A solution is prepared by dissolving 0535 g of nh4cl in

Assignment Help Chemistry

Reference no: EM13345200

A solution is prepared by dissolving 0.535 g of NH4Cl in 250.0 ml of 0.080 M NH3.

a. Calculate the pH of the above mixture. Kb = 1.8 x 10-5

b. Would the pH increases or decreases if the solution is disturbed by adding HBr?

Reference no: EM13345200

Questions Cloud

Cnsider the titration of 1000 ml of 0100 m h2nnh2 kb 18 : consider the titration of 100.0 ml of 0.100 m h2nnh2 kb 1.8 multiplied by 10-5 by 0.200 m hno3. calculate the ph of

What is the lewis dot structure for if6 iodine : what is the lewis dot structure for if6 iodine

Assuming that within metal crystals the atoms can be : assuming that within metal crystals the atoms can be considered as hard spheres in contact sketch arrangement of atoms

Determine whether a precipitate will form from the : determine whether a precipitate will form from the following reactants and if one does form write the total and net

A solution is prepared by dissolving 0535 g of nh4cl in : a solution is prepared by dissolving 0.535 g of nh4cl in 250.0 ml of 0.080 m nh3.a.calculate the ph of the above

The compound zni4 is best described as anions in a : the compound zni4 is best described as anions in a face-centered cubic unit cell with the cations in the tetrahedral

Derive a frequency response curve for a low-pass rc filter : derive a frequency response curve for a low-pass rc filter in which r 2.5 k ohms and c 0.015 f. cover a range of

The calorimeter had a heat capacity of 9500 j degc-1 the : 600.0 ml of 0.240 m perchloric acid hclo4aq was added to a high quality constant-pressure calorimeter containing 400.0

Explain why the swirling of a solution and its drying agent : explain why the swirling of a solution and its drying agent hastens the drying

Reviews

Write a Review

Required(*) Message

Chemistry Questions & Answers

Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

Write the structures of the saytzeff elimination

Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

How many mols of hydrogen can produce

how many mols of H 2 can produce

Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

Design a qualitative analysis scheme

What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

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

User Account

All Pages