a volume of 840ml 025 m hydrogen bromide is


A volume of 84.0mL 0.25 M Hydrogen Bromide is titrated with 0.50 M Potassium Hydroxide. 42.0mL of KOH is added further then calculate the pH for this solution?

Heat of fusion of Methane =0.84 kJ/mol, heat of vaporization =9.2 kJ/mol. calculate approximately the value for the heat of sublimation of methane

 

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Chemistry: a volume of 840ml 025 m hydrogen bromide is
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