Explain told to prepare a ammonium buffer solution

Assignment Help Chemistry
Reference no: EM13232792

You are told to prepare a Ammonium buffer solution (0.15M, pH 8.5; 1.0L). You have HCl (0.15M); Ammonia (NH3) and Ammonium chloride (NH4Cl); solid 100g) (Kb for NH3 = 1.8 x 10-5). Please show how you are going to prepare this solution.

Reference no: EM13232792

Questions Cloud

Calculations without an arithmetic and logic unit (alu) : Determine whether or not it is not possible for microprocessors to perform calculations without an Arithmetic and Logic Unit (ALU)
Determine who will bear the burden of the tax : Assume that Milk is perfectly elastically. If there is a $.20 tax on milk, who will bear the burden of the tax Assume producers have the legal incidence. Graphically depict and describe. Shade the loss in consumer's surplus. and deadweight loss.
Create two files edit your new file using gedit vi and chage : Create two files. • File1 has one line with the value of 5. • File2 has one line with the value of 100. Edit your new file using Gedit or VI and change it so it performs the following actions
Calculate and interpret the z-score for a sales associate : Suppose annual salaries for sales associates from a particular store have a mean of $32,500 and a standard deviation of $2,500. a. Calculate and interpret the z-score for a sales associate who makes $36,000.
Explain told to prepare a ammonium buffer solution : You are told to prepare a Ammonium buffer solution (0.15M, pH 8.5; 1.0L). You have HCl (0.15M); Ammonia (NH3) and Ammonium chloride (NH4Cl); solid 100g) (Kb for NH3 = 1.8 x 10-5). Please show how you are going to prepare this solution.
Important in the creation of a database : Why do we build databases with multiple-related tables rather than one single big table and why is the use of metadata so important in the creation of a database?
Explain the antibody and anantigen : the following items in complete sentence and write in brief response Differentiate between an antibody and anantigen, How do G proteins work, Discuss genetic translocation
State what are the entropy change and gibbs energy change : What are the entropy change and Gibbs energy change on mixing to produce a benzene-toluene solution with 1/3 mole fraction benzene at 25C
Compute and interpret the sample correlation coefficient : The following data represent the daily demand (y in thousands of units) and the unit price (x in dollars) for a product. a. Compute and interpret the sample covariance for the above data. b. Compute and interpret the sample correlation coefficient.

Reviews

Write a Review

Chemistry Questions & Answers

  State the boiling point of radon

Their boiling points in C are: Ne -245, Ar -186, Kr -152, Xe -107. Using the periodic relationship between the noble gases, predict the boiling point of Radon.

  What mass of solid sodium formate must be added

What mass of solid sodium formate (of MW 68.01) must be added to 140 mL of 0.3 mol/L formic acid (HCOOH) to make a buffer solution having a pH of 3.77? Ka = 0.00018 for HCOOH.

  How many grams of precipitate will be formed

a saturated solution of potassium chlorate is dissolved in 100g of water. If the saturated solution is cooled from 90oC to 60oC, how many grams of precipitate will be formed?

  Calculate the final volume of gas

Calculate the final volume of a 0.500 L gas container that increased in temperature from twenty six degree Celsius to sixty degree celsius while the pressure increased from 760 torr to 1170 torr?

  What is the atomic radius of this metal

A hypothetical metal has a face-centered cubic unit cell and a density of 6.12 g/cm3. The molar mass of the metal is 143.2 g/mol. What is the atomic radius of this metal?

  What must the minimum temperature of its energy source

What must the minimum temperature of its energy source be if it is to produce work with an efficiency of 0.75?

  Explain how many grams of gold are in the oceans

Earth's oceans have an average depth of 38000m, a total area of 3.63*10^8km^2, and an average concentration of dissolved gold of 5.8*10^-9g/L. a) how many grams of gold are in the oceans?

  Calculate the wavelength of the light

Calculate the wavelength of the light that is absorbed for the electron's transition from n = 5 to n = 6 in Be3+ ion. (ans in nm.)

  Explain pure water that has been frozen and then melted

the properties of pure water that had been boiled and condensed and the properties of pure water that has been frozen and then melted? Explain please.

  What volume will the cl2 occupy as stp

Chlorine is widely used to purify municipal water supplies and to treat swimming pool waters. Suppose that the volume of a particular sample of gas is 8.70 l at 895 torr and 25 Celsius. How many grams of Cl2 are in the sample? what volume will the..

  Calculate the expected change in temperature

Calculate the expected change in temperature for 4.5 g of NH4NO3 dissolved in 100.0 mL of H2O. Assume that the calorimeter absorbs no heat.

  Compute the molarity and standard deviation

Calculate the molarity and standard deviation of MnSO4 stock solution using the molarity

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