Describe the ph of the solution at the equivalence point

Assignment Help Chemistry
Reference no: EM13236741

You require 36.75 mL of 0.0105M HCl to reach the equivalence point in the titration of 25 mL of aqueous ammonia, NH3.

(a) What was the concentration of NH3 in the original ammonia solution?

(b) What are the concentrations of H30+, OH-, NH4+ at the equivalence point?

(c) What is the pH of the solution at the equivalence point?

Reference no: EM13236741

Questions Cloud

Explain what is the new ph if the solution is diluted : What is the pH of a buffer solution prepared from 5.15g of NH4NO3 and 0.10L of 0.15M NH3? What is the new pH if the solution is diluted with pure water to a volume of 500mL
What is the dart''s kinetic energy as it leaves the gun : In compressing the spring in a toy dart gun, 0.6 J of work is done. When the gun is fired, the spring gives its potential energy to a dart with a mass of 0.08 kg, What is the dart's speed
State what is the ph of a buffer solution prepared by nh4no3 : What is the pH of a buffer solution prepared from 5.15g of NH4NO3 and 0.10L of 0.15M NH3? What is the new pH if the solution is diluted with pure water to a volume of 500mL
Find the precise expected real rate using the cpi : Mikey cuts hair to pay for his tuition for college. Unfortunately, the cost of a haircut in his town hasn't risen in years, and neither has his hourly wage. To make matters worse, the cover charge at his favourite club, Stages
Describe the ph of the solution at the equivalence point : What are the concentrations of H30+, OH-, NH4+ at the equivalence point? What is the pH of the solution at the equivalence point
What was the speed of the truck before the collision : A 7,800-kg truck runs into the rear of a 1,000-kg car that was stationary. The truck and car are locked together after the collision and move with speed 2 m/s
What is the equation of the demand curve faced by tesco : Suppose that when the price of beef is $10/kg, the daily quanity of beef sold in Tesco, a British Grocery store, is 10,000 kg. Suppose further that if the price of beef rises to $12/ kg, the amount of beef falls to 8000 kg.
Discuss the business uses of time series forecasting : What is the procedure involved in performing hypothesis tests and discuss the business uses of time series forecasting.
Explain which policy would be better for consumers : Industry X is perfectly competitive and each firm produces output with a technology Q = C ½ L ½, where C is coal and L is labor. The demand for industry X's output is Q = 10,000 - 2P, and the firms in industry X can purchase coal at a cost

Reviews

Write a Review

Chemistry Questions & Answers

  Explain which components is more polar

2 components mixture give the tlc shown when 1:1 mixture of hexanes:ethyl acetate is used as the developing solvent which components is more polar and how can you tell?

  State what amount of energy released in formation of a mole

What amount of energy would be released upon formation of a mole of 28Si nuclei from their subatomic particles?

  Define what is the value of acid dissociation constant

solution of an unknown acid has a ph=1.776. What is the value of acid dissociation constant?

  What would be the total number of moles of h2so4 needed

Given the reaction: 2Al + 3H2SO4 -> 3H2 + Al2(SO4)3 what would be the  total number of moles of H2SO4 needed to react completely with 5.0 moles of Al ?

  Determine the mass of solid sodium formate

Determine the mass of solid sodium formate of MW 68.0 must be combined to 150 mL of 0.66 mol/L

  Estimate the number of theoretical plates needed

Two components have boiling points of 130 C and 150 C. Estimate the number of theoretical plates needed to separate these substances in a fractional distillation.

  How many moles of na2so4 are required

sulfate dissolves as follows: Na2SO4(s) → 2Na+(aq) + SO42- (aq). How many moles of Na2SO4 are required to make 1.0 L of solution in which the Na concentration is 0.10 M?

  Explain how many moles of photons with a frequency

How many moles of photons with a frequency of 1.22e14 hz are necessary to produce

  State the air is at a standard temperature and pressure

the air is at a standard temperature and pressure, how many gaseous molucules does the flas contain

  State and draw the major form of your drug whenph

draw the major form of your drug whenph is low (acidic medium) for all acid base groups c. draw the major form of drug when ph is high (basic medium for all acid base groups

  Write the decayreaction for this isotope

Write the decayreaction for this isotope and explain your prediction in terms of N/Zratio.

  The steam distillation be considered as method of isolation

should steam distillation be considered as a method of isolation and purification of an organic liquid that has a vapor pressure

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