Chemistry, 20.11.2019 00:31 hargunk329
In the following reaction the iodide ion (i-) in hi is oxidized by the permanganate ion ( a 5.0 ml solution of 0.20m hi requires 4.0 ml of kmno4 to completely oxidize all the iodide. what is the molarity of the kmno4 solution?
10 hi + 2 kmno4 + 3 h2so4 → 5 i2 + 2 mnso4 + 8 h2o
1)0.05 m
2)0.16 m
3)0.25 m
4)0.8 m
Answers: 1
Chemistry, 22.06.2019 01:00
Water is important for the of cells. a: size, shape, and temperature b: temperature, color, and odor c: color, odor, and size d: shape, temperature, and color
Answers: 2
Chemistry, 22.06.2019 05:40
Consider the elements bromine and chlorine; which elements has a larger ionic radius ?
Answers: 1
Chemistry, 22.06.2019 08:30
Which metal exist in liquid state and can be cut with knife ?
Answers: 2
In the following reaction the iodide ion (i-) in hi is oxidized by the permanganate ion ( a 5.0 ml s...
English, 03.02.2020 14:51
Mathematics, 03.02.2020 14:51
Mathematics, 03.02.2020 14:51
History, 03.02.2020 14:51
English, 03.02.2020 14:51
Biology, 03.02.2020 14:51
Mathematics, 03.02.2020 14:51
History, 03.02.2020 14:51
Mathematics, 03.02.2020 14:51