User Account

All Pages

Calculate the ph

Assignment Help Chemistry
Reference no: EM13140906

Calculate the pH of the following aqueus solution: 0.61 M NH4Cl (pKb for NH3=4.74)

Reference no: EM13140906

Questions Cloud

Importance of periodic reporting : Discuss the importance of periodic reporting and the time period principle.
What is the volume of 1.5 mol of nitrogen gas : What is the volume of 1.5 mol of nitrogen gas at 0.5 atm of pressure and 58 degrees celsius
Reflecting on what strategies you will implement in career : Create a two page paper reflecting on what strategies you will implement in terms of your career development and how these strategies specifically relate to your career goals and advancement.
Explain transformer having a single secondary winding : A full-wave bridge rectifier circuit with a 1-kohms load operates from a 120-V (rms) 60-Hz household supply through a 10-to-1 step-down transformer having a single secondary winding
Calculate the ph : Calculate the pH of the following aqueus solution: 0.61 M NH4Cl (pKb for NH3=4.74)
Gain or loss of the transaction : A bond issued with a face value of 200000 and a carrying amount of 195500 is paid off at 98 1/2 and retired. The gain or loss on this transaction is:
Sheldon''s annual sale : Sheldon's Annual sale also came to the attention of the Auckland Law Library in New Zealand which had for some years been seeking a Persian print version of the Code of Hammurabi. Therefore, with the aid of several donors, it sought to secure the sta..
How should this lease be classified by western soya : How should this lease be classified (a) by Western Soya Co. (the lessee) and (b) by Rhone-Metro Industries (the lessor)? Why? Prepare the appropriate entries for both Western Soya Co. and Rhone-Metro on December 31, 2011.
Determining amount of fixed manufacturing overhead : Compute the amount of fixed manufacturing overhead that would be expensed in the current year if full absorption costing is used. Compute the amount of fixed manufacturing overhead that would be expensed in the current year if variable costing is u..

Reviews

Write a Review

Chemistry Questions & Answers

  How much heat is required

How much heat is required to warm 12.0 g of ice, initially at -11.0 C, to steam at 113.0 C?

  What masses of calcium sulfate and h3po4 can be produced

What masses of calcium sulfate and phosphoric acid can be produced from the reaction of 1.0kg calcium phosphate with 1.0kg concentrated sulfuric acid (98% H2SO4 by mass)?

  Determine the velocity of the conveyor belt

A rolled oat's piece has a thickness =1.2 mm. The density= 600 kg/m3, specific heat capacity=2200 J/kgK and thermal conductivity= 0.4 W/mK,The product is to be baked from twenty degree celsius.

  How many grams of hydrogen chloride can be produced

How many grams of hydrogen chloride can be produced from 350 grams of sodium chloride and 290 grams of hyroden sulfate if the reaction has a yield of 88%?

  Explain why butyl alcohol and isopropyl iodide not formed

Explain why butyl alcohol and isopropyl iodide are not formed in the reaction. Write a suitable mechanism for the cleavage of butyl isopropyl ether with HI at 100 degrees C to form exclusively isopropyl alcohol and 1- iodobutane.

  What is the volume of 0.8 mol of benzene

What is the Volume of 0.8 mol of Benzene (C6H6) at 20.7 degrees C. The density of Benzene is 0.879 g/mL

  Seventy five conversion of carbon monoxide

Determine at what temperature should the reaction be run to get a seventy five conversion of carbon monoxide?

  Compute the ph of naoh solution

Compute the pH if NaOH solution of the 10.00 mL has been mixed. pKa of HCOOH = 3.74

  Determine how many grams of cah2 are required

determine how many grams of CaH 2 are required to generate 145 Litres of hydrogen gas if the pressure of hydrogen is 825 mm Hg at  temperature of twenty one degree Celsius? .

  How many grams of na2co3 should be mixed

how many grams of Na2CO3 (FM 105.99) should be mixed with 5.00 g of NaHCO3 (FM 84.01) to produce 100ml of buffer with pH 10.00.

  Writing a balanced nuclear equation for the alpha decay

Write a balanced nuclear equation for the alpha decay of each of the following radioactive isotopes.

  What is the final volume

A 81 L sample of dry air cools from 145C to -22C while the pressure is maintained at 2.85 atm. What is the final volume?

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