5Na2C2O4 + 2KMnO4 + 8H2SO4 ==> 8H2O + 10CO2 + 2MnSO4 + K2SO4 + 5Na2SO4
Check that question to make sure it is balanced correctly.
mols KMnO4 = mols x L = ?
From the equation you see 2 mols KMnO4 = 5 mols Na2C2O4. From this convert mols KMnO4 you have to mols Na2C2O4.
Then convert mols Na2C2O4 to grams. g = mols x molar mass = ?
Post your work if you get stuck.
Calculate the mass of Na2C2O4 needed to react with 30mL of 0.050 M KMnO4
please help! i know i have 30ml of 0.050 mol kmno4 but i dont know what this means,
1 answer
1 answer