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| Molarity | 23 mins | 0 completed | Learn Summary |
| Normality & Equivalent Weight | 24 mins | 0 completed | Learn Summary |
| Solution Stoichiometry | 22 mins | 0 completed | Learn |
| Solubility Rules | 7 mins | 0 completed | Learn Summary |
| Net Ionic Equations | 21 mins | 0 completed | Learn Summary |
| Electrolytes | 19 mins | 0 completed | Learn Summary |
| Redox Reaction | 32 mins | 0 completed | Learn Summary |
| Balancing Redox Reactions | 22 mins | 0 completed | Learn |
| Activity Series | 19 mins | 0 completed | Learn |
| End of Chapter 4 Problems | 46 mins | 0 completed | Learn |
| Additional Practice |
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| Dilution |
| Redox Reactions |
| Calculate Oxidation Number |
| Types of Chemical Reactions |
| Additional Guides |
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| Net Ionic Equation |
| Oxidation Reduction (Redox) Reactions |
| Oxidation Number |
Indicate which reactions are redox reactions.
(a) Hg2(NO3)2(aq) + 2 KBr(aq) → Hg2Br2(s) + 2 KNO3(aq)
(b) 4 Al(s) + 3 O2(g) → 2 Al2O3(s)
(c) CaO(s) + CO2(g) → CaCO3(s)
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