Chemistry, asked by guptaanya06, 6 hours ago

What will be the molality of the solution obtained by dissolving 9.8 g H2SO4 in 250 g of water

Answers

Answered by Rajkd180203

0

Answer:

The Molality is 0.4 moles/kg

Explanation:

Molar Mass of H2SO4 = 98g

No. of moles of H2SO4 in 9.8g is = 9.8/98 = 0.1 moles

molality=number of molesof solute/solvent mass in kg

Molality = 0.1/0.250 = 10/25 = 0.4 moles/kg

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