Find out the concentration of bro3

Assignment Help Chemistry
Reference no: EM13183721

A aolution of sodium bromate, NaBrO3, has an ionic strength mu = 0.2725. The solution is connected to a SCE referece cell (Esce = 0.241V) and a potential of Ecell= 1.169 V is measured. determine the concentration of BrO3 (aq) in the solution

BrO3-(aq) +H2) (l) + e- --> Br- (aq) + OH- (aq) not balanced E^o^ 0.613V

Reference no: EM13183721

Questions Cloud

Explain the titration is monitored with a potentiometer : The titration is monitored with a potentiometer using a SCE reference electrode (Eref= 0.241V). the solution is buffered at ph=4.00.
State what is the mass of a square piece of aluminum foil : What is the mass of a square piece of aluminum foil 100 micrometers thick and 10 cm wide? (Aluminum=2.7 g/cm^3)
State a two-component mixture is analyzed by gas : A two-component mixture is analyzed by gas chromatography with flame ionization detection. compound x has a retention time of tr= 11.53 min with N= 16,520 theoretical plates
What after tax rate of return can he expect to receive : Alfred chan decided to buy an old duplex as an investment. After looking for several months, he found a desirable duplex that could be bought for $300,000 cash. He decided that he would rent bought sides of the duplex, and determined that the tota..
Find out the concentration of bro3 : The solution is connected to a SCE referece cell (Esce = 0.241V) and a potential of Ecell= 1.169 V is measured. determine the concentration of BrO3 (aq) in the solution
What is profit maximizing price : Market research at Apple Corporation has shown that the demand function for its new iPhone is as follows: QA = 3 - 0.02PA + 0.0002I + 0.01PS where QA is the quantity demanded (in thousands) of iPhones, PA is the price of an iPhone, I is consumer i..
Explain how sp3 hybridization occurs in each atom : describe how sp3 hybridization occurs in each atom. a) carbon b) nitrogen c) oxygen. If these elements use sp3 hybrid orbitals to form bonds, how many lone pairs of electrons would be found on each?
Explain what is the molar concentration of the protein : The molecular weight of the protein is 3.4e4 grams per mole. What is the molar concentration of the protein?
Compute the change in energy deltae : Calculate the change in energy deltaE that occurs when 0.5L of liquid water is vaporized

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the mass of urea that should be dissolved

Calculate the mass of urea that should be dissolved in 201 g of water at 35°C to produce a solution with a vapor pressure of 37.1 mmHg.

  Determine which is the non aqueous layer

a.) Can you be certain that the organic layer would from the upper layer? Eplain in details. b.) How could you test to determine which is the non aqueous layer? Explain in details.

  State lower the value of keq

converted completely to FeNCS 2+ when the calibration curve was prepared, would this raise or lower the value of Keq? explain?

  What is the specific heat for the metal

It takes 47.0 to raise the temperature of an 10.6 piece of unknown metal from 13.0 to 24.7. What is the specific heat for the metal?

  Explain mole of solid ammonium chloride

Determine the pH of a solution prepared by adding 0.0500 mole of solid ammonium chloride to 100 mL of a 0.150-molar solution of ammonia.

  What is the activation energy of this oxidation reaction

Ammonia will react with oxygen in the presence of a copper catalyst to form nitrogen and water. From 164.5°C to 179.0°C, the rate constant increases by a factor of 4.27. What is the activation energy of this oxidation reaction?

  Calculate what will be molarity of kmno4 solution

Using a sample of ferrous ammonium sulfate hexahydrate of 0.5585 grams needs KMnO 4 solution of 21.45 ml to reach a pink endpoint then calculate what will be tha molarity of the KMnO 4 solution?

  Calculate the total number of moles in the solution

A solution of salt (molar mass 90 g mol -1) in water has a density of 1.29 g/mL. The concentration of the salt is 35% by mass.

  What is the concentration of all ions present

What is the concentration of all ions present in this strong electrolyte solution: 0.100mol of Ca(NO3)2 in 100.0ml of solution?

  Find out the solubility of n2 at the surface

The solubility of N2 in blood can be a serious problem (the "bends") for divers breathing compressed air (78% N2 by volume) at depths greater than 50 ft. Find the volume (in mL) of N2, measured at 25degrees celsius and 1.00 atm, released per liter..

  Calculate the amount of water

Calculate the amount of water (in liters) that a camel can produce from 1.0 kg of fat. Assume for simplicity that the fat consists entirely of tripalmitoylglycerol. please show work how you arrive with the answer.

  How many grams of water is formed

12 grams of hydrogen is combined with 104 grams of oxygen as an explosive reaction that forms water as its sole product. All the hydrogen reacts but 8 grams of oxygen remain. How many grams of water is formed?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd