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Naming Chemical Reactions: Practice Problems Chapter 8. Zn +. H 2 SO 4. ZnSO 4 +. H 2. Balanced?. YES !!!. What type of reaction is this?. Single-Replacement. Synthesis. Decomposition. Double-Replacement. Combustion. Δ. MgCO 3. MgO +. CO 2. Balanced?. YES !!!.
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Zn + H2SO4 ZnSO4 + H2 Balanced? YES !!! What type of reaction is this? • Single-Replacement • Synthesis • Decomposition • Double-Replacement • Combustion
Δ MgCO3 MgO + CO2 Balanced? YES !!! What type of reaction is this? • Single-Replacement • Synthesis • Decomposition • Double-Replacement • Combustion
Ca(OH)2 + 2 HCl CaCl2 + 2 H2O Balanced? NO! YES !!! What type of reaction is this? • Single-Replacement • Synthesis • Decomposition • Double-Replacement • Combustion
N2O5 + H2O 2 HNO3 Balanced? YES !!! NO What type of reaction is this? • Single-Replacement • N2O5 is a molecular compound, so not ↓ • Synthesis • Decomposition • Double-Replacement • Combustion
BeO + CO2 BeCO3 Balanced? YES !!! What type of reaction is this? • Single-Replacement • Synthesis • Decomposition • Double-Replacement • Combustion
2 H2C2O4 + O2 4 CO2 + 2 H2O Balanced? NO! YES !!! What type of reaction is this? • Single-Replacement • Synthesis • Decomposition • Double-Replacement • Combustion
Δ 2 HgO 2 Hg + O2 Balanced? YES !!! NO What type of reaction is this? • Single-Replacement • Synthesis • Decomposition • Double-Replacement • Combustion
Cl2 + MgI2 MgCl2 + I2 Balanced? YES !!! What type of reaction is this? • Single-Replacement • Synthesis • Decomposition • Double-Replacement • Combustion
2 Al + 3 Pb(NO3)2 2 Al(NO3)3 + 3 Pb Balanced? NO! YES !!! What type of reaction is this? • Single-Replacement • Synthesis • Decomposition • Double-Replacement • Combustion
2 AgC2H3O2 + K2CrO4 Ag2CrO4 + 2 KC2H3O2 Balanced? NO! YES !!! What type of reaction is this? • Single-Replacement • Synthesis • Decomposition • Double-Replacement • Combustion
NaCl + O2 NaClO3 2 3 2 Balanced? NO! YES !!! What type of reaction is this? • Single-Replacement • Synthesis • Decomposition • Double-Replacement • Combustion