AP Chem Question

Test Preparation
1

<p>Balance the following reaction in acid
MnO4- + SO4-2 ---> Mn+2 + S208 -2</p>

<p>the answer is
16 H + 2 Mn)4 + 10SO4 --- > 5 S208 + Mn + 4 H20</p>

<p>but i get the same answer, but with 2 Mn + 8 H2O</p>

<p>What am I doing wrong ??</p>

<p>Thanks : )</p>

2

<p>can u retype it? i think the parentheses</p>

3

<p>MnO + SO ---> Mn + S O
4 4 2 8</p>

<p>-1 charge -2 ch +2 ch -2 ch</p>