18 What is the coefficient for H* after balancing the following reaction in acidic medium?(Please note that element X and Y are NOT Hydrogen, Oxygen or group 1 A, 2 A or 7 A elements. Also, because this is not a calculation, your answershould be a whole number, so do not write answer in 3 sig. fig.)X₂072 +2+ →X2+ + YO4A Moving to another question will save this response.Question 18 of 32 > >>MacBook Air20^@6escAZ23SX28#3EDC54$RLLF%5VTGBY&N&7HF7UN00 78J1(9aMKO)OLP1Pcommand1 +Q

Answered: Image /qna-images/answer/364d5cf1-fcd8-4bed-945a-c04f95e099f6.jpg

What is the coefficient for H* after balancing the following reaction in acidic medium? (Please note that element X and Y are NOT Hydrogen, Oxygen or group 1 A, 2 A or 7 A elements. should be a whole number, so do not write answer in 3 sig. fig.) X2072 + y2+x2+ + YO4

What is the coefficient for H* after balancing the following reaction in acidic medium? (Please note that element X and Y are NOT Hydrogen, Oxygen or group 1 A, 2 A or 7 A elements. should be a whole number, so do not write answer in 3 sig. fig.) X2072 + y2+x2+ + YO4

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter18: Electrochemistry

Section: Chapter Questions

Problem 9RQ: What characterizes an electrolytic cell? What is an ampere? When the current applied to an...

See similar textbooks

Related questions

Q: Instruction: Show your solutions. 1. A 0.917 g sample of canned tuna was analyzed by the Kjeldahl…

A: Given: The mass of the sample = 0.917 g In the Kjeldahl method, a volume of 20.59 mL of 0.1249 M HCl…

Q: 4. Carbon Monoxide is the most common air pollutant. a. How is it formed? b. What are its health…

A: Carbon monoxide is the most common air pollutant that is responsible for different health hazardous.…

Q: 2. Which of these two will have a larger emf under standard conditions and why? CuSO (aq) + Pb(s) →…

A: Given , Reaction : Cu(SO)4(aq) +Pb(s) → PbSO4(s) +Cu(s) (I)Cu(NO3)2(aq)…

Q: For the reaction below, 2A+B→ A2B if AH = -11.0 kJ.mol-1 and AS°= 101 J-mol-1-K-1, what is the value…

Q: 2. What is the use of each apparatus employed for the preparation of Calamine Lotion? Ingredient…

A: Solution is made up of solute and solvent. Solute is present in small amount and solvent is present…

Q: Proteins occurring in the b-pleated sheet structure O a. are relatively inelastic. O b. never occur…

A: Beta pleated sheets are stacked over one another and are Inelastic in nature .

Q: Please explain how, w/128.17 = 0.0917 (w/128.17 + 0.1625) turns into, w/128.17 = 0.000325w +…

A: To explain the calculation involved in the given solution.

Q: Calculate the volume of 0.0407 M EDTA needed to titrate the Ca in a 0.1622 g CaCO3 (MM = 100.0869…

A: We knew that in complexometric titration EDTA use as titratrent .EDTA makes 1:1 complex with matel…

Q: How many grams of sodium sulfate can be added to 595 mL of 1.6 x 10 M barium chloride before a…

Q: A galvanic cell is prepared using zinc and gold. Its cell notation is: Zn(s) | Zn²+ (aq) || Au³+…

A: In the galvanic cell left hand side represent anode while right hand side represent cathode.

Q: Solid potassium sulfide is slowly added to 50.0 mL of a 0.0321 M silver nitrate solution. The…

Q: What is the principle of he milk and vinegar experiment and Why is skimmed milk tends to give the…

A: Ans. This plastic-like substance forms from a chemical reaction between the milk and vinegar.…

Q: An injection of amphotericin B contains 50mg/10ml. What volume must be added to 500ml of normal…

Q: The diagram below illustrates graphically how the free energy changes during the chemical reaction:…

A: For the given chemical reaction, reactants → products

Q: Starch is an indicator for iodine. For iodimetry, starch solution is adde O after the equivalence…

A: 18) Starch is an indicator for Iodine. For iodimetry, Starch solution is added

Q: Given the reaction below, complete the line notation. Au3+(aq) + Co(s) → Co2+(aq) + Au(s) 1 || VI…

A: In an electrochemical cell, the electrical energy is produced from the spontaneous cell reaction at…

Q: A) Make 500 ml of a 50 X solution of HEPES buffer. B) Use this (50X HEPES Buffer) to make 1 liter of…

A: Required : a) 500 mL of 50X HEPES Buffer b) Make 1 L of 0.5X HEPES from above solution The recipe of…

Q: Nitric acid and nitrogen monoxide react to form nitrogen dioxide and water, like this: 2 HNO3(aq) +…

Q: In the Periodic Table below, shade all the elements for which the neutral atom has a valence…

Q: Complete the following table. Equilibrium roaction Koq expression H2(g) + C12(g) = 2 HCI(g) Fe3O4(s)…

A: The equilibrium constant, Kc is the ratio of the concentrations of products divided by the…

Q: When the NaOH is mixed with water, it produces heat. What is the reason that the heat is formed in…

A: Given, When the NaOH is mixed with water, it produces heat. What is the reason that the heat is…

Q: If 3.19 grams of chromium have been electroplated on a piece of metal from a CrCl3 solution after…

A: Faraday's law of electrolysis is given by, M = Zit M = mass of substance deposited Z =…

Q: Discuss Spontaniety and give examples.

A: Spontaneous reaction is known as spontaneity. Here we have to define spontaneous reaction with…

Q: CI I) KCN 1) HBr = 11) C12 OK Br CI

Q: Br H O

A: alkyl halide with bulky base will give less substituted alkene alkene undergo hydroboration will…

Q: A vehicle is moving along a straight line having an initial speed of 10 m/s. It is experiencing a…

Q: Rank the following elements by electron affinity, from most positive to most negative EA alue. Rank…

Q: Using the given reactions and the given molar entropy of compounds, determine whether the reaction…

Q: Which option represents a cross-linked polymer? A B D

A: The option that represents a cross-linked polymer is

Q: Complete the information below based on Data Table 2: Molar Mass of Benzoic Acid Data in the…

A: Given: Trial-1 Trial-2 Trial-3 Mass of Lauric acid 3.00 g 3.40 g 3.50 g Mass of benzoic…

Q: What is the mechanism for this reaction to produce Product 1? The product 1 is favored over product…

A: To provide the mechanism of the given reaction.

Q: he combustion of butane produces heat according to the equation 2C4H10(g) + 13O2(g) → 8CO2(g) +…

A: give for 8 mole of CO2 produced to release 5314 kJ/mol of heat then you have to determine the…

Q: stion 11 of 11 Draw the most stable form of the major mixed Claisen product formed in the reaction.…

Q: ОН -CN

Q: A galvanic cell is set up with iron and aluminum, according to the unbalanced reaction below. If the…

Q: How many grams of nickel would be electroplated by passing a constant current of 13.84 A through a…

Q: The following is the brief summary of procedures for Expt. 8: Step 1: The unknown stock solution was…

A: Given: aliquot 1 is prepared by diluting unknown stock to 50 mL aliquot 2 is made by mixing 10 mL of…

Q: 2. Find the mass, in grams, of magnesium hydroxide that will be produced when 25.0 mL of 0.235-M…

Q: An aqueous solution of calcium hydroxide is standardized by titration with a 0.161 M solution of…

A: Given data :

Q: Prove that the statement is correct, give the solution and formula of the problem The correct…

A: Here we have to prove the given statement is correct.

Q: Which of the following statements is FALSE? A semi-crystalline polymer is the only material that…

A: Given statements are : a). A semi-crystalline polymer is the only material that shows a glass…

Q: When [Cu²+] = 1.49 M, the observed cell potential at 298 K for an electrochemical cell with the…

A: Given data: Cu2+ + Mg(s) -----> Cu(s) + Mg2+(aq) conc. of Cu2+ = 1.49M potential of cell = 2.806V…

Q: Draw all the products. Are Steroisomers formed? Br og hv +

A: Given reaction is : Draw all the products = ? Are stereoisomers formed = ?

Q: 3. Which polymer has higher Tg? O O 0 || -C(CH₂)4CNH(CH₂)6NH- C(CH₂)4CO(CH₂)40- (A VS. B) +CH₂-CH+ n…

A: Factors affecting the glass transition temperature (tg) : 1. Molecular weight : increases Molecular…

Q: Write all the chemical reactions involved in the formation of acid rain from sulfur dioxide (SO2)…

A: In acid rain, Reaction between sulfur dioxide and water.

Q: Use the References to access important values if needed for this question. The value of Ka for…

Q: Short Answer Section 1. 10.0 mL of 0.40 M weak acid is being neutralized with 0.10 M NaOH. The…

A: Given the molarity of the weak acid, HA = 0.40 M Volume of HA taken = 10.0 mL Molarity of NaOH used…

Q: In which container is hydrofluoric acid (HF) least ionized? 0.10 M HF 0.10 M HF 0.10 M HF 0.10 M HF…

A: Common ion effect: According to this effect the solubility of an ionic precipitate will decreases if…

Q: [Review Topics] [References] Use the References to access important values if needed for this…

A: Given that , pH = 8.90 at 25 oC

Q: The distribution constant for iodine between an organic solvent and water is 75. Find the…

A: Given the distribution constant, KD = 75 Volume of aqueous layer(water), Vaq = 100 mL molarity of…

Concept explainers

Potentiometric Titrations

Potentiometric titration is one of the important titration methods and is mainly carried out to characterize acid solutions. It follows a method similar to that of the normal titration technique, but the main difference is that there is no indicator used in the potentiometric titrations. Instead of using an indicator, electrodes are employed for monitoring the whole titration process. A scientist named Robert Behrend did the potentiometric titration for the first time, and it was done using the mercurous solution and potassium chloride.

Question

What is the coefficient for H* after balancing the following reaction in acidic medium?
(Please note that element X and Y are NOT Hydrogen, Oxygen or group 1 A, 2 A or 7 A elements. Also, because this is not a calculation, your answer
should be a whole number, so do not write answer in 3 sig. fig.)
X₂072 +2+ →X2+ + YO4
A Moving to another question will save this response.
Question 18 of 32 > >>
MacBook Air
20
^
@
6
esc
A
Z
2
3
S
X
28
#3
E
D
C
54
$
R
LL
F
%
5
V
T
G
B
Y
&
N&
7
H
F7
U
N
00 7
8
J
1
(
9
a
M
K
O
)
O
L
P
1
P
command
1 +
Q

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Calculate the E0 for the reaction between S2- and Fe3+ that yields SO42- and Fe2+.This was all I was given. I do not know where to start, what I need, or what I need to calculate first. There are no other instructions or parts to this question. I'm at a loss, where do I begin?
Balance the reaction below; determine the sum of the coefficients; this is in a basic solution! Include co-efficients for any unshown species(such as water and hydroxide)._CrO42- + _I- ↔ _Cr(OH)3 + _I3- 30 17 34 38
hello i am having difficulty with this question. last answer you provided was wrong. handwritten solutions are prefered. For all of the following experiments, under standard conditions, which species could be spontaneously produced? write yes or no beside each species and yes or no beside "no reaction". Oxygen gas is bubbled through an acidified solution of Fe2+ No reaction H2O Fe3+Cl2 gas is bubbled into a solution of NaI. Na Cl- No reactionCrystals of I2 are added to a solution of NaCl. Cl2 I- Na
The reaction below takes place in an aqueous acidic solution Cr2O72- +Sn2+ → Cr3+ + Sn4+ When balanced, the smallest whole-number coefficient for H2O is 5 14 2 6 7
Arsenic(III) sulfide is oxidized with concentrated nitric acid into arsenic acid and sulfuric acid, with release of nitrogen dioxide gas. Compile the balanced chemical eqn for this reaction using oxidation-reduction electron-ion half reaction method (must show explicitly your work). The sum of all stochiometric coefficients in this chemical eqn is: A 30 B 50 C 70 D None of those is correct. If so, what is your value?
What characterizes an electrolytic cell? What is an ampere? When the current applied to an electrolytic cell is multiplied by the time in seconds, what quantity is determined? How is this quantity converted to moles of electrons required? How are moles of electrons required converted to moles of metal plated out? What does plating mean? How do you predict the cathode and the anode half-reactions in an electrolytic cell? Why is the electrolysis of molten salts much easier to predict in terms of what occurs at the anode and cathode than the electrolysis of aqueous dissolved salts? What is overvoltage?
Write a balanced chemical equation based on the following description: aqueous iridium(III) bromide reacts with aqueous silver acetate to form solid silver bromide and aqueous iridium(III) acetate a) Write a balanced chemical reaction equation for the above reaction. (1 pt) b) Determine the type of reaction (decomposition, single-displacement, etc.) for the above reaction. (1 pt)
What is the difference between a calibration curve and a standard curve in analytical chemistry? How can you distinguish between a reversible and an irreversible electrochemical reaction? What is the difference between accuracy and precision in analytical chemistry?
Please explain, answer 0.57 V
Calculate E0 that would be developed by the cells using the following reactions (all concentrations 1M) 1. Ni + 2Ag+↔ Ni2+ + 2Ag2. 2Cr + 3Cu2+ ↔ 2Cr3+ + 3Cu
why doesn't changing the pressure affect the rate of reaction done in aqueous solution?
Copper materials with a total surface area of 50 m2 of 10 m2, covered with 7-micron silver only in certain areas, were scrapped. Recovery of silver is only economical with a correct reactor design and a suitable reagent selection. a) Write down all the reactions that will take place for H2SO4, HNO3, HCl acids. b) Explain which acid(s) you prefer for the application and why