Write the net ionic equation for the reaction

Assignment Help Chemistry
Reference no: EM13172216

Ka1 = 7.1 x 10-3, Ka2 = 6.3 x 10-8, and Ka3 = 4.2 x 10-13 for H3PO4; Ka = 1.8 x 10-5 for HC2H3O2; Kb = 1.8 x 10-5 for NH3; Kw = 1.0 x 10-14.

For each reaction shown:

1) Write the net ionic equation for the reaction.

2) Calculate the equilibrium constant for the reaction.

3) State if the reaction does or does not go to completion, and justify your choice.

a. H3PO4(aq) + Na2HPO4(aq) ? 2NaH2PO4(aq)

b. NaOH(aq) + HC2H3O2(aq) ? NaC2H3O2(aq) + H2O(l)

c. NaH2PO4(aq) + NH3(aq) ? Na(NH4)HPO4(aq)

Reference no: EM13172216

Questions Cloud

How many milligrams of the radioisotope are still active : If 120 of fluorine-18 is shipped at 8:00 a.m., how many milligrams of the radioisotope are still active if the sample arrives at the radiology laboratory at 1:30 p.m. ?
State what is the concentration of cu : The Kf for Cu(en)2^2+ is 1 x 10^20. What is the concentration of Cu^2+ (aq) in the solution?
How many grams of water are present in the sample : The freezing point of t-butanol is 25.50°C and Kf is 9.1°C·kg/mol. Usually t-butanol absorbs water on exposure to air. If the freezing point of a 12.0 g sample of t-butanol is 24.59°C, how many grams of water are present in the sample?
What mass of rm naoh is needed to precipitate : What mass of rm NaOH is needed to precipitate the rm Cd^{2+} ions from 35.0 mL of 0.540 M rm Cd(NO_3)_2 solution?
Write the net ionic equation for the reaction : Write the net ionic equation for the reaction. Calculate the equilibrium constant for the reaction.
Calculate the ph of phosphoric acid : Calculate the pH of 0.103 M phosphoric acid (H3PO4, a triprotic acid). Ka1 = 7.5 x 10^-3, Ka2 = 6.2 x 10^-8, and Ka3 = 4.8 x 10^-13.
Compute the equilibrium concentration of ag : calculate the equilibrium concentration of Ag+(aq) in a solution that is initially 0.200 M AgNO3 and 0.810 M NH3,
State intravenous injections of edta : lead poisoning in children used to be treated with intravenous injections of EDTA. If the concentration fo EDTA in the blood of a patient is 2.55 x 10^-8 M and the formation constant for the complex, [Pb(EDTA)]2-, is 2.00 x 10^18
Explain isobutane is the fuel used in disposable lighters : Isobutane is the fuel used in disposable lighters. The lighters' operation is dependent upon the butane's ability to vaporize and be ignited, and this depends somewhat upon the large pressure difference between the inside of the lighter

Reviews

Write a Review

Chemistry Questions & Answers

  What number of grams of silver can be produced

In the reaction Cu(s) + 2AgNO3(aq) --> 2Ag(s) + Cu(NO3)2(aq), what number of grams of silver can be produced from 49.1 g of copper?

  Determining gibbs free energy for the reaction

If ΔH = -60.0kJ and ΔS = -0.200kJ/K , the reaction is spontaneous below a certain temperature. Calculate that temperature. Express your answer numerically in kelvins.

  Explain which hydrogens are the most acidic

Write a balanced reaction for the acid-base reaction of diethylbenzyl phosphonate with sodium hydroxide. Which hydrogens are the most acidic?

  What is the oxidizing and reducing agent

As2O3(s) + NO3-(aq) --> H3AsO4(aq) + N2O3(aq) (acidic solution)    what is the oxidizing and reducing agent?

  What is the molarity of the na2s2o3 solution

What is the molarity of the Na 2 S 2 O 3 solution if a 0.150 g sample of KIO 3 required 10.7 mL of Na 2 S 2 O 3 solution for its standardization?

  What is the ph of the solution

Given the following two solutions:  0.200 M HC2H3O2(aq) with pKa = 4.76  ;  0.200M NaOH(aq)  A mixture is made using 50.0 mL of the HC2H3O2 and 25.0 mL of the NaOH. What is its pH?

  What will the volume of this gas be

the temperature of a 4.00L sample of gas is changed from 10.0c to 20.0c. what will the volume of this gas be at the new temperature if the pressure is held constant?

  What volume will the dry gas occupy

450 mL of oxygen is bubbled through water at 10 degrees celsius and exerts 720.0 torr. What volume will the dry gas occupy at 730.0 torr and 10 degrees celcius?

  The ph of the solution at the equivalence point

The pH of the solution at the equivalence point, The pH of the solution after 40.0 mL of HCl are added.

  State calcium in a mineral was analyzed

Calcium in a mineral was analyzed five times by each of two methods. Are the mean values significantly different at the 95% confidence level? Method1: 0.0271 0.0282 0.0279 0.0271 0.0275 Method2: 0.0271 0.0268 0.0263 0.0274 0.0269 Chemistry

  How many non-bonding valence electrons are there

How many non-bonding valence electrons are there in a molecule of fumaric acid?

  What are the concentrations of a and b

If the initial concentration of AB is 0.210M , and the reaction mixture initially contains no products, what are the concentrations of A and B after 80s ?

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