2g of NaOH is dissolved in water to give 1 litre solutioin. What is the pH of the solution?
The pH of sulphuric acid solution is 2.3. What is the molar concentration of the acid ?
Consider the following statements : a. The hydronium ion (H_(3)O^(+)) is the strongest acid that can exist in aqueous solution . b. Mixing concentrated acid or bases with water is a highly endothermic reaction . Which of these statement (s) is / are correct ?
The halogen that shows same oxidation state in all its compounds with other element is
At what molar concentration of aqueous nitrouse acid ( K_a = 4.5x10^(-4)) the pH of the aqueous solution is 2.
The enthalpy of neutralization of weak monoprotic acid, HA in 1M solution with a strong base is -55.95 KJ/mol if the unionised acid requires 1.4 KJ/mol heat for its complete ionization and enthalpy of neutralisation of the strong monobasic acid with a strong monoacidic base is = -57.3 KJ/mol. What will be % ionization of weak acid in molar solution is
NARENDRA AWASTHI-IONIC EEQUILIBRIUM-Assertin-Reason Type Questions