The number of moles of NH3, that must be added to 2L of 0.80 M AgNO3 in order to reduce the concentr — JEE Mains Chemistry Past Papers Chemistry Question

Question

The number of moles of NH3, that must be added to 2L of 0.80 M AgNO3 in order to reduce the concentration of Ag+ ions to 5.0 × 10–8M (Kformation for [Ag(NH3)2]+ = 1.0 × 108) is _______. (Nearest integer) [Assume no volume change on adding NH3] 0.80 M AgNO3 ds 2L esa Ag+ vk;uksa dh lkUnzrk dks 5.0 × 10–8M rd de djus ds fy,] NH3 ds eksyksa dh la[;k ftldks ladfyr djuk vko';d gS] og gS _______. ¼fudVre iw.kk±d esa½ [Ag(NH3)2]+ dk K¼fojpu½ = 1.0 × 108) [eku yhft, fd NH3 fefJr djus ij vk;ru esa ifjorZu ugha gksrk gS]