Umber method: Example 1: HCl + KMnO.
Solution:
KCI + MnCl2 + Cl2 + H2O oxidination number
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What is the mass of 8 moles of sodium atoms

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom

How many moles of sulfuric acid (h2so4) are needed to react completely with 6.8 moles of lithium hydroxide (lioh)? 2lioh + h2so4 → li2so4 + 2h2o a. 3.4 mol h2so4b. 6.8 mol h2so4 c. 10.2 mol h2so4 d. 13.6 mol h2so4