Calculate the change in ph of hcl

Assignment Help Chemistry
Reference no: EM13694357

Question- 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).

Write solution with complete explanation of required steps

Reference no: EM13694357

Questions Cloud

The concentration of cu2+ in the dilute half-cell : Question- One drop has a volume of about 0.05 mL, thus the concentration of Cu2+ in the dilute half-cell is about (0.05mL/25mL)(0.1M)=2x10^-14 M. use Nernest equation E=-(0.0592/n) log [An+ Mdil] / [An+ Mconc] to calculate it at 298K.
What is the minimum efficiency required of a sulfur dioxide : what is the minimum efficiency required of a sulfur dioxide scrubber system in order for the plant to meet an emission standard of 0.8 lb/106 Btu for a new plant
The concentration of hc2h3o2 is 1.0x10^-1 : 1) The concentration of HC2H3O2 is 1.0x10^-1. The ka value is 1.8x10^-5. Calculate pH.
What volume of solution can be made from naoh : Question- What volume of solution can be made from 1.35 g of NaOH if the desired concentration for the final solution is 0.225 M
Calculate the change in ph of hcl : Question- 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).
What is the ph of the resulting buffer : Question- If 2.00 grame of HEPES and 2.70 grams of HEPES-H+ are mixed and diluted to a final volume of 1.00L, what is the pH of the resulting buffer
How much metal is plated in the electrolytic cell : Question- Consider two cells, the first with Al and Ag electrodes, and the second with Zn and Ni electrodes, each in appropriate 1.00 M solutions of their ions.
Despite the fact that the acidic phenolic group : Question- Despite the fact that the acidic phenolic group has been removed and replaced with the acetate group in aspirin, some people still have problems with aspirin irritating their stomach lining. Why
Calculate weight volume of acetic acid in the vinegar : Question- A 25.0ml aliquot of vinegar was diluted to 250 ml in volumetric flask. Titration of a 50ml aliquot of the diluted solution requires an average of 43.88ml of 0.09600M NaOH. Calculate Weight Volume of acetic acid in the vinegar solution. Th..

Reviews

Write a Review

Chemistry Questions & Answers

  Find out the exact identity of the carbonate

A sample is known a carbonate. How can I design an experiment that can allow me to determine the exact identity of the carbonate

  Explain write the expression for the reaction rate in terms

Write the expression for the reaction rate in terms of d[NOCl]. c. The concentration of NOCl drops from 0.580 M to 0.238 M in 8.00 min. Calculate the average rate of reaction over this time interval.

  Explain what effect would the have on pycnometer''s volume

Presume that when determining the volume of a pycnometer a student didn't notice there were air bubbles inside the pycnometer when it was filled with water. Explain what effect would this have on the determination of the pycnometer's volume

  Explain when a reactant or product not a solid

Explain when a reactant or product not a solid or pure liquid is added to a chemical system at equilibrium, the system should consume the entire newly-added amount to re-attain equilibrium.

  Find the structures of naphthol and phenol

Find the structures of Naphthol and phenol shown below and describe (in 2-3 sentences) why phenol is more soluble in water than naphthol?

  Compute the maximum electrical work generated

A particular voltaic cell operates on the reaction below, giving an emf of 0.865 V. Calculate the maximum electrical work generated when 20.0 g of zinc metal is consumed. Zn(s) + CI2(g) ? Zn2+(aq) + 2 Cl ?(aq)

  What volume of water must be added to change the ph

A 10.0-mL sample of a HCl solution has a pH of 2.000. What volume of water must be added to change the pH to 4.000?

  Calculate the calorimeter constant in j/°c

Consider 25.0 g of water at 21.7°C that are mixed with 25.0 g of water at 43.3°C in a foam cup calorimeter. The equilibrium temperature reached was 30.4°C. Calculate the calorimeter constant in J/°C.

  Formed are ionic or covalent and sodium and fluorine

For each of the pairs of elements below give the formula for the simplest compound to be formed from them and explain the basis of your decision and note if the bond

  Explain what mass in g of benzoic acid was burned

the temperature of the calorimeter (including its contents) rose from 23.18oC to 27.65oC. What mass, in g, of benzoic acid was burned. here is what i did, 3226/122.13=26.41 delta t =4.474 so 4.474*12.5/26.41 =2.12 is the answer 2.12g

  Define solutions do not contain excess hydroxide ion

You performed these reactions in an acidic solution(diluting with 0.1MHNO3). This is because iron forms an insoluble hydroxide even when these solutions do not contain excess hydroxide ion (i.e. even in slightly acidic solutions)

  How long would it take for water to convert in steam

How long would it take for 1.50 mol of water at 100.0 0C to be converted completely into steam if heat were added at a constant rate of 15.0 J/s?

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