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DochEvi [55]
2 years ago
7

What is the molarity of a solution in which 25g NaCl in a 2.00 L solution?

Chemistry
1 answer:
Paladinen [302]2 years ago
5 0

Mass of sodium :- 23 grams

Mass of Chlorine :- 35.5 grams

Mass of NaCl :- 58.5 grams

mass given :- 25 grams

moles :- 0.432 ( given mass/ ionic mass)

molarity =   \frac{moles}{vol}  \\ molarity =  \frac{0.432}{2}  \\ molarity = 0.216 \: mole{l}^{ - 1} or \: molar

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