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Yo examined an old container of NaCl and treads 501.444 a indicate the units of molecular weight b) Indicate the units of Mol

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Answer #1

Ans-a- unit of molecular weight is gram/mole.

Ans-b- unit of molarity is mol/L

Ans-c- molarity = number of moles (n)/ volume (L)

Given- volume = 700 ml = 0.7 L

Molarity = 1.5

n = 1.5 × 0.7

n = 1.05 moles

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