Redox and Equivalent ConceptMedium
Question
How many grams of H2S will react with 6.32 g KMnO4 to produce K2SO4 and MnO2? (K = 39, Mn = 55)
Options
A.4.08 g
B.0.85 g
C.0.51 g
D.2.04 g
Solution
$n_{eq}H_{2}S = n_{eq}KMnO_{4}$
Or $\frac{w}{34} \times 8 = \frac{6.32 \times 3}{158} \Rightarrow w = 0.51\text{ g}$
Create a free account to view solution
View Solution FreeMore Redox and Equivalent Concept Questions
In the following reaction (unbalanced), equivalent weight of As2S3 is related to its molecular weight, M, byAs2S3 + H+ +...The oxidation number of K in KO2 is...What products are expected from the disproportionation reaction of hypochlorous acid?...The vapour density of a volatile chloride of a metal is 74.6. If the specific heat of the metal is 0.55, then the atomic...Which ordering of compounds is according to the decreasing order of the oxidation state of nitrogen?...