What number of grams of sodium benzoate is necessary to mix with 10 liters of 0.15M benzoic acid to produce a buffered solution of pH equal to 4.8?(Ka=6.5x10-5).eport Abuse. pKa = - log Ka = 4.2 4.8 = 4.2 + log [C6H5COO-]/ 0.15 10 ^ 0.6 = 4.0 = [C6H5COO-]/ 0.15 [C6H5COO-]= 0.60 M moles sodium benzoate needed = 0.60 M x 10 L = 6.0 mass C6H5COONa = 6.0 mol x 144.11 g/mol= 864.6 g. Dr.A Â· 7 years ago. Thumbs up.
The White House Office of the Vice President October 26, 2017 Today, Vice President Mike Pence spoke with Austrian Foreign Minister Sebastian Kurz to congratulate him on his electoral success and the Austrian people on the successful conduct of their October 15 national elections.
The Vice President of India is the second-highest constitutional office in India, after the President. Article 63 of Indian Constitution states that there shall be a Vice-President of India.The Vice President shall act as President in the absence of the President due to death, resignation, impeachment, or other situations.The Vice President of India is also ex officio Chairperson of the Rajya Sabha. Article 66 of the Indian Constitution states the manner of election of the Vice-President.he Vice President shall act as President in the absence of the President due to death, resignation, impeachment, or other situations. The Vice President of India is also ex officio Chairperson of the Rajya Sabha.