Chemistry, asked by Anonymous, 3 months ago

what is the molarity of molal solution of Nacl with density 1.21g/cm^3

Answers

Answered by gyaneshwarsingh882

1

Answer:

Explanation:

1mole of nacl contains 1000g of water solution

58.5 of nacl contains 1000g of water solution

total mass = 1000+58.5=1058.5

density (d)= mass/ volume ( m/v)

volume= m/d=1058.5/1.21=874.7933

molarity =1/874.7933=0.001143

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