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pH of pure water is 7 at 298 K. If the solution is heated to 320 K, which of the following statement is true?

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Important Questions on Equilibrium

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The ionic product of water at 25°C is 10-14. The ionic product at 90°C will be
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The values of dissociation constants of some acids (at 25°C) are as follows. Indicate which is the strongest acid in water?
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For two acids A and B, pKa=1.2, pKb=2.8 respectively in value, then which is true
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Select the correct statement:
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The pH of solution obtained by mixing 500ml of 0.15M H2SO4 with 500ml of 0.1M NaOH is :
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The pH value of 10-4M NaOH solution is:
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What will be the pH of a solution formed by mixing 40 cm3 of 0.1 M HCl with10 cm3 0.45 M of NaOH?