Explain how many moles of oh- are required to balance

Assignment Help Chemistry
Reference no: EM13342618

The following unbalanced equation represents a reaction that occurs in basic solution: MnO42- + C2O42- ? MnO2 + CO32-. How many moles of OH- are required to balance the equation using the smallest possible integers?

Reference no: EM13342618

Questions Cloud

Find how many balls are required to float the ship : Donald Duck and his nephews manage to sink Uncle Scrooge's yacht (m = 5021 kg), which is made of steel (? = 7770 kg/m3). How many balls are required to float the ship
Find the magnitude of the net force on the viewing port : A diving bell with interior air pressure equal to atmospheric pressure is submerged in Lake Michigan at a depth of 180.5 m. find the magnitude of the net force on the viewing port
The source of capital will be a bank loan : Company x intends to finance a project. The source of capital will be a bank loan. The terms of the loan are an interest rate of 6%, a maturity of five years, semiannual interest payments, a loan amount of $500,000. No principal is repaid by th..
Compute the submarines maximum safe depth in salt water : A research submarine has a 20-cm-diameter window that is 8.0cm thick. What is the submarine's maximum safe depth in salt water
Explain how many moles of oh- are required to balance : The following unbalanced equation represents a reaction that occurs in basic solution: MnO42- + C2O42- ? MnO2 + CO32-. How many moles of OH- are required to balance the equation using the smallest possible integers
Investment banks as source of liquidity : Repurchase agreements are used by investment banks as source of liquidity. A bank that wants to borrow funds sells assets to a lender promising to buy the assts back. The sale price is always higher than the repurchase price
Calculate the image position behind the mirror : A 3.0cm tall object is 50cm in front of a convex mirror that has a -20 cm focal length. Calculate the image position in cm behind the mirror
Explain the vaporization of n2o4 liquid become spontaneous : Given the following data (?Hf, S°, respectively) for N2O4(l) -20. kJ/mol, 209.0 J/K mol, and N2O4(g) 10. kJ/mol, 303.7 J/K mol. At what temperature (in °C) does the vaporization of N2O4 liquid become spontaneous
Assets is less than the book value of its liabilities : A financial institution is insolvent when the book value of its assets is less than the book value of its liabilities.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain isobutyl bromide in aqueous formic acid

Select all the statements that correctly describe the relative rates of the reactions described below. (I) Sec-butyl bromide reacts faster than isobutyl bromide in aqueous formic acid.

  Determine the new concentrations of the species

Displays the volume and pH at which equivalence was reached and plots this point on the graph and validates the code by plotting the midpoint using both methods and displaying the volume and pH for both methods in the Command Window.

  Explain calculate the equilibrium concentrations

Calculate the equilibrium concentrations of IO3- and Cd2+. Assume volumes are additive, and the temperature remains constant

  How many moles of co(nh2)2 are present

how many moles of co(nh2)2 are present in 150 g of water, if the freezing point of the solution is -4.02 degrees c?

  Evaluate the percentage of the original n2o4

Calculate the amoun of NO2 in moles present at equilibrium. Calculate the percentage of the original N2O4 that is dissociated

  Explain the law of constant composition

Which of the following could be the results of the decomposition of the other sample, being consistent with the law of constant composition (also called the law of definite proportions or law of definite composition)?

  Explain when one mole of solid naoh is dissolved

When one mole of solid NaOH is dissolved in 1L of solution, 44.5kj of heat are released. How much heat is released when 1.00g of NaOH is dissovled in 100.0mL of water?

  Explain the balanced chemical reaction that occurs

gaseous CO2 can react with H2O and affect the pH of the solution. Write the balanced chemical reaction that occurs. Use this reaction to describe why solutions of distilled water will test slightly acidic.

  How many moles of oxygen were in the sample

If 4.00 g of the unknown compound contained 0.133 mol of C and 0.267 mol of H, how many moles of oxygen, O, were in the sample?

  What would the pressure be if the container was heated

The pressure inside a hydrogen-filled container was 2.10 atm at 21 C. What would the pressure be if the container was heated to 94 C?

  Evaluate the ph during the titration

Calculate the pH during the titration of 100.0 mL of 0.200 M HCl with 0.400 M NaOH. First what is the initial pH (before any NaOH is added

  Find the vapor pressure of water solution

find the vapor pressure of water solution in which the molefraction of HgCl2 is 0.163 at 25 degrees celcius.

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