How much will the ph change

Assignment Help Chemistry
Reference no: EM13155219

A beaker with 100 mL of an acetic acid buffer with a pH of 5.00 is sitting on a benchtop. The total molarity of acid and conjugate base in this buffer is 0.100 M. A student adds 8.60 mL of a 0.380 HCl solution to the beaker. How much will the pH change? The pKa of acetic acid is 4.760

Reference no: EM13155219

Questions Cloud

Preliminary analytical procedures : Using Ocean's financial information, calculate relevant preliminary analytical procedures (e.g., ratio tests, and other financial statistics) to obtain a better understanding of the prospective client and to determine how Ocean is doing financiall..
Determine one possible combination of government spending : Determine one possible combination of government spending increases and tax increases that would accomplish the same goal.
Which of the following is not part of extracellular matrix : Which of the following is NOT part of the extracellular matrix?
What was the probable reason : Would this have been the result of a change in Demand? If so, why; if not, why not? If not, what was the probable reason?
How much will the ph change : A beaker with 100 mL of an acetic acid buffer with a pH of 5.00 is sitting on a benchtop. The total molarity of acid and conjugate base in this buffer is 0.100 M. A student adds 8.60 mL of a 0.380 HCl solution to the beaker. How much will the pH c..
Distinguish between taxonomy and systematics : Define and distinguish between taxonomy and systematics. explain how the binomial system used to identify species. Finally, list the levels of taxonomic groups in order.
Well design management accounting system : Discuss and elaborate the characteristics of an effective and well design management accounting system.
Determine the depreciation : A Kubota tractor acquired on January 9 at a cost of $75,000 has an estimated useful life of 20 years. Assuming that it will have no residual value, determine the depreciation for each of the first two years:
What is the percent yield : Disulfur dichloride is produced by reacting chlorine gas with molten sulfur. What is the percent yield if 3.25 g S2Cl2 is isolated from the reaction of 5.0 g S8 and 3.75 g Cl2

Reviews

Write a Review

Chemistry Questions & Answers

  How many grams of ch3oh are produced

If 5.0 g of H2 are reacted with excess CO, how many grams of CH3OH are produced, based on a yield of 86%? CO(g) + 2H2(g) -> CH3OH(l)

  Ow many milliliters of naoh will be required

ow many milliliters of 0.200 M NaOH will be required to titrate 8 mL of 0.479 M H2SO4

  Calculate the quantity of gas, in moles

Calculate the quantity of gas, in moles, if 127 L at 55.0 C has a pressure of 11.35 kPa.

  How many calories of heat energy was absorbed

water's heat of fusion is 80 cal/g and is specific heat is 1.0 cal/g degree celcius. Some velmobile set have been designed to hold ice packs inside their cushions.

  How much heat will be required

The reaction 2NO (g)-> N2 (g) + O2 (g) has a H = 180.5 kJ. How much heat will be required to produce 44.8 L of NO by the reverse reaction?

  Determine the molality of a solution

Determine the molality of a solution prepared by dissolving 0.500 moles of CaF2 in 11.5 moles H2O.

  Estimate the ph at the equivalence point

Estimate the pH at the equivalence point of an HOAc solution if 25.5 mL of this solution required 37.5 mL of 0.175 M NaOH to reach the equivalence point (Ka = 1.8 x 10-5).

  Estimate the pressure of gas

Many gases are shipped in high-pressure containers. Consider a steel tank whose volume is 65.0L and which contains O2 gas at a pressure of 16,500kPa at 23°C.

  How much energy in kilojoules is required

How much energy in kilojoules is required to convert 100 mL of water at its boiling point from liquid to vapor?

  What is the new temperature in celcius

A balloon has a volume of 3.00 liters and a temperature of 56.0 celcius.if the volume increases to 7.00 liters, what is the new temperature in celcius?

  Calculate the molar mass of the biomolecule

A 1.70-g sample of a large biomolecule was dissolved in 11.0 g of carbon tetrachloride. The boiling point of this solution was determined to be 77.85°C. Calculate the molar mass of the biomolecule.

  How many milliliters of boiling water are required

How many milliliters of boiling water are required to dissolve 25g of phthalic acid? If the solution were cooled to 14oC, how many grams of phthalic acid would you recrystallize out?

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