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The 'pH'.of a tomato juice is '4.4'. Cal...

The 'pH'.of a tomato juice is '4.4'. Calculate '[H_3 O^+]'

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  1. Two moles of PCl5 were introduced in a 2L flask and heated at 600 K to...

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  2. Determine the concentration of CO2 which will be in equilibrium with 2...

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  3. The 'pH'.of a tomato juice is '4.4'. Calculate '[H3 O^+]'

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  4. 4.9 g of sulphuric acid is present in 500 mL of the solution. Calculat...

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  5. The ionization constant of acetic acid is 1.74 x 10^(-5) .Calculate th...

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  6. For the reaction H2(g)+I2(g) hArr 2 HI (g) K c=54.8 at 700 K . Calcul...

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  7. Calculate the pH of a solution when (i) 49.9 ml of 0.1 M NaOH and (ii)...

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  8. The ionic product of water at 310 K is 2.7 xx10^-14. What is the pH of...

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  9. The ionization constant of benzoic acid is 6.46 xx 10^(-5) and K(s p) ...

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  10. A 0.02M solution of pyridinium hydrochloride has ph = 3.44. Calculate ...

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  11. Calculate '[OH^-]' in case of soft drink having 'pH=4.4'

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  12. Calulate the pH of the buffer solution formed by mixing 0.2M NH4Cl and...

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  13. The solubility of 'CaF2' in water at '298 K' is '1.7 xx 10^(-5)' grams...

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  14. Benzoic acid is a monobasic acid. When '1.22' of its pure sample are d...

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  15. The solubility of AgCl in water at '25^circ C' is found to be '1.06 xx...

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  16. Lead chloride has a solubility product of '1.7 xx 10^(-5)' at '298 K ....

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  17. The effect of increasing pressure on the gaseous equilibrium '2 A+3 B...

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  18. For the equilibrium reaction 2 NO2(g)↔ N2 O4(g)+60.0 kJ The increase i...

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  19. Which of the following will favours the reverse reaction in a chemical...

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  20. Pick the correct statement from the following: the addition of a cata...

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