Chemistry, asked by mithunclg9165, 1 year ago

What is the molality of a solution containing 15.0g nacl dissolved in 50.0g water

Answers

Answered by dularigajjar

1

Answer:

molality = moles/kg of solvent

molality= given mass/molecular mass × 1000/gram of solvent

⇒ molality = 15/58.5 × 1000/50

= 5.2 m

molecular mass of NaCl= 23 + 35.5 = 58.5

Explanation:

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