Pages
(Move to ...)
Home
Physical Chemistry
Inorganic Chemistry
Organic Chemistry
ARCHIVE
DPPs
Books
Videos:
Novel
Contact Us :
About Us:
▼
Friday, January 31, 2020
50ml of KMnO4 is mixed with excess of KI the I2 liberated require 30 ml of 0.1M Na2S2O3 solution calculate the Molarity of KMnO4 solution
Related Questions:
Calculate the moles of KMnO4 required to reacting with 180 gm of Oxalic acid (H2C2O4). Also calculate the volume of CO2 at STP produce in the reaction? (K=39, Mn=55, Of=16)
Calculate the weight of K2Cr2O7 which reacts with KI to liberate 254 gm of I2 ?.(Cr=51.9961, I=127)
Calculate volume of 0.05 M KMnO4 required to react with 50 ml of 0.1M H2S in acidic medium , given H2S oxidized to SO2?.
Calculate the mass of Fe3O4 required to react completely with 25 ml of 0.3 M K2Cr2O7?.
Calculate the concentration of H2O2 if 20 ml H2O2 Solution react with 10 ml of 2M KMnO4 in acidic medium ?
Calculate the moles of KMnO4 required for Oxidation of 1.25 moles Cu2S.
Calculate the moles of KCl which required to produce 10 ml of Cl2 when reacted with KClO3 ?
Calculate the Molarity of H2O2 if 11.2 ml H2O2 require 30 ml of 0.5 M K2Cr2O7 for its Oxidation . also calculate the volume of strength of H2O2.
696 gm of Fe2O3 and FeO reacts completely with 158 gm of KMnO4 in acidic medium . Calculate the composition of mixture.
829 gm of K2Cr2O7 and H2C2O4 reacts completely with 7/3 moles of K2Cr2O7 . (1) Calculate the moles of each in mixture. (2) Calculate the moles of NaOH required to react with above mixture.
50 Cm3 of 0.04 M K2Cr2O7 in acidic medium oxidized a sample of H2S gas to Sulphur . The volume of 0.03 M KMnO4 required to Oxidize the same amount of H2S gas to Sulphur, in acidic medium is.
No comments:
Post a Comment
‹
›
Home
View web version
No comments:
Post a Comment