Chemistry, asked by anshithsathyan093, 1 year ago

4g NaOH are dissolved in 1deci litre of solution.Find it's molarity? density=1.038g/cm cube

Answers

Answered by swati1212

1

Answer:

1M

Explanation:

$molarity = \frac{moles \: of \: solute}{volume \: of \: solution \: in \: litre}$

moles = given mass/ molar mass of NaOH

moles = 4/40

= 0.1

volume = 0.1L

molarity = 0.1/0.1=1M

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