User Account

All Pages

Hydroxide ion concentration in an aqueous solution

Assignment Help Chemistry
Reference no: EM131879409

(a) The hydroxide ion concentration in an aqueous solution of HCl is 2.9×10-13 M. Calculate [H3O+], pH, and pOH for this solution.

[H3O+] =  _______ M    pH =  ______     pOH = _______

(b) The pH of an aqueous solution of HNO3 is 4.80. Calculate [H3O+], [OH-], and pOH for this solution.

[H3O+] =  ________ M   [OH-] = ______  M    pOH = _______

Reference no: EM131879409

Questions Cloud

Explain and synthesize the articles : Construct an outline for a paper that will explain and synthesize the articles you read for this assignment with at least two additional, topically-related
How would you fill the skills gaps identified in employees : Employers claim that they cannot fill many entry-level positions because they cannot find employees with the basic skills to the meet the jobs.
What category of art history is the painting or sculpture : Choose one or two artworks that are in the current exhibition in the Schelfhaudt Gallery. What category of Art History is painting or sculpture being long to
Write a division-classification essay on traffic accidents : Write a division-classification essay on traffic accidents. Following essays you have studied, write an introduction to engage the attention of the reader.
Hydroxide ion concentration in an aqueous solution : (a) The hydroxide ion concentration in an aqueous solution of HCl is 2.9×10-13 M. Calculate [H3O+], pH, and pOH for this solution.
What is the hydroxide ion concentration : A solution at 25 °C has a hydronium ion concentration of 1.0×10-13 M.
Discuss key influences that age and ethnicity may exert : Outline a brief plan for using videos in the classroom or workplace, and support the explanation of the selected concept or task.
What is the conjugate acid of hco3 : (a) What is the conjugate acid of HCO3-? enter formula: ________ (b) What is the conjugate base of HCOOH? enter formula: ________
Calculate the equilibrium constant : Calculate the equilibrium constant, Kc, she obtained for this reaction.

Reviews

Write a Review

Chemistry Questions & Answers

  State what is the mole fraction of magnesium chloride

what is the mole fraction of magnesium chloride in a solution prepared by adding 15 grams of magnesium chloride

  Explain the chemical equation must dehydration of water

When the sample is ready to boil, the beaker is removed and the reaction is allowed to settle for a moment. What reaction has taken place. Provide the chemical equation. Since the reaction involves concentrated acid, then it must dehydration of wa..

  Two full bottles contain respectively 10 kg of potassium

two full bottles contain respectively 1.0 kg of potassium nitrate kno3 and 1.0 kg of strontium chloride srcl2. which

  What is maximum no of liters of fe2o3(s) can be made

What is the maximum number of liters of Fe2O3(s) that can be made from 11.53 L of O2(g) and 16.07 L of FeS(s) at STP?

  Compute the number of particles produced

a student determined the mass of a product, KCl to be 12 g. Calculate the number of particles produced.

  Calculate a possible row or principal quantum number

I1 = 896 kj/mole, I2 = 1752 kj/mole, I3 = 14807 kj/mole, and I4 = 17948 kj/mole. Explain to which family in the periodic table does the unknown element most probable belong. Can you calculate a possible row or principal quantum number.

  Explain take just as bubble cease from the bell

In the ultramicro-boiling point determination, why is the b.p take just as bubble cease from the bell. what is inside these bubbles

  What is the molarity of the prepared buffer

Calculate the pH of a solution formed by mixing 250 mL of 0.150 M NaHCO3 with 250 mL of 0.100 M Na2CO3. What is the molarity of the prepared buffer?

  Describe the conformational freedom of the molecules studied

F14CIS Chemistry in silico Assignment. In your write up you should: Discuss briefly the conformational freedom of the molecules studied. Include a table of the energies you obtained for each method in each basis set and a table of the CPU times for ..

  Explain what is the rate of the reaction in m/min

The subsequent reaction is carried out in a 2.5 L reaction vessel. 2HgO 2Hg + O2 At the beginning of the reaction, 14.7 mol of HgO are present. After 12 min, 11.1 mol of HgO remain. Explain what is the rate of the reaction in M/min

  Compute the ph of solution of carbonic acid h2co3

Calculate the pH of a 0.047 M solution of carbonic acid H2CO3. The Ka1 of carbonic acid = 2.6 x 10-7 and the Ka2 of carbonic acid = 5.6 x 10-11 what is the easiest way someone can explain this

  Does soil contain sufficient lime to decrease esp to 5 if s

a laboratory analysis showed the following resultsnbspnbspnbspnbspnbspnbspnbspnbspnbspnbspnbsp cec 20

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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