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The hydroxyl ion (OH-) concentration in a solution having pH value 3 will be_________________?

August 24, 2021March 4, 2019 by admin

The hydroxyl ion (OH-) concentration in a solution having pH value 3 will be_________________?

A. 10-11
B. 10-10
C. 10-3
D. 10-4

Categories Stoichiometry

For estimation of heat capacity of a solid compound, one can use________________?

One kg of saturated steam at 100°C and 1.01325 bar is contained in a rigid walled vessel. It lias a volume of 1.673 m3. It cools to 98°C; the saturation pressure is 0.943 bar ; one kg of water vapour under these conditions has a volume of 1.789 m3. The latent heat of condensation (kJ/kg-1 ) under these conditions is___________________?

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