1 of 1 1) The oxidation numbers of hydrogen in HCl and NaH are: a. +1.-1...
1 of 1 1) The oxidation numbers of hydrogen in HCl and NaH are: a. +1.-1 b. -1, +1 c. +1,0 d. 0, +1 2) For the following reactions, fill in the blanks REACTION TYPE HCI+Ba(OH)2 → CaO +H,09 Al + CuCl2 → NaHCO, → → CH3 +0→ 3) Write down the oxidation/reduction reactions completely before your proceed to balance it!!! Mg +N, → Mg, N What is the net electron change in this reaction
use e.) to answer #4 1. Classify each of the following reactions as OR (oxidation-reduction), SR (single replacement), DR (double replacement), C (combination), D (decomposition) reactions. If a reaction falls into more than one classification, you need to indicate them all. Classification Reaction: a) 4 HNO3 (aq)+ Cu (s) Cu(NO3)2 (aq)+2 NO2 (g) +2 H20 (1) b) Cu(NO3)2 (aq) + 2 NaOH (aq) Cu(OH)2 (s) + 2 NaNO3 (aq) c) Cu(OH)2 (s) + heat > CuO (s)+ H20 1) d)...
Name Date Class Redox Worksheet #1 - Assigning Oxidation Numbers Instructions: A. Assign oxidation numbers to all elements in both reactants and products. B. Determine if two elements change in oxidation number. If YES, the reaction is a REDOX reaction. Answer "C" and "D". If NO, the reaction is not a redox reaction. Go to the next example. C. Determine which element is oxidized and which element is reduced. D. Determine which element is the oxidizing agent and which element...
1. 2. 3. Balancing Oxidation-Reduction Reactions 1. Assign oxidation numbers. 2. Separate into oxidation and reduction half reactions. 3. Balance each half reaction using the following steps: a. Balance all elements except oxygen or hydrogen. b. Balance oxygen by adding H20. c. Balance hydrogen by adding H*. d. Balance charge by adding electrons: Electrons go on the RIGHT (product side) for OXIDATION reactions. Electrons go on the LEFT (reactant side) for REDUCTION reactions. e. In BASIC solution, do this additional...
For the following reaction in aqueous base (OH^-1/H_2O) write the oxidation numbers above the atoms undergoing electron change and use the change in oxidation numbers to write and label the oxidation and reduction 1/2 reactions. Then balance the reaction including charges and atoms. OH^-1(aq) + IO_4^-1 + HS^-1 --- > + I^-1 + SO4^-2 + H_2O(l)
m water, one of the following electrolyte, exists only as ions (100%) in solution a) nonconductor b) weak electrolyte c) non electrolyte d) strong electrolyte The Following reaction is classified as: Mg(OH)2 (aq) + 2HNO3(aq) - Mg(NO)2 (aq) + 2 H20(1 a) oxidation-reduction reaction b) precipitation reaction b) acid-base neutralization reaction d) single replacement 9 Which one of the following is a weak acid in aqueous solution? a) KOH b) HNO3 c)NH; d) CH-COOH 10 Which of the following is...
Balance the following oxidation-reduction reactions using the half-reaction method. 1. HCOOH (aq) + MnO.. (aq) → CO2 (g) + Mn2. Acidie solution Identify the reduction half Identify the oxidation half Basic solution Identify the reduction half Identify the oxidation half Write a balanced equation for the electrode and overall cell reactions in the following galvanic cell and determine E°. Sketch the cell, labeling the anode and cathode and showing the direction of electron and ion flow. 2. 3. Circle the...
1. In the electron transport chain of mitochondria, the overall oxidation/reduction reaction is: NADH+H* + 1202 NAD + H2O In chloroplasts, what is the overall oxidation reduction that occurs in the light reactions? 2. In one sentence, explain how the very energetically-unfavorable reaction you have written takes place. IIIB. (8 pts) In chloroplasts, 3 phosphoglycerate is primarily produced in the following pathway. Identify any missing factors, and name all the enzymes. 0 0PO32- CH,OPO,2- CO + CO2 HOH HC OH...
1. Fill in the blanks. Identify Half-Reactions Identify Reaction in Half Reaction (Oxidation or Reduction) Cathode or Anode Cr2O72- + 14 H+ + 66 - 2 Cr + 7 H20 I Reduction Cathode [ Fet – Fet the xle Oxidation | Anode Give the balanced, overall redox equation between these half-reactions. 6fe tcr. O, 2- +14 tt lefest & zerst +7H.O
Can someone please help fill in the blanks in these metabolism reactions? 1. Oxidation-reduction: Aoxidized + Breduced - A reduced + Boxidized Example: HC=0 H-C-OH H-C-OH + reduction H-C-OH H-C-OH 2. Group transfer: A-X + B-H — A-H+ B-X Example: H₂C-OH H-C-OH H-C-OH + NH2 H-C-OH H-C-OH I-O- group transfer 0 0 NN -o-R-o-P-oyo 0-0-00 0=4-00 to-o-P-oyo ОН ОН 3. Hydrolytic cleavage: A-B + H20 — A-OH+ B-H Example: HO OH нон HO OH нон Ho Ано 1-0 hydrolysis HO...