Compute the ph of a buffer that contains ammonium chloride

Assignment Help Chemistry
Reference no: EM13170126

Calculate the pH of a buffer tht contains 0.60M ammonium chloride and 0.095M ammonia. The Ka of ammonium is 5.6 *10^-10

Reference no: EM13170126

Questions Cloud

What is the molar mass of the gas : An experiment shows that a 247 mL gas sample has a mass of 0.432 g at a pressure of 747 mmHg and a temperature of 28 degrees celcius.What is the molar mass of the gas?
What was the concentration of the solution : A 635 mL sample of unknown solution reacts completely with to form 19.1g CO2 . What was the concentration of the solution?
Derive the rate law expression for the chlorination : Derive the rate law expression for the chlorination of vinyl chloride based on this mechanism.
Advise alex on his tax implication : Advise Alex on his tax implication on the income that he received. Discuss if Tony has any tax implication and as a result Alex was made redundant and was offered a redundancy payment of $40,000. Alex has worked in that company for 5 years.
Compute the ph of a buffer that contains ammonium chloride : Calculate the pH of a buffer tht contains 0.60M ammonium chloride
State the ph at one half of the equivalence point : Volume of added base required to reach the equivalence point? State the pH at one half of the equivalence point
Social support in our lives : The importance of social support in our lives as we age. How can one ensure that they have a sound social support network? What steps can we take to "grow" our social networks? What happens as we age and our network begins to dwindle due to deaths of..
Variance analysis to explain causes of increase in revenue : Use variance analysis to explain the causes of the increase in revenue from 2007 to 2008. Show your computations neatly, and clearly label the appropriate variances.
Explain the endpoint in the titration is overshot : The endpoint in the titration is "overshot" A. is the reported molar concentration of the hydrochloric acid solution too high or too low. EXPLAIN

Reviews

Write a Review

Chemistry Questions & Answers

  How much heat is released

Solid sodium peroxide (Na2O2) reacts with liquid water yielding aqueous sodium hydroxide and oxygen gas. How much heat is released

  Compute the number of moles of -chloro-methylpropane

This experiment calls for the use of 2mL of 2-chloro-2methylpropane. The molar mass of 2-chloro-2methylpropane is 92.57g mol-1, and its density is 0.847g mL-1. 1) Calculate the number of moles of 2-chloro-2methylpropane used in this experiment.

  Calculate the hydrogen ion concentration

Determine How much sodium hydroxide (in grams) is required to form 546 mL of solution with a pH of 10.00?

  What is the concentration of f- in the new solution

When 20 mL of a 120 mL stock solution containing 2 M BaF2 is diluted to 80 mL, what is the concentration of F- in the new solution.

  What is the wavelength of a photon

what is the wavelength of a photon that has three times as much energy as that of a photon whose wavelength is 779 nm.

  What will be the theoretical yield of water

2H2S (g) + 3O2 (g) → 2H2O (g) + 2SO2 (g) If 3.50 g of H2S are used in the above reaction, what will be the theoretical yield of water in grams.

  How many photons does laser emit in one minute

Small helium-neon lasers emit 4.62 mJ/s of light at 634 nm. How many photons does such a laser emit in one minute?

  How many joules of heat are given off

How many joules of heat are given off when 5 g of water cool from 75 degrees C to 25 degrees C?

  How much heat does your body lose

How much heat does your body lose when 1.5 g of sweat evaporates from your skin at 25 C? (Assume that the sweat is only water.) The heat of vaporization of water at 25 C is 44.0 kJ/mole.

  Calculate the energy in joules

calculate the energy in joules and calories. required to heat 5.25g of water, from 55 C to 64.8 C

  How much heat is released

B2H6 + 3O2= B2O3+3H2O ;DELTA H=-2035KJ  how much heat is released when a mixture of 7.35 g B2H6 and 2.60 g O2 is burned?

  How much heat is required to warm of ice

How much heat is required to warm 223 g of ice from -45.3°C to 0.0°C, melt the ice, warm the water from 0.0°C to 100.0°C, boil the water, and heat the steam to 173.0°C?

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