Question

what is the molarity of standard KMnO4 solution used in labs

Answer 1

Stnd molasity o the Solution KMnoy Nhot Labs Used Salution standasd secondasy Ca melasity knof an Canot e Concentsation Whose molasity Can be disectly detemined uoith Piy by thating only detesmined Solution standaxd the nown means Solutian standoesc Piay Knoun Loeght dissolved Solute igh of Cannot be Contentration whase Soluent high pusity changed oxalic auid elk disohed gm ofNo Conertation whoe changed be it Cannot Molarsity Ceg htothe Substaue Jram molulor eight oo m wt 4612 t48 106 Gvom mwt

Mobrity aes loo l06 Ol886 Molav S Conetio Shauld e standord the be Pimazy becaune chenged Selustiary Nan volatie one be eoution may Seconday standasd me lavity Concentration whore deined it Can be ime to from chongy Peimay tthertng with only by Jt Vobtle decseory detesminad thati in natuse Stondayd itConentvation naluse vokiti le then ol M Coentraticn thair if Concentration tg Some tima that uhy Ol M than less ecomy with Peinany detesmined ity onantretn the trtsation ef time at sardasd

where itsmoleuly Solutien acid kmny Oxy9en 5 ayf ield Ht iong louses Acidic Solution mess RK 2 Mno4 2kMno 2Mn2 3t0 + 5(0) 6Ht 2 Mna (Acidic Solation) 2 moku kmnoy tha In bagic Goluton threa atoms of o 4ield 2kolt t 2 Moo, 2k mny H,o Oxalicacid with Eomple Ttation of kmnoy fOwmudeMolasity of k volue Kmry mdgo Helaityf oyalicadid oxalic acid Volume Malasidy of kmny 2yHolatyf oxalic acidx volumef oxalicacie Voluma Emyx5 in acid oluticn 5 maly ygn thath why otony Molasi ty of Oxalic acid y the taken 20mt OKalic aud Volume neuse to should e ttvalial Volume ofkmroy 17, 185 eh like

20 x 2 O -O.05M Molasity of kMnoy n acidic sdution primary the on depending in this way vaniy Concen tration Standard 1