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Q.

How many statements are correct.1.Molarity is Temperature dependent.2.Molality is Temperature independent.3.Mole fraction do not change with temperature.4.Percentage composition is Temperature independent.5.ppm of (A)= Mass of A Total mass of solution ×1066.ppb of (A)= Mass of A Total mass of solution ×109

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answer is 5.

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Detailed Solution

(E)Z=(E)HZ2n2(E)H(n=1)=(E)(IE)H(n=n)=(IE)Hn2(IE)H(n=1)(IE)H(n=n)=n2=25Thus, n = 5.
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