Explain what is the hydronium-ion concentration

Assignment Help Chemistry
Reference no: EM13181955

What is the hydronium-ion concentration in a 0.025 M solution of carbonic acid, H2CO3? For carbonic acid, Ka1 = 4.2e-7 and Ka2 = 4.8e-11.

A) 5.1e-5

B) 2.5e-2

C) 4.8e-11

D) 1.0e-4

E) 4.2e-7

Reference no: EM13181955

Questions Cloud

Determine the number of carbon atoms in the compound : The mass spectrum of an organic compound shows the relative abundances of M to be 58.09% and M 1 to be 15.08%. Assuming the peaks are caused by 12C and 13C isotopes, determine the number of carbon atoms in the compound
State synthesizing acetyl ferrocene from acetic anhydride : the lab was synthesizing acetyl ferrocene from acetic anhydride and ferrocene then doing column chromatography on it if you wanted to modify the experimental procedure to synthesize diacetylferrocene, what changes might you consider?
Who gains and who loses and by how much : The demand for coffee is assumed to be P = 15 - Q (units don't matter here.) The domestic supply of coffee is P = 2 * Q. The world market price of coffee is 5. Using graphs, show who gains and who loses and by how much (both for losers and winners..
Explain what is the hydronium-ion concentration : What is the hydronium-ion concentration in a 0.025 M solution of carbonic acid, H2CO3? For carbonic acid,
What is the size of the labor force and unemployment rate : Suppose you have estimated the supply curve for the local labor market as: Qs = W - 5, where W is the hourly wage and Qs is the quantity of workers willing to work at each wage. You have estimated the demand curve for the local labor market as: Qd..
Determine indiana powers profit maximizing price : uppose the Indiana Power Company wishes to maximize profits. The cost, demand and revenue functions have been determined and given below. Determine Indiana Power's profit maximizing price, output and level of profits.
State the aldol condensation is very sensitive to the mole : The Aldol condensation is very sensitive to the mole of ratio of starting materials used. What would be the products of 1:1 mole ratio
Calculate the cross elasticity of demand : During the past year, the average price of lots along Lake Michigan in Carol Beach rose from $2,500 to $3,000 per foot of lake front. At the same time, sales of new homes located off the Lake rose from 40 to 70 units. Calculate the cross elastici..

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the molar heat capacity

when a 1421 J of heat energy is added to 39.5 g of hexane, C6H14, the temperature increases by 15.9 degree centegrade. Calculate the molar heat capacity

  How many kilowatt-hours of energy are required

A room contains 46 of air.How many kilowatt-hours of energy are necessary to heat the air in the house from 9 to 30? The heat capacity of air is 1.03.

  Calculate the ph of the mixture

A 75 mL solution of 0.030 M Ca(OH)2 is titrated with 0.035 M HCl. Calculate the pH of the mixture after 60 mL of HCl have been added.

  Define the principal quantum number

The principal quantum number (n): A. specifies the principal shell of the orbital. B. specifies the subshell of the orbital. C. specifies the 3-D shape of the orbital

  Explain what temperature in degrees celsius

The activation energy of a certain reaction is 50.0 . At 22 , the rate constant is . At what temperature in degrees Celsius

  Calculate the amount of energy released in megaelectronvolts

An injection containing 10.0pg 10 5 B was injected into a patient suffering from a brain tumor. The patient was irradiated by a neutron gun at the site of the tumor.

  What is the molar concentration of the ammonia

If 17.2 mL of 0.800 M HCl solution are needed to neutralize 5.00  mL of a household ammonia solution, what is the molar concentration of the ammonia.

  Climbers sometimes develop acute mountain sickness

Climbers sometimes develop Acute Mountain Sickness (AMS) when ascending too rapidly without allowing their bodies time to acclimate to the lower oxygen concentrations in air at high elevations.

  How much gas will dissolve

if 0.55 g of a gas dissolves in 1.0 l of water at 20.0 kPa of pressure, how much will dissolve at 110.0 kPa of pressure?

  What is the ideal concentration range of glycerol required

Fish produce glycerol to survive the freezing waters of the Arctic. Determine the degree to which the freezing point of blood and other biological fluids is lowered with the help of glycerol. What is the ideal concentration range of glycerol requi..

  Calculate work done (in kj)

Calculate work (in kJ) when 422 g iron (III) oxide (MM = 159.7 g/mol) reacts with excess carbon to produce carbon dioxide gas at 445 K:

  How much work has been done

a piston has an external pressure of 10.0 atm. How much work has been done is the cylinder goes from a volume of 0.180 liters to 0.630 liters

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