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$5.2 molal$ aqueous solution of methyl alcohol, ${CH}_{3} OH$ , is supplied. What is the mole fraction of methyl alcohol in the solution?

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Important Questions on Some Basic Concepts of Chemistry

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Chemistry>Physical Chemistry>Some Basic Concepts of Chemistry>Reactions in Solutions

What would be the molality of 20% (mass/mass) aqueous solution of

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Chemistry>Physical Chemistry>Some Basic Concepts of Chemistry>Reactions in Solutions

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A_{0}

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. If the standard heat of combustion of

{CH}_{4} (g)

- 891 kJ {mol}^{- 1},

then the standard enthalpy of formation of

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The mole fraction of glucose

(C_{6} H_{12} O_{6})

in an aqueous binary solution is

0.1 .

The mass percentage of water in it, to the nearest integer, is

\dots \dots \dots

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What is mole fraction of the solute in a

1.00

m aqueous solution?

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Chemistry>Physical Chemistry>Some Basic Concepts of Chemistry>Reactions in Solutions

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120 g

of urea in

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of water gave a solution of density

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The molarity of the solution is:

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A solution is prepared by dissolving

20 g NaOH

1250 mL

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A litre of seawater (which weighs

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The weight percent of sucrose (formula weight

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8 g

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5.2 molal aqueous solution of methyl alcohol, CH3OH, is supplied. What is the mole fraction of methyl alcohol in the solution?

Important Questions on Some Basic Concepts of Chemistry

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$5.2 molal$ aqueous solution of methyl alcohol, ${CH}_{3} OH$ , is supplied. What is the mole fraction of methyl alcohol in the solution?