Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Chemistry
Chemistry
Problem
Number of mole of
KMnO
4
\text{KMnO}_4
KMnO
4
required for 1 mole of
Hg
2
S
\text{Hg}_2\text{S}
Hg
2
S
in the reaction:
Hg
2
S
+
MnO
4
−
+
H
+
⟶
Hg
2
+
+
SO
4
2
−
+
Mn
2
+
+
H
2
O
\text{Hg}_2\text{S} + \text{MnO}_4^- + \text{H}^+ \longrightarrow \text{Hg}^{2+} + \text{SO}_4^{2-} + \text{Mn}^{2+} + \text{H}_2\text{O}
Hg
2
S
+
MnO
4
−
+
H
+
⟶
Hg
2
+
+
SO
4
2
−
+
Mn
2
+
+
H
2
O
are same as required for the change 5 mole of: a.
N
2
\text{N}_2
N
2
to
NO
2
\text{NO}_2
NO
2
b.
C
2
H
5
OH
\text{C}_2\text{H}_5\text{OH}
C
2
H
5
OH
to
CH
3
CHO
\text{CH}_3\text{CHO}
CH
3
CHO
c.
NO
\text{NO}
NO
to
HNO
3
\text{HNO}_3
HNO
3
d.
NH
3
\text{NH}_3
NH
3
to
NO
\text{NO}
NO
Browse the problem library