Identify the reactant that gets oxidized in the following reaction. 2AI(s) + 6HCI(aq) → 2AICI3(aq) + 3H2(g) A) H in HCI B) Cl in HCI C) Al in AICI3 D) Al in Al(s) E) H in H2

O O CH3 C C-O NAD+ NADH CH3—C−O + CO2 The reactant molecule is re-drawn in the drawing area below. Highlight in red any groups in this molecule in which carbon atoms are oxidized by the reaction. Highlight in blue any groups in which carbon atoms are reduced. If no carbon atoms are oxidized or reduced, check the box under the drawing area. O O CH₂ -C No carbons are oxidized or reduced. ·0 x È ? 00 Är

the reactant that is oxidized and the reactant identity Zno Fl 2n + H₂ O

Which is the axidizing agent in the combustion of methanol? O CO O CHOH

22 The oxidation of glucose with a weak oxidizing agent (Benedict) results in the formation of a primary alcohol on carbon #1 (CH,OH) a carboxylic acid at carbon #6 (COOH) O a bydrogenated carbon at carbon #1 (CH,OH) a carboxylic acid at carbon #1 (COOH) a carboxylic acid at both carbons #1 and #6 (COOH)

Oxidation and Reduction Identify which reagent gets oxidized in each of the following redox reactions. N2 + 3H2 → 2NH3 3Si + 2Cr,03 –→ 4Cr + 3S¡O2 HIO3 + 3H2S03 HI + 3H,SO4 3H2SO3 + 2HNO3 + 2NO + H20 + 3H2SO4 → 2NO + H20 + 3H2SO4

Write the product of the following reaction

Predict the products of the following reaction. If no reaction will occur, use the NO REACTION button. Be sure your chemical equation is balanced! MgCO₂ (s) + HNO₂(aq) → [ 90 Add reaction arrow Plus

Which of these statements must be true? A) A transition state is highest in energy B) Products are higher in energy than starting materials C) Starting materials are higher in energy than products D) Intermediates are higher in energy than transition states

Indicate the product of the reaction OH, H₂O heat