Compute the ph of a solution that results from mixing

Assignment Help Chemistry
Reference no: EM13169397

Calculate the pH of a solution that results from mixing 37.6 mL of 0.127 M ammonia with 48.3 mL of 0.119 M ammonium chloride.
The Kb value for NH3 is 1.8 x 10-5.

Reference no: EM13169397

Questions Cloud

Equilibrium to find out the ph and concentrations of species : Use the systematic treatment of equilibrium to determine the pH and concentrations of species in 1.00 L of solution contatining 0.070 lysine HL 0.055 mol aspartic acid H2A and 0.0080 mol NaOH. Consider just acid base chemistry. Ignore ion pairing ..
Importance of relationship-building in different countries : Explain the role and relative importance of relationship-building in different countries.  Discuss the various styles and tactics that can be involved in exchanging task-related information.
What is the volume of hcl needed halfway to the equivalence : What is the volume in mL of 0.585 M HCl(aq) needed to reach halfway to the equivalence (stoichiometric) point in the titration
What are the u.s. tax consequences of hans u.s. activities : What are the U.S. tax consequences of Hans U.S. activities and compute Cholati s branch profi ts tax, and determine its branch interest withholding tax obligations. Assume that Cholati does not reside in a treaty country.
Compute the ph of a solution that results from mixing : Calculate the pH of a solution that results from mixing 37.6 mL of 0.127 M ammonia with 48.3 mL of 0.119 M ammonium chloride.
What was the credit total that song earned : What percentage of the total does each of the four customer groups represent? Round to the nearest hundredth of a percent.
Explain how many litersof hydrogen gas will be produced : How many litersof hydrogen gas will be produced by the decomposition of 90 L of water
Identify laws and regulations each business : discuss the business entity that represents the best choice for each business, taking control, taxation, and liability issues into consideration;identify laws and regulations each business must consider in starting the business, and identify risks ..
The fischer esterification mechanism is examined loss of h2o : The Fischer esterification mechanism is examined in the following two questions in the assignment

Reviews

Write a Review

Chemistry Questions & Answers

  What is the volume in the cylinder at equilibrium

Assume that 0.406 mol Carbon (g) is placed in a cylinder that is expanding. The barometric pressure on the outside of the cylinder is constant at 1.00 atm and the temperature is 300.0 K.

  What is the density of lead

What is the density of lead (in ) if a rectangular bar measuring 0.500 in height, 1.55 in width, and 25.00 in length has a mass of 220.9 ?

  How many whole drops are required to dissolve the calcium

how many whole drops (.05 mL/drop) of 6 M HCl are required to dissolve the calcium carbonate? b) What is the Ca concentration when this is dissolved and diluted to 100.00mL

  What is the net charge on the metal ion m

An Ionic Compound has the formula M4(NO3)2(PO4)2. What is the net charge on the metal ion M in this Compound.

  Determine what volume of nitrogen is released

Determine what volume of N 2 is released at 0.915atm of pressure and at the temperature of 25 degree celcius from a tank full of liquid N 2 ? (d=0.808g/mL)

  What is the rate constant for the reaction

If it takes 75.0 min for the concentration of a reactant to drop to 20% of its initial value in a first-order reaction, what is the rate constant for the reaction?

  What volume does the gas occupy

A sample of helium has a volume of 3 liters when the pressure is 500 torr. What volume does the gas occupy at 300 torr?

  Determine monomer will have higher degree of polymerization

Determine which monomer will have the higher degree of polymerization (DP) and by how much?

  Compute the change in ph when the original buffer solution

Calculate the change in pH when 7.00 mL of 0.100 M HCl(aq) is added to 100.0 mL of a buffer solution that is 0.100 M in NH3(aq) and 0.100 M in NH4Cl(aq).

  Calculate the amount of heat liberated

Calculate the amount of heat liberated (in kJ) from 399 g of mercury when it cools from 73.0°C to 12.0°C.

  Compute how many grams of atp must be produced to walk

Calculate how many grams of ATP must be produced to walk a mile. ATP synthesis is coupled to the oxidation of glucose (?Go' = -686 kcal/mol). How many grams of glucose are actually metabolized to produce this amount of ATP?

  How many grams of formic acid, hcooh, must be added

How many grams of formic acid, HCOOH, must be added to 0.210 L of 0.160 M sodium formate, HCOONa, to yield a buffer solution with a pH of 4.10? Assume no volume change. Ka of HCOOH = 5.0 10-4.

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