Answered: How many grams of sodium thiosulfate,…

How many grams of sodium thiosulfate, Na2S₂O3.5H₂O (248 g/mol), constitute its gram equivalent weight as a reducing agent? O 124.0000 g O248.0000 g 32.0000 g 82.6667 g

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter19: The Chemistry Of The Main-group Elements

Section: Chapter Questions

Problem 44QRT

See similar textbooks

Related questions

Q: QUESTION 3 A 500 mL solution contains 0.00375 mole of hydrazine, N₂H4. The pH value of the solution…

A: molarity is defined as number of moles of solute divide by volume of solution

Q: At what position, and on what ring, would you expect the following substance to undergo…

A: Please follow the discussion in ghe following step.

Q: Create a scenario would show the smallest deviation from an ideal gas (i.e., would show the most…

A: Ideal gases have no intermolecular force of attraction.

Q: What is major product (structure and Name) according to Zaitsev’s rule for the dehydration of…

A: We have to predict the Major product According to Zaitsev’s rule for the dehydration of…

Q: 3. The rotational constant of CO2 is 11.70 GHz. a) Use this information to calculate the ratio of…

A: Given: Rotational constant, B=11.70 GHz To calculate: Ratio of population of state of J=2, 4, 6…

Q: 3. Draw the product of the reaction of propanal with each of the following reagents: a. Lithium…

A: Lithium aluminium hydride is a strong reducing agent.It reduces aldehyde into alcohol.

Q: QUESTION 5 a) Calculate the pH of a solution when 0.025 mol of benzoic acid, CH-COOH is mixed with…

Q: I. Synthesize the corresponding alkyne from the given alkene. Show the steps (no need for the…

Q: Specific (J/g °C) Metal Heat Calcium 0.647 Iron 0.449 Silver 0.235 Gold 0.129 After absorbing 0.500…

Q: How many grams of NH4Cl (53.49 g/mol) must be dissolved in 0.612 L of solution in order to obtain a…

A: First we would Calculate molarity using pH and Ka value of NH4+ . Them using molarity and volume we…

Q: Determine the concentration of sodium hydroxide if 21.39ml of sodium hydroxide is required to…

A: In this question, we will determine the concentration of NaOH solution during the titration with…

Q: What is the Theoretical yield of iron for the reaction of 10.5g of Iron (III) nitrate and 5.00g of…

A: In this question, we will determine the theoretical yield of iron for the reaction between Iron(III)…

Q: 1) How does temperature affect the lifetime of a battery, would it affect the battery to be…

A: Difference between rechargeable and non rechargeable battery are shown in image format.

Q: 27. Ksp(Cd(OH):(s)) = 6.4 x 10-15. Which of the following processes will DECREASE the solubility of…

A: Here we have to predict which of the following conditions will decrease the solubility of Cd(OH)2 .

Q: In a converter, 9.33 kg of SO3 is fed and allowed to come into contact with a certain amount of…

Q: Choose the IUPAC name of the compound below. G O 5-Methyl-3-propyl-2-hexanone O 3,3-Dimethylheptane…

Q: At what position, and on what ring, would you expect the following substance to undergo…

A: Aromatic electrophilic substitution reaction: Aromatic electrophilic substitution reactions are the…

Q: 11) Which of the following reagents should be used to convert 3-octyne to (E)-3-octene? A) Na, NH3…

A: Na,NH3 react with alkyne to give trans alkene. Alkene react with BH3/THF and H2O2/NaOH to give anti…

Q: The "blood alcohol concentration" (BAC) is given in grams of alcohol (ethanol) per 100 ml of blood.…

A: Given, BAC of blood = 0.10 We have to find the Molarity of ethanol in blood=?

Q: Twenty grams of tea leaves was extracted with 250.0 mL water. The aqueous extract was then subjected…

A: Part a. The distribution coefficient of caffeine between dichloromethane and water (Kd) = 8.35 Now,…

Q: Determine the order of the reaction for each reactant

A: Here we are required to find the order of reaction for each reactant.

Q: Use this data to answer the following questions. Write the rate law for this reaction. rate = k…

Q: In the following reaction represented by the net ionic equation, the rate of reaction of CN– is…

Q: NO and O2 (g) are mixed in a container of fixed volume and kept at 1000 K. Their initial…

Q: What are the advantages of evaporative-light scattering detector when used with high-precision…

A: ELSDs are aerosol-based HPLC detectors which work by converting the eluents of target components…

Q: 1a.) Create a graphic organizer or a flow chart to illustrate the steps to find % the yield of a…

Q: What is the half-life (seconds) of a reaction that has a rate constant, k = 0.00554 M/s where the…

Q: N 4 5

Q: Several chemical tests were carried out on an unknown compound to determine its identity. The…

A: 1. Iodoform is used to find the presence of carbonyl compounds with the structure R-CO-CH3 or…

Q: When high concentrations of SO3 gas are added to sulfuric acid, the compound formed is heck all that…

A: When high concentration of SO3 gas are added to sulfuric acid, the compound formed is

Q: H₂C CH₂ Show how the compound can be synthesized from benzene and alkyl chlorides.

A: Here we have to synthesize the following given compound from the starting material benzene and alkyl…

Q: What are possible qualitative chemical tests that can be used in identifying aspirin in the product?…

Q: At what position, and on what ring, would you expect the following substances to undergo…

A: ✓Given reaction is an example of electrophilic substitution reaction.An electrophilic substitution…

Q: 12. An unknown precipitate of sulfide from the Group II cations dissolves upon the addition of 20…

A: In the given question we have to find the unknown cation by finding out the unknown precipitate of…

Q: 2.4. Consider a buffer solution that is 0.24 M NH3 and 0.20 M NH CI If 0.005 mol of NaOH is added to…

A: We would first Calculate initial pH of buffer solution. Then we need to calculate oH after adding…

Q: ch is the correct increasing order of reactivity towards electrophilic substitution among the…

A: Electron withdrawing group decrease rate of electrophilic substitution reaction and electron…

Q: The methoxy substituent on the benzene ring makes it less active than the unsubstituted benzene…

A: Given statement is : The methoxy substituent on the benzene ring makes it less active than the…

Q: is the correct Haworth structure for the sugar below? Н H н Он НО OH ОН ОН Н Н a H ОН H I 0 НО OH НО…

A: The group present in right is drawn below and the group which is present on left is drawn above.

Q: Chemistry For 2g of 150ml of CaBr2 Find and show work for: 1. %mass/volume concentration 2. Molarity…

A: Let us have another combination molecule = CaBr2 , Mass = 1 g , Volume of solution = 150 mL The…

Q: 9. Ammonium iodide dissociates reversibly to ammonia and hydrogen iodide at 400°C NH(s) _NHg) *…

A: Given , Kp = 0.215 Ammonium iodide dissociates reversibely to ammonia and Hydrogen iodide…

Q: Why does adding a salt solution cause soap to precipitate?

A: Sodium salt of higher carboxylic acid is known as soap and has general formula RCOO–Na+.

Q: A 5M NaOH solution means ___? A. 5g of NaOH in 100g of NaOH solution B. 5 moles of NaOH in 100 moles…

A: Molarity is defined as number of moles of solute divide by volume of solution in liter

Q: Assuming the same concentration of solution and all solutions at the same temperature, when…

A: The pH of a solution is the negative logarithm of hydrogen ion concentration. The pKb is the…

Q: 1) How does temperature affect the lifetime of a battery, would it affect the battery to be…

A: 1. Answer - According to the question - High ambient temperature is the most important factor that…

Q: 2. Given the following steps for a mechanism: Step 1: HOOH + I - HOI + OH (slow) Step 2: HOI + I + ,…

A: The multipstep reaction includes more than one step. One is slowest step which is rate determining…

Q: 36) Identify the formal charge on the indicated atoms in the following A) SO4²; S and O B) CN- ; C…

Q: 3. According to the following reaction, if the rate of appearance of Cl is 4.00 x 10° M/s, what is…

Q: Use the table below to answer the following questions. Solution A: pH = 0.5 Solution B: pH = 10.2…

A: Higher the value of pH = stronger is the base lower the value of pH = stronger is the acid.

Q: A gas R₂ at a pressure of 1 atm is bubbled through a solution containing a mixture of L- and D-…

A: Reduction and oxidation are two inverse process such that if an element has highest reduction…

Q: 3. A 25.00 mL sample containing HCI was treated with 20.00 mL of 0.955 M NaOH. What is the…

Question

How many grams of sodium thiosulfate, Na2S₂O3.5H₂O (248 g/mol), constitute
its gram equivalent weight as a reducing agent?
O 124.0000 g
O 248.0000 g
32.0000 g
O 82.6667 g

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

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 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

The iron content of hemoglobin is determined by destroying the hemoglobin molecule and producing small water-soluble ions and molecules. The iron in the aqueous solution is reduced to iron(II) ion and then titrated against potassium permanganate. In the titration, iron(ll) is oxidized to iron(III) and permanganate is reduced to manganese(II) ion. A 5.00-g sample of hemoglobin requires 32.3 mL of a 0.002100 M solution of potassium permanganate. The reaction with permanganate ion is MnO4(aq)+8H+(aq)+5Fe2+(aq)Mn2+(aq)+5Fe3+(aq)+4H2O What is the mass percent of iron in hemoglobin?
Bromine is obtained from sea water by the following redox reaction: Cl2(g) + 2 NaBr(aq) 2 NaCl(aq) + Br2() (a) What has been oxidized? What has been reduced? (b) Identify the oxidizing and reducing agents.
One of the few industrial-scale processes that produce organic compounds electrochemically is used by the Monsanto Company to produce1,4-dicyanobutane. The reduction reaction is 2CH2CHCH+2H++2eNC(CH2)4CN The NC(CH2)4CN is then chemically reduced using hydrogen gas to H2N(CH2)6NH2, which is used in the production of nylon. What current must be used to produce 150.kg NC(CH2)4CN per hour?
The Ostwald process for the commercial production of nitric acid involves the Following three steps: 4NH3(g)+5O2(g)4NO(g)+6H2O(s)2NO(g)+O2(g)2NO2(g)3NO2(g)+H2O(l)2HNO3(aq)+NO(g) a. Which reaction in the Ostwald process are oxidation-reduction reactions? b. Identify each oxidizing agent and reducing agent.
Gold can be dissolved from gold-bearing rock by treating the rock with sodium cyanide in the presence of oxygen. 4 Au(s) + 8 NaCN(aq) + O2(g) + 2 H2O() 4 NaAu(CN)2(aq) + 4 NaOH(aq) (a) Name the oxidizing and reducing agents in this reaction. What has been oxidized, and what has been reduced? (b) If you have exactly one metric ton (1 metric ton = 1000 kg) of gold-bearing rock, what volume of 0.075 M NaCN, in liters, do you need to extract the gold if the rock is 0.019% gold?
4.112 A metallurgical firm wishes to dispose of 1300 gallons of waste sulfuric acid whose molarity is 1.37 M. Before disposal, it will be reacted with calcium hydroxide (slaked lime), which costs $0.23 per pound. (a) Write the balanced chemical equation for this process. (b) Determine the cost that the firm will incur from this use of slaked lime.
Triiodide ions are generated in solution by the following (unbalanced) reaction in acidic solution: IO3(aq) + I(aq) I3(aq) Triiodide ion concentration is determined by titration with a sodium thiosulfate (Na2S2O3) solution. The products are iodide ion and tetrathionate ion (S4O6). a. Balance the equation for the reaction of IO3 with I ions. b. A sample of 0.6013 g of potassium iodate was dissolved in water. Hydrochloric acid and solid potassium iodide were then added. What is the minimum mass of solid KI and the minimum volume of 3.00 M HQ required to convert all of the IO3 ions to I ions? c. Write and balance the equation for the reaction of S2O32 with I3 in acidic solution. d. A 25.00-mL sample of a 0.0100 M solution of KIO. is reacted with an excess of KI. It requires 32.04 mL of Na2S2O3 solution to titrate the I3 ions present. What is the molarity of the Na2S2O3 solution? e. How would you prepare 500.0 mL of the KIO3 solution in part d using solid KIO3?
Four metals, A, B, C, and D, exhibit the following properties: (a) Only A and C react with 1.0 M hydrochloric acid to give H2(g). (b) When C is added to solutions of the ions of the other metals, metallic B, D, and A are formed. (c) Metal D reduces Bn+ to give metallic B and Dn+. Based on this information, arrange the four metals in order of increasing ability to act as reducing agents.
Determine the oxidation states of the elements in the following compounds: (a) Nal (b) GdCl3 (c) LiNO3 (d) H2Se (e) Mg2Si (f) RbO2, rubidium superoxide (g) HF
Sodium thiosulfate, Na2S2O3, is used as a fixer in black-and-white photography. Suppose you have a bottle of sodium thiosulfate and want to determine its purity. The thiosulfate ion can be oxidized with I2 according to the balanced, net ionic equation I2(aq) + 2 S2O32(aq) 2 I(aq) + S4O62 (aq) If you use 40.21 mL of 0.246 M I2 in a titration, what is the weight percent of Na2S2O3 in a 3.232-g sample of impure material?
Balance each of the following equations, and classify them as precipitation, acid-base, gas-forming, or oxidation-reduction reactions. Show states for reactants and products (s, , g, aq). (a) CuCl2 + H2S CuS + HCl (b) H3PO4 + KOH H2O + K3PO4 (c) Ca +HBr H2 + CaBr2 (d) MgC12 + NaOH Mg(OH)2 + NaCl
The blood alcohol (C2H5OH) level can be determined by titrating a sample of blood plasma with an acidic potassium di-chromate solution, resulting in the production of Cr3+ (aq) and carbon dioxide. The reaction can be monitored because the dichromate ion (Cr2O72) is orange in solution, and the Cr3+ ion is green. The balanced equations is 16H+(aq) + 2Cr2O72(aq) + C2H5OH(aq) 4Cr4+(aq) + 2CO2(g) + 11H2O(l) This reaction is an oxidationreduction reaction. What species is reduced, and what species is oxidized? How many electrons are transferred in the balanced equation above?