Question

Balance the following equation in acidic solution using thelowest possible integers and give the coefficient ofH⁺.
Cl₂(aq) + S₂O₃^2- (aq) ?Cl^-(aq) + SO₄^2-(aq)

A. 10

B. 8

C. 1

D. 3

E. 2

- - - - -- - - -

Balance the following equation in acidic solution using thelowest possible integers and give the coefficient of water.
MnO₄^-(aq) + H₂SO₃(aq) ?Mn²⁺(aq) + HSO₄^-(aq)

	a.	1
	b.	2
	c.	3
	d.	6
	e.	5

- - - - - -

1. Balance the following equation in basic solution:

   CrO₄^2-(aq) +Cu(s) ? Cr(OH)₃(s)+ Cu(OH)₂(s)

   What is the coefficient of water?

   	a.	1
   	b.	2
   	c.	6
   	d.	8
   	e.	4