Question

2. What are products of the following reaction? (note: the reactants are not necessarily balanced)

KO₂ + H₂O → ________ + __________

NaHCO₃ + heat → ________ + ________ + ________

NaNH₂ + H₂O → ________ + ________

LiC₄H₉ + C₂H₅OH → ________ + ________

1. Write balanced equations for the following processes: a. The reaction of potassium with water. C. Thermal decomposition of sodium azide. d. The reaction of potassium peroxide with water. e. Calcium hydride reacting with water. f. The reaction between ethanol and lithium hydride. 2. What are products of the following reaction? (note: the reactants are not necessarily balanced) KO2+H2O → NaHCO3 + heat → NaNH2 + H20 2. LiC.Hg + C2H5OH → 3. Calculate the redox potential (in volts) for a LiMnO/graphite battery? +1.51V MnO4 +8H+ 5e-Mn2+ (aq) + 4H20 MnO2 + 4H+ 2e → Mn2(aq) + 2H2O xLit+C6+ e- LixCs +1.22V -3V Answer:

Answer 1

The balanced equations for each reaction is given as:-

2) 4 KO₂ + 2H₂O 4 KOH + 30₂ 2 NaHCO , Na₂CO₃ + H₂O + CO₂ Na NH₃ + H₂O - NH₃ + NaOH Li Cu Hq + C₂H, OH → CG HIG+ LOH

Answer 2

Answeн чко2 + 2H20 + Ч КОН 302 H20 2NaHcoз CO2 heat ->Naz cOa NaoH NaNH2 > NиЗ H20 LI0H hiCyMa > Cohч +CH50H