Check ALL of the following substances which will conduct electricity in the form given:   1M HNO3 in water 0.1M solution of lithium sulfate FeSO4(s) sand 0.1M glucose (sugar) water

Q: chemist designs a galvanic cell that uses these two half-reactions: half-reaction 1 Write a balanced…

A: Greater the value of standard reduction potential of a redox couple , stronger be the oxidizing…

Q: + Cu 24 Cu Zn 2+ Zn Based on your data write a CER to answer the question: Does the potential of our…

A: Standard potentials - Cu2+ 2e---> Cu ,E°= +0.30 V Zn2+ 2e --->Zn ,E°= -0.70 V   Positive half…

Q: When a lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic…

A: Current = 10.0 A Time = 12 seconds

Q: Which of the following metals is easily oxidized in acidic aqueous solution? Group of answer choices…

A: The question is asking us to identify which of the given metals is most easily oxidized in an acidic…

Q: Calculate Δ Go for a redox reaction where two electrons are transferred in the balanced equation and…

A: Given,  Standard cell potential = Eo = -0.59 V  Number of electrons transferred = n = 2 Value of…

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Q: Current is applied to an aqueous solution of lithium bromide. What is produced at the cathode? O2(g)…

A: Oxidation occur at anode whereas reduction occur at cathode .

Q: Write balanced half-reactions for the following redox reaction: Cr₂0 (aq) +7 H₂O(1)+3 C20 (aq) → 2…

A: The steps in balancing redox reactions are the following: Step 1: Identify the redox pair.Step 2:…

Q: In a galvanic cell, oxidation takes place at the: cathode, anode, or any electrode (choose 1),…

A: There are basically two types of electrochemical cell-  1- galvanic cell 2- electrolytic cell

Q: Balance the following redox reaction in basic solution: MnO4 (aq) + Br (aq) → MnO2(s) + BrO3(aq)…

A: A redox reaction is one in which one species undergo reduction whereas another one undergo…

Q: The half-reaction at an electrode is 2+ Mg²+ (molten) + 2e = Mg(s) Calculate the number of grams of…

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Q: Consider the following half-reaction containing acid HX below.   3 N2(g) + 2 H+(aq) + 2 e-  →  2 HX…

A: given:  O3(g) + 2 H+(aq) + 2 e-  →  O2(g) + H2O (l)  E°red = 2.076 V   find: Could HX be applied to…

Q: Write a balanced half-reaction for the oxidation of liquid water (H₂O) to aqueous hydrogen peroxide…

A: Oxidation : Loss of electrons with an increase in the oxidation state.Balance in basic aqueous…

Q: answer in complete sentences

A: In the given question, we have to find the reason that why copper pipes are less likely to corrode.

Q: How many minutes does 5.857 A of current need to be applied to plate 3.870 g of aluminum onto a…

A: Given, the half-reaction: Al3+(aq) + 3e- → Al(s) We have to find the time required that a current of…

Q: In the industrial "chlor-alkali" process, pure chlorine and sodium hydroxide are produced by…

A: Answer = 0.530 grams

Q: What is the maximum amount of work that is possible for an electrochemical cell where E = 1.76 V…

A: Given, E = 1.76 V n = 2 F = 96500 J/(V.mol)

Q: For the electrolysis of NaCl(aq), the net equation is shown below: Cl(aq) + 2 H₂O(1) + → 2 OH¯ (aq)…

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Q: In the commercial preparation of aluminum, aluminum oxide, Al2O3, is electrolyzed at 1000°C. (The…

A: Given- mass of aluminum = 3.09 kg Reaction Al3+ + 3e- ----> Al To find- coulombs of electricity…

Q: Which of the following would you expect to conduct electricity? H2CO3(aq), CH4(aq), Hg(l), Cu(s),…

A: Metals conduct electricity in solid state due to the movement of electrons. Hence metals are called…

Q: Consider the galvanic cell shown below: Zinc Zn(NO3)2 solution Select one: 1.60 g 1.00 g 0.60 g O…

A: To determine the change in mass of the zinc electrode during the operation of the galvanic cell, we…

Q: If 3.47 grams of silver have been plated on a piece of metal from an AgNO3 solution after 6.95…

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Q: Which substance below is the best oxidizing agent.  Mg+2 (aq) Au+ (aq) I2 (s) Na+ (aq)

A: Identify the substance that is best oxidizing agent.Mg+2 (aq)Au+ (aq)I2 (s)Na+ (aq)

Q: A student is tasked with creating an electrochemical cell with a voltage of (1.23x10^0) V using…

A: The reduction is gaining of electrons. The oxidation is lose of electrons. The reactions where…

Q: Cations move toward the cathode and anions move toward the anode. Group of answer choices True False

A: Anode is positively charged.  Cathode is negatively charged.

Q: the reaction below, determine the stoichiometric coefficient on water in the balanced redox reaction…

A:

Q: What volumes of H₂(g) and O₂(g) at STP are produced from the electrolysis of water by a current of…

A: At STP, (which is standard temperature and pressure condition) volume is directly proportional to…

Q: The relevant half-reaction equations are given below. Half-Reaction Equations CH₂COOH(aq) + 4 H(aq)…

A: Standard hydrogen electrode is a reference with standard reduction potential 0.00 V.The species with…

Q: You need to make a voltaic cell with what is around you, to replace your alarm. You need 1.5 V to…

A: Voltaic cell or galvanic cell is the electrochemical cell in which chemical energy gets converted…

Q: Balance the following redox reaction in basic solution: MnO4 (aq) + Br (aq) MnO2(s) + BRO3 (aq) What…

A: Balance the Redox reaction by oxidation number method.  First balance increase and decrease in…