles NaCl x 58.44 g NaCl /1 mol NaCl

= 14.61 g NaCl

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