Ask a New Question

an 80ppm of KMno4 produced

an 80ppm of KMno4 produced an absorbance of 0.4 in a 1.0cm cuvette. Calculate the molar absorptivity of KMno4
1. 1 answer
2. asked by zainabu
3. 1,094 views
Write equations for the reactions that occur. Put conditions and catalysts over the arrow.1.CH3COOH + CH3(CH2)7OH 2.C6H14 +
1. 0 answers
2. asked by Beta
3. 636 views
Which of the following describe the correct procedure to prepare 1.50 L of 1.00 M KMnO4 (aq)? (The molar mass of KMnO4 is 158
1. 1 answer
2. 120 views
Potassium permanganate (KMnO4) solutions are used for the determination of iron in samples of unknown concentration. As a
1. 5 answers
2. asked by Anonymous
3. 2,731 views
Potassium permanganate (KMnO4) solutions are used for the determination of iron in samples of unknown concentration. As a
1. 1 answer
2. asked by Mark
3. 921 views
10HI+2KMNO4+3H2SO4-5I2+2MNSO4+K2SO4+8H20Find the mass of water produced when 300g HI reacts with 30 g KMno4 and excess H2So4.
1. 2 answers
2. asked by noorie
3. 1,353 views
How would the calculated molarity of KMNo4 be affected when KMno4 is added to rapidly and too much KMnO4 is added, overshooting
1. 2 answers
2. asked by Karamu
3. 1,625 views
A solution of hydrogen peroxide, H2O2 , is titrated with potassium permanganate, KMnO4 , according to the following equation:5
1. 4 answers
2. asked by Brenan
3. 2,651 views
solution of hydrogen peroxide, H2O2 , is titrated with potassium permanganate, KMnO4 , according to the following equation:5
1. 1 answer
2. asked by Brenan
3. 3,077 views
Consider the following two equations used in the preparation of KMnO4:2 MnO2 + 4 KOH + O2 → 2 K2MnO4 + 2 H2O 3 K2MnO4 + 4 CO2
1. 1 answer
2. asked by Jack
3. 790 views