Homework Answers
Add Answer to:
Reset Help Aluminum in FeO3 + 2A12Fe + Alo, Iron in FeO, +2A12Fe + Alo, Tin...
For each reaction, identify the element that gets reduced and the element that gets oxidized. 2...
For each reaction, identify the element that gets reduced and the element that gets oxidized. 2 AgCl + Zn -- 2 Ag + ZnCl, Identify the element that gets reduced. Identify the element that gets oxidize O silver O zinc chlorine Ochlorine O zinc O silver 4 NH, +30, 2N2 + 6H20 Identify the element that gets reduced. Identify the element that gets oxidized. O nitrogen oxygen hydrogen hydrogen oxygen nitrogen Feo, + 2 AL - ALO, + 2 Fe...
Drag the appropriate items to their respective bins. • View Available Hintis) Reset CH2-C2H0 H 2Hg+S...
Drag the appropriate items to their respective bins. • View Available Hintis) Reset CH2-C2H0 H 2Hg+S Chromiumin Cnos + 2A1-26 + ALO. CH. +202 Co, 240 Warcury Het $ 248 S Aluminum in CO2AL 2Cr +Al: Os Element is addiced Element is reduced
help with these please Half-reaction E° (V) Br26) + 2e —> 2Br (aq) 1.080V Ca2+(aq) +...
help with these please
Half-reaction E° (V) Br26) + 2e —> 2Br (aq) 1.080V Ca2+(aq) + 2e —— Cd) 0.403V Zn2+ (aq) + 2e —— Zn(0.763V (1) The strongest oxidizing agent is: enter formula (2) The weakest oxidizing agent is: (3) The weakest reducing agent is: (4) The strongest reducing agent is: (5) Will Br2(1) oxidize Zn(s) to Zn?"(aq)? O (6) Which species can be oxidized by Ca2+(aq)? If none, leave box blank. Consider the following half-reactions: Half-reaction E° (V)...
need help, convert them like below pic S. OH- t. 10 w. CIO2 2- X. CO24...
need help, convert them like below pic
S. OH- t. 10 w. CIO2 2- X. CO24 y. HSO3 z. CIO, u. HCO3- v. 104 5. Ionic Compounds with Polyatomic lons & Constant Charge lons a. CaCO3 i. potassium hydroxide b. KCIO j. beryllium hydroxide C. CASO k. strontium acetate d. Li2SO3 I. ammonium oxide e. Ag3PO4 m. silver cyanide f. NH,F n. zinc carbonate g. Al(NO2)3 0. aluminum bicarbonate h. Ba(HCO3)2- p. magnesium phosphate b. NiP04 6. Tonic Compounds with...
RODOX EXAMINATION An oxidation-reduction reaction involves the (1) sharing of electrons &n
RODOX EXAMINATION An oxidation-reduction reaction involves the (1) sharing of electrons (3) transfer of electrons (2) sharing of protons (4) transfer of protons In this reaction, CO→ 2 CO + O2 the oxidation number of carbon changes from: (1) 0 to +4 (3) +3 to 0 (2) +2 to +4 (4) +4 to +2 Which balanced equation represents a redox reaction? AgNO3 (aq) +NaCl (aq) →AgCl (s) +NaNO3 (aq) H2CO3 (aq)...
need help with the rest of the table EXPERIMENT 10 DETERMINATION OF THE ELECTROCHEMICAL SERIES PURPOSE...
need help with the rest of the table
EXPERIMENT 10 DETERMINATION OF THE ELECTROCHEMICAL SERIES PURPOSE To determine the standard cell potential values of several electrochemical coll INTRODUCTION The basis for an electrochemical cell is an oxidation reduction Corredor be divided into two half reactions reaction. This reaction can Oxidation half reaction Gloss of electrons) takes place at the anode, which is the positive electrode that the anions migrate to Chence the name anode) Reduction half reaction (gain of electrons)...
need help for half cell potentials pls calculate step by step (NOTE - Remember that the...
need help for half cell potentials pls calculate step by step
(NOTE - Remember that the positive electrode is attached to the red wire and the negative electrode is attached to the black wire.) Electrode Systems Used Anode (oxidation) Negative Cathode (reduction) Positive Measured Potential (V) Positive (Ecu) Copper and silver Cu() - Cu2+ + 2e" Ag+ +1e Ag) 0.432 V Zinc + Silver Zn cs + 2n**+ Zé dat + leº nAg (s) 1.484 V Copper & Zinc Zn(s)...
could you please use the ksp values from this list Solid iron(III) hydroxide and solid iron(III)...
could you please use the ksp values from this list
Solid iron(III) hydroxide and solid iron(III) sulfide are in equilibrium with a solution containing 6.37x10-M sodium hydroxide. Calculate the concentration of sulfide ion present in this solution. (sulfide) = MI LU Substance Aluminum compounds Substance 1.6 X 10-16 1.9 X 10-33 1.3 x 10-20 7.8 x 10-21 6.7 X 10-31 2.4 x 10-23 1.6 X 10-9 Chromium compounds CrAsO4 CH(OH), СТРО. Cobalt compounds Co (AsO.) COCO, Co(OH), CoS (a) CoS...
Please help with solving Question 1 (A-C) Thank you! Unless otherwise specified in the problem, you...
Please help with solving Question 1 (A-C) Thank you!
Unless otherwise specified in the problem, you may assume that all solutions are at 25°C. 1. 50.0 mL of a pH 6.00 carbonic acid buffer is titrated with 0.2857 M NaOH, requiring 17.47 mL to reach the second equivalence point. a. Calculate the molarity of carbonic acid and bicarbonate in the original buffer. Carbonic acid: Bicarbonate: b. Calculate the pH of the solution after a total of 100.0 mL of 0.2857...
5. What was the purpose of the NaNO3 solution in this experiment? 6. Could a solution...
5. What was the purpose of the NaNO3 solution in this experiment? 6. Could a solution of NaCl be used instead of NaNO3? 7. What was the purpose of FeSO4 solution in this experiment? 8. Could a solution of FeCl, be used instead of FeSO4? 9. Could a solution of NaSO4 be used instead of FeSO4? 10. Calculate the standard cell potential for the spontaneous redox reaction between a Pb(s)/Pb(NO3)2(aq) half-cell and a Ag(s)/AgNO3(aq) half-cell. Which metal would be oxidized?...
For each reaction, identify the element that gets reduced and the element that gets oxidized. 2 AgCl + Zn -- 2 Ag + ZnCl, Identify the element that gets reduced. Identify the element that gets oxidize O silver O zinc chlorine Ochlorine O zinc O silver 4 NH, +30, 2N2 + 6H20 Identify the element that gets reduced. Identify the element that gets oxidized. O nitrogen oxygen hydrogen hydrogen oxygen nitrogen Feo, + 2 AL - ALO, + 2 Fe...
Drag the appropriate items to their respective bins. • View Available Hintis) Reset CH2-C2H0 H 2Hg+S Chromiumin Cnos + 2A1-26 + ALO. CH. +202 Co, 240 Warcury Het $ 248 S Aluminum in CO2AL 2Cr +Al: Os Element is addiced Element is reduced
help with these please
Half-reaction E° (V) Br26) + 2e —> 2Br (aq) 1.080V Ca2+(aq) + 2e —— Cd) 0.403V Zn2+ (aq) + 2e —— Zn(0.763V (1) The strongest oxidizing agent is: enter formula (2) The weakest oxidizing agent is: (3) The weakest reducing agent is: (4) The strongest reducing agent is: (5) Will Br2(1) oxidize Zn(s) to Zn?"(aq)? O (6) Which species can be oxidized by Ca2+(aq)? If none, leave box blank. Consider the following half-reactions: Half-reaction E° (V)...
need help, convert them like below pic
S. OH- t. 10 w. CIO2 2- X. CO24 y. HSO3 z. CIO, u. HCO3- v. 104 5. Ionic Compounds with Polyatomic lons & Constant Charge lons a. CaCO3 i. potassium hydroxide b. KCIO j. beryllium hydroxide C. CASO k. strontium acetate d. Li2SO3 I. ammonium oxide e. Ag3PO4 m. silver cyanide f. NH,F n. zinc carbonate g. Al(NO2)3 0. aluminum bicarbonate h. Ba(HCO3)2- p. magnesium phosphate b. NiP04 6. Tonic Compounds with...
need help with the rest of the table
EXPERIMENT 10 DETERMINATION OF THE ELECTROCHEMICAL SERIES PURPOSE To determine the standard cell potential values of several electrochemical coll INTRODUCTION The basis for an electrochemical cell is an oxidation reduction Corredor be divided into two half reactions reaction. This reaction can Oxidation half reaction Gloss of electrons) takes place at the anode, which is the positive electrode that the anions migrate to Chence the name anode) Reduction half reaction (gain of electrons)...
need help for half cell potentials pls calculate step by step
(NOTE - Remember that the positive electrode is attached to the red wire and the negative electrode is attached to the black wire.) Electrode Systems Used Anode (oxidation) Negative Cathode (reduction) Positive Measured Potential (V) Positive (Ecu) Copper and silver Cu() - Cu2+ + 2e" Ag+ +1e Ag) 0.432 V Zinc + Silver Zn cs + 2n**+ Zé dat + leº nAg (s) 1.484 V Copper & Zinc Zn(s)...
could you please use the ksp values from this list
Solid iron(III) hydroxide and solid iron(III) sulfide are in equilibrium with a solution containing 6.37x10-M sodium hydroxide. Calculate the concentration of sulfide ion present in this solution. (sulfide) = MI LU Substance Aluminum compounds Substance 1.6 X 10-16 1.9 X 10-33 1.3 x 10-20 7.8 x 10-21 6.7 X 10-31 2.4 x 10-23 1.6 X 10-9 Chromium compounds CrAsO4 CH(OH), СТРО. Cobalt compounds Co (AsO.) COCO, Co(OH), CoS (a) CoS...
Please help with solving Question 1 (A-C) Thank you!
Unless otherwise specified in the problem, you may assume that all solutions are at 25°C. 1. 50.0 mL of a pH 6.00 carbonic acid buffer is titrated with 0.2857 M NaOH, requiring 17.47 mL to reach the second equivalence point. a. Calculate the molarity of carbonic acid and bicarbonate in the original buffer. Carbonic acid: Bicarbonate: b. Calculate the pH of the solution after a total of 100.0 mL of 0.2857...
5. What was the purpose of the NaNO3 solution in this experiment? 6. Could a solution of NaCl be used instead of NaNO3? 7. What was the purpose of FeSO4 solution in this experiment? 8. Could a solution of FeCl, be used instead of FeSO4? 9. Could a solution of NaSO4 be used instead of FeSO4? 10. Calculate the standard cell potential for the spontaneous redox reaction between a Pb(s)/Pb(NO3)2(aq) half-cell and a Ag(s)/AgNO3(aq) half-cell. Which metal would be oxidized?...
Most questions answered within 3 hours.
-
The following temperatures show the (fictional) daily low
measured at O'Hare airport every January 1st from...
asked 13 minutes ago -
Your friend is interested in the characteristics of fast tree
planters. He searched through the records...
asked 21 minutes ago -
. 0.67 g of Ag is deposited electrolytically from
AgNO3 after a certain period of time...
asked 22 minutes ago -
assuming that the boric acid, h3po3 present at the end of the
borax tritation has a...
asked 21 minutes ago -
When a carbonate solution is acidified, carbon dioxide is
produced.
2H+(aq) + CO32-(aq) → H2O(l) +...
asked 1 hour ago -
A reaction has the following rate law: Rate =
kr[A][B]2. In experiment 1, the
concentrations of...
asked 58 minutes ago -
king owns a large number of public pay phones. as rhe use of
payphones decline deamatically,...
asked 1 hour ago -
3.7 - A book is sitting on a table. The mass of the book
is 1...
asked 1 hour ago -
Which term describes the process by which a single strand of DNA
serves as a template...
asked 1 hour ago -
LAB FOOD DRING
ANSWER THE QUESTIONS:
Q1. What value is the moisture content versus time and...
asked 1 hour ago -
You are told that an object has zero acceleration. Two forces on
the object are: F_1...
asked 1 hour ago -
The usual starting point for preparing a master budget is
forecasting or estimating:
Multiple Choice
Sales....
asked 1 hour ago