Calculate the number of H+ ions present in 1 mL of a solution whose pH is 10.
Given, pH = 10
[H+] = 1 x 10-10 mol/L
Number of H+ ions in 1 L of solution
= 6.023 1023 1 X 10-10
= 6.023 x 1013
Number of H+ ions in 1 mL of solution
= 6.023 X 1013 X 10-3
= 6.023 X 1010
Write with a balanced chemical equation how gypsum is used for the conversion of ammonia into ammonium sulnate without using H2SO4 ?
Give the structure of pyrphyuric acid. How would you prepare it? What would you observe when colourless HI is added to pyrphuric acid ?
An organic compound 'A' on treatment with ammoniacal silver nitrate gives metallic silver and produces a yellow crystalline precipitate of molecular formula C9H10N4O4 on treatment with Brady's reagent. Give the structure of the organic compound 'A'.