Please help me with exercise 3 thank u! 1:16 AM Fri Dec 4A 45%DoneExercise 3The transference numbers of the ions in a 1.00 M KCl solution was determined bymeans of the moving boundary method, using a 0.40 M BaCl2 solution as theindicator solution. When a current of 0.0142 A was passed through the cell for1675 s, the boundary swept through a volume of 0.1205 cm³.Calculate the transference number of the K* ions.[0.49]The Hittorf method involves conducting an electrolysis in a cell with three separatecompartments: an anode compartment, acompartment, as illustrated below. An illustration of the Hittorf cell is also shown below.cathode compartment and a central11AtA+AtX-cathodeanodecompartmentcompartmentХ> Х +еA* + e → Acentralaportr ment

The fraction of the resultant amount of current in ampere which is carried through an electrolyte is…

Answered: Please help me with exercise 3 thank u!

Science

Chemistry

Please help me with exercise 3 thank u!

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

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: III I. Consider the transport of glucose from capillary blood to exercising muscle tissue. As a…

A: To calculate the glucose transport from capillary blood to exercising muscle tissue using the…

Q: Percocet contains oxycodone at varying strengths. Every strength also contains 325 mg of…

Q: Part A A 70-kg man can store about 90000 kcal of energy as fat. How far could such a man run on this…

A: Given: Total energy stored as fat = 90000 kcal Energy expenditure in running 1 Km = 100 kcal To…

Q: 2. You receive a request for 2% w/w calamine in emulsifying ointment, however you only have the 5%…

A: Firstly we need to found total weight that will make it 2% w/w. Then we will subtract 200 grams to…

Q: You find that there is 500 mL D5W left in an IV infusion. The order is to infuse at 50 mL/hr. How…

A: Given: Volume of DSW left in IV infusion = 500 mL Order of infusion = 50 mL/hr

Q: In preparing an infusion of the drug cetuximab, a pharmacist adds 15 mL of bacteriostatic water for…

A: Drug Trastuzumab 350mg. Here pharmacist adds 15 ml bacteriostatic water into it and resulting…

Q: If 150 ml of a sorbitol solution weigh 170 g, what is its specific gravity? If 380 g of oil…

Q: Calculate the one-day administered mL of amoxicillin suspension for otitis media for a 18-month-old…

A: Given , weight of baby = 29.1 lb dose of amoxicillin suspension needed = 40. mg/kg…

Q: A 4.06 fl℥ bottle of Clemastine fumerate syrup 0.5 mg/mL was dispensed by the pharmacist. If patient…

A: 1 fluid ounce = 29.573 ml 4.06 fluid ounce === 4.06 x 29.573 ml = 120.1 ml bottle of Clemastine…

Q: The usual pediatric dose of acyclovir is 20 mg/kg administered by infusion and repeated every 8…

A: The usual pediatric dose of acyclovir is = 20 mg/kg The mass of the child is = 33 lb The mass of a…

Q: mg An anesthesiologist has ordered 1.2 of IV midazolam for a 57.0 kg patient about to have a…

A: we have to calculate the infusion rate

Q: A student takes the following steps during an experiment: Measure 15mL concentrated HCl (student…

A: Possible source of error that may have contributed to the student's disappointing yield: 1. May be…

Q: If V = 125ml at 755 mm Hg, find V (ml) at 780 mm Hg (temp, n = count)

A: At constant temperature T and no . of moles n , the ideal gas equation becomes: P1V1 = P2V2

Q: Droperidol is used to treat postoperative nausea. An order is given to administer 0.263 mg…

A: To calculate the flow rate in milliliters per hour, we first need to determine how many milligrams…

Q: An industry discharges 0.8 m³/s of a waste with a 5-day CBOD of 600 mg/L to a river with a flow of 4…

A: CBOD stands for Carbonaceous Biochemical Oxygen Demand. It is a measure of the amount of dissolved…

Q: Acute lymphatic leukemia can respond well to methotrexate given 2.5 mg/kg every 14 days by IV.…

A: To calculate the dosage , we first need to convert given weight of patient from pounds to kg. The…

Q: An infant acetaminophen suspension contains 80 mg/mg/0.80 mLmL suspension. The recommended dose is…

A: Acetaminophen suspension contains 80 mg/ 0.80 ml,Recomended dose=15mg/kg body weightwe have to…

Q: a 66 lb child is preacribed 25 mg/kg/day of tetracycline three times a day. tetracycline is…

A: We know,1 lb = 0.453 kg

Q: Find out the vitamin C content. Put vitamin C in sulfuric acid and then rinse with water, 250cm3.…

A: Iodometry is a titration technique in which iodine is indirectly liberated during the reaction which…

Q: A prescription calls for 70 mcg per day of levothyroxine (Synthroid) to combat hypothyroidism. If…

A: Given : strength of available tablets = 137 mcg/tablet Required dose per day = 70 mcg

Q: Have 50 gallons of water dripping concentrated nutrients into the water system. Need a concentration…

Q: 2What is the specific gravity of a 5.0 L syrup weighing 6.565 Kg? a 1.313 b 0.762 c 0.76…

A: Given is, Mass= 6.565 kg Volume = 5.0 L Density of water = 1 kg/L

Q: 9. You are working in a specials manufacturing unit and you are preparing an order of Zinc and…

A: In the given question, weight of one cream tube = 27.5 g Total number of cream tubes to be packed =…

Q: 5.26 x 1021 molecules glucose, C6H1206 the tolerance is +/-5%

Q: A real-life problem of permeability: The 100-mile Leadville CO ultramarathon (elevations from…

A: Given, Ultramarathon at elevation = 9200-12,600 ft

Q: colonoscopy

Q: penicillin V potassium is to be administered to a child weighing 47 lb. the dosage rate is 15 mg per…

A: Molar concentrations is defined as mass of solute divided by volume of solution.

Q: Running at a rate of 6 mi/h uses 668 Calories in an hour. Convert this value to (a) cal/h and…

Q: You have a prescription for 150g of 2% psoriasis w/w cream but only 8% cream in stock. How much of…

A: Given: Amount of 2% psoriasis w/w cream prescribed = 150 g. And the concentration of available cream…

Q: A 5-year-old child weighing 45 lbs is suffering from an infection or which ampicillin is the…

A: The child has to be injected ampicillin.Weight of child = 45 lbsDaily rate of amipicillin = 100 mg…

Q: A 3-year-old child, weighing 18.5 kg has been prescribed erythromycin 200 mg/5 mL TDS. Calculate the…

A: The objective of the question is to calculate the volume of erythromycin per dose for a child…

Q: 16. A physician orders that a child should be given potassium chloride milliequivalents per kilogram…

A: A physician orders that a child should be given potassium chloride (KCl) 1.6 milliequivalents per…

Q: The lowest reported LD50 of acetaminophen is 338 mg/kg. Each tablet of acetaminophen contains 42.3…

A: In the given problem the lowest reported LD50 of acetaminophen is given to be 338 mg/kg. An…

Q: A 44-pound child is using cefdinir 7 mg/kg PO Q 12 h for one week. What volume of cefdinir 125…

A: Given the weight of the child = 44 pound Required dose of cefdinir = 7 mg/Kg PO Q 12h i.e 7 mg…

Q: A student notices that her father (who is trying to lose weight) is drinking a lot of diet Pepsi…

A: Given that, FDA recommendation of aspartame = 50 mg/ per kg body weight per day. Weight of father =…

Q: 0.6 v/v to mL/L

A: It is given that 0.6 v/v needs to converted into mL/L, and % v/v is defined as, mL of a solute…

Q: The recommended daily allowance (RDA) of a certain amino acid is 15 mg per kg of weight. How many…

Q: how many 75.0 mg tablets should someone weight 148.2 Ibs take if the recommended dosage of…

Q: What is the number of moles of glucose (CH₂O) in 0.500 L solution? of a 0.40 M

A: Given, Molarity of glucose (C6H12O6) solution = 0.40 M = 0.40 mol/L Volume of glucose (C6H12O6)…

Question

Please help me with exercise 3 thank u!

1:16 AM Fri Dec 4
A 45%
Done
Exercise 3
The transference numbers of the ions in a 1.00 M KCl solution was determined by
means of the moving boundary method, using a 0.40 M BaCl2 solution as the
indicator solution. When a current of 0.0142 A was passed through the cell for
1675 s, the boundary swept through a volume of 0.1205 cm³.
Calculate the transference number of the K* ions.
[0.49]
The Hittorf method involves conducting an electrolysis in a cell with three separate
compartments: an anode compartment, a
compartment, as illustrated below. An illustration of the Hittorf cell is also shown below.
cathode compartment and a central
11
At
A+
At
X-
cathode
anode
compartment
compartment
Х> Х +е
A* + e → A
central
aportr ment

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Introduction

VIEW

Solution

VIEW

Step by step

Solved in 2 steps

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 amount to dispense for each of the following orders. When more than one dosage strength is available, choose the most appropriate. Ordered: Amitriptyline 75 mg po at bedtime for 15 days On hand: Amitriptyline 25 mg, 50 mg, and 75 mg tablet
The physician orders an IV solution to infuse at the rate of 44gtt/min. The infusion set is calibrated for a drop factor of 5gtt/mL. How much of the solution will infuse during 2.5 hour? Round your answer to the nearest mL. mL
A two-year-old, 15 kg child is found with an open container of hand sanitizer. The product contains 80% ethanol (63.2 g/100 mL). Assuming the triage blood level that would prompt emergency department referral is 50 mg/dL, and the ethanol is 100% absorbed, how much hand sanitizer would this child need to ingest to require referral? Estimated blood level = (dose/15 kg) * (0.6 L/kg) Select one: O a. 14 mL O b. 7.1 mL O c. 71 ml Od. 142 mL
Azythromycin is usually administered intravaneously at 2.0 mg azithromycin/mL of solution every 1 hour. If the solution contained a total of 500. mg of azithromycin and approximately 150. mL of solution was administered in the first 36 minutes, what amount of the drug, Azithromycin, was given to the baby in this story after 36 minutes? (baby is 17lbs)
A solution contains 11 ppb of toluene. This means that ___. 1 g of solution contains 11 × 10-6 g toluene There are 11 micrograms of benzene in 1 kg of solution. None of the above 100 g of solution contains 11 x 10-9 g of toluene There are 11 mg of toluene in 1 g of solution
Calculating BMI with English Units Khloe is 5 feet, 9 inches (5’9”) and 170 lbs. Calculate her BMI. (Round to the nearest 0.1.) what is her weight status
Please give handwritten
Percocet contains oxymorons at varying strengths. Every strength also contains 325 mg of acetaminophen per tablet. If the dose is not to exceed 3.9 g of actaminophen daily, what is the maximum number of Percocet tablets a patient can take daily?
Concentrated Standard Solution: 3.0168 weighed mass (NH4)2SO4-FeSO4-6H2O g in L of solution 99.70 purity (NH4)2SO4-FeSO4-6H2O Volume 2.000L Diluted Standard Solution mass (NH4)2SO4-FESO+-6H2O per L of solution mg/L(or ppm)** Fe concentration (using % purity) ppm
I manufactured 1 litters of bike or car washing shampoo. Now for coloring the shampoo ,what are basic textile dyes i should use? Please mention them. Please mention what percentage i should use for 1 litter shampoo.
8. Order: Heparin sodium 2000 units subcutaneous in abdomen q12h. Supply: 5000 units/mL. What is the quantity to administer? mL.
Mass of sample = 0.2492g Number of insects = 6 Initial watch glass weight = 90.7712g Weighing of watch glass after hexane evaporation = 90.8850g Mass of crude fats = 0.1138g Percent of crude fats in tissue sample = 45.67% 1.) For adults, the recommended daily intake of fats is around 60g. Based on the class results above, how many grams of the tissue analyzed would you have to consume to meet the daily requirement? 2.) How many insects would have to be consumed to meet the daily requirement? 3.) Butter is about 85% fat, and a typical person spreads about 3g of butter on a piece of toast. How many bugs would you have to spread on your toast for an equivalent amount of fat? 4.) The crude fat could also be converted to methylated fatty acids and used as a biofuel in diesel engines and aircraft. Note the mass of the biofuel is essentially the same as that of the crude fats used to make it. a) If the biofuel has a density of 880g/L, how many grams of insects would be needed to make a…