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zimovet [89]
3 years ago
13

How many moles in 4.2 grams of NaCl

Chemistry
1 answer:
kogti [31]3 years ago
6 0

Answer:

0.07186858316

Explanation:

n = m/Mr

Mr of NaCl = 58.44

mass = 4.2

moles = 4.2/58.44

          = 0.07186858316

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