Science, asked by pramoddeshmukh580, 3 months ago

calculate the number of moles in 117 grams
of sodium chloride with explanation

kayla028: The molecular mass of sodium chloride, NaCl is 23.0 + 35.3 = 58.5

Amount of NaCl = 117/58.5 = 2.00mol

Answers

Answered by Aaryan1919

3

Answer:

The correct answer is 2 mole

Explanation:

Mass of sodium is 23 and chlorine is 35.5

So molecular mass of NaCl will be 58.5

moles = given mass/molecular mass

moles = 117/58.5

moles = 2 moles

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