What types of chemical reactions are the following? Column A 1. 2 H2O → 2 H2 + O2 : 2 H2O → 2 H2 + O2 2. 2 C2H6 + 7 O2 → 4 CO2 + 6 H2O : 2 C2H6 + 7 O2 → 4 CO2 + 6 H2O 3. 2 Na + Cl2 → 2 NaCl : 2 Na + Cl2 → 2 NaCl 4. 4 AlBr3 + 3 O2 → 2 Al2O3 + 6 Br2 : 4 AlBr3 + 3 O2 → 2 Al2O3 + 6 Br2 5. KCl + NaI → KI + NaCl : KCl + NaI → KI + NaCl Column B a. Double
Replacement b.
Single Replacement c.
Synthesis d.
Decomposition

Lithium diisopropylamide [(ch3)2ch]2nli, referred to as lda, enjoys many uses as a strong base in synthetic organic chemistry. it is customarily prepared by the reaction of diisopropylamine [(ch3)2ch]2nh with butyllithium. draw the products of the reactions in the appropriate boxes and select the acid, base, conjugate acid, and conjugate base. be sure to answer all parts.

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How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next