Find out the ph of the solution after the addition hno3

Assignment Help Chemistry
Reference no: EM13504982

A 100.0 mL sample of 0.10 M NH3 is titrated with 0.10 M HNO3. Determine the pH of the solution after the addition of 150.0 mL of HNO3. The Kb of NH3 is 1.8 × 10-5.

a 7.56

b 12.30

c 1.70

d 6.44

e 2.30

Reference no: EM13504982

Questions Cloud

Compute the maximum velocity of the surface of beating heart : The Doppler effect using ultrasonic waves of frequency 2.21×106 is used to monitor the heartbeat of a fetus. calculate the maximum velocity of the surface of the beating heart
Explain which reactant is in excess from the reaction : Which reactant is in excess from the reaction of 35.0 g of hydrogen with 276 g of oxygen to form water
What perspectives mean for power of accountants in society : Australian financial reporting regulatory environment, the issues of regulatory capture and private interests do adversely affect the objective of the provision of useful information for users of public company financial reports
How many bright rings are produced : In a Newton's ring experiment, the radius of curvature R of the lens is 4.0 m and the lens diameter is 26 mm. How many bright rings are produced
Find out the ph of the solution after the addition hno3 : A 100.0 mL sample of 0.10 M NH3 is titrated with 0.10 M HNO3. Determine the pH of the solution after the addition of 150.0 mL of HNO3. The Kb of NH3 is 1.8 × 10-5.
Find how many maxima it detects : Two radio-frequency point sources separated by 2.0 m are radiating in phase with ? = 1.00 m. find how many maxima it detects
Find at what frequency does the driver of the car hear siren : An ambulance traveling at 36 m/s approaches a car heading in the same direction at a speed of 26 m/s. At what frequency does the driver of the car hear the siren
Describe the amounts of tris-base and edta : Include the amounts of Tris-base and EDTA, and all steps necessary to adjust the pH, including when you add what bolumes of water. Tris-base has a molecular weight of 121 g/mol and will be very basic when it dissolves. EDTA's molecular weight is 3..
Estimate the pressure at the bottom of the container : Suppose you pour water into a container until it reaches a depth of 18. What is the pressure at the bottom of the container

Reviews

Write a Review

Chemistry Questions & Answers

  Explain that a chemist has cyclohexanone

Imagine that a chemist has cyclohexanone, triphenylphosphine, butyllithium, and 2-bromobutane.

  State standard free energy of activation of another reaction

The standard free energy of activation of another reaction B is 78.70 kJ mol-1 (18.81 kcal mol-1). Assume a temperature of 298 K and 1 M concentration. By what factor is one reaction faster than the other. Which reaction is faster

  Evaluate the ph after 0.10 mol of hcl

Calculate the pH after 0.10 mol of HCl has been added to the original solution. Assume no volume chance on addition of HCl.

  Define the solution that remains contains iron(iii) chloride

If an aqueous solution of iron(III) sulfate (a compound used in dyeing textiles and also for etching aluminum) is mixed with a solution of barium chloride, a precipitate of barium sulfate forms and the solution that remains contains iron(III) chlo..

  Explain the thermal decomposition of acetaldehyde

The thermal decomposition of acetaldehyde, CH3CHO->CH4+ CO, is a second- order reaction. the following data were obtained at 518 degrees C.

  Explain the standard na2s2o3 solution to be too high

In preparing the sodium thiosulfate solution, the solid Na2S2O3x5H2O is not dried. Will this oversight cause the reported molar concentration of the standard Na2S2O3 solution to be too high, too low or unaffected? Explain.

  Determining osha permissible exposure limits

Suppose that the solvent ethanol could serve to replace the methanol in this process, but at the expense of double the concentrations of the solvent in the atmosphere.

  State what volume of solution of potassium hydroxide made

What volume (in mL) of 0.566 M solution of potassium hydroxide can be made from 58.9 mL of a 1.87 M solution? Assume the volumes are additive.

  Explain how many molecules an ideal gas at stp

How many molecules are in 22.41 L of an ideal gas at STP? Remember the answer is supposed to be in molecules

  A total of 200g of a compound is allowed to react in a foam

a total of 2.00g of a compound is allowed to react in a foam coffee cup that contains 158 of water. the reaction caused

  Compute the time required to deposit

The surface area of an object to be gold plated is 49.7cm2 and the density of gold is 19.3g/cm3. A current of 3.25A is applied to a solution that contains gold in the +3 oxidation state. Calculate the time required to deposit an even layer of gold..

  Categorize these structures according to the shape

the structure Y---X---Y (2 lone pairs around X) could be abbreviated as XY2Z2. Classify these structures according to their shape.

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