A ph of the first buffer is equal to ph of the second buffer

Assignment Help Chemistry
Reference no: EM13343749

Compare the pH of an H2CO3 buffer (the first buffer) that contains 0.10 M H2CO3 and 0.10 M NaHCO3 with another H2CO3 Buffer (the second buffer) that contains 0.15 M H2CO3 and 0.050 M NaHCO3. Carbonic acid has a Ka of 4.3 X 10^-7. Choose the correct answer: a) pH of the first buffer is greater that pH of the second buffer. b) pH of the first buffer is equal to pH of the second buffer c) pH of the first buffer is less than pH of the second buffer

Reference no: EM13343749

Questions Cloud

Determine the earnings on the funds : Determine the earnings on the funds released by the change in credit terms and the cost of the additional cash discounts taken - the net effect on Hill's pretax profits
Evaluate the resulting discharge temperature : Calculate the resulting discharge temperature and the required horsepower for one stage compression of the following gas properties. Construct a plot of such discharge temperature and required horsepower versus one stage compression ratios of 2, 3..
State of texas and major hurricanes : Select a natural disaster that has occurred twice 10-15 years apart in the same state or region in the United States. Analyze the two incidents based on the following points:State of Texas and major hurricanes
Compute the gravitational force on the satellite : A satellite with a mass of 310 kg moves in a circular orbit 3.00 107 m above the Earth's surface. What is the gravitational force on the satellite
A ph of the first buffer is equal to ph of the second buffer : Carbonic acid has a Ka of 4.3 X 10^-7. Choose the correct answer- a) pH of the first buffer is greater that pH of the second buffer. b) pH of the first buffer is equal to pH of the second buffer c) pH of the first buffer is less than pH of the sec..
What is the magnitude of its relativistic momentum : An electron gun inside a computer monitor sends an electron toward the screen at a speed of 1.20 × 108 m/s. what is the magnitude of its relativistic momentum
The strong acids undergo partial dissociation in solution c : Which of the following is TRUE with regards to strong and weak acids? A. weak acids undergo complete dissociation in solution B. strong acids undergo partial dissociation in solution C.
What does an effective compensation system entail : What does an effective compensation system entail? use at least two motivation theories to explain how an effective compensation system can lead to a higher level of motivation?
Explain the molarity of the h3po4 solution : A solution of 0.312 M KOH is used to neutralize 20.0 mL H3PO4 solution. H3PO4(aq)+3KOH(aq)---------->K3PO4(aq)+3H2O(l) If 30.3 mL KOH solution is required to reach the end point, what is the molarity of the H3PO4 solution

Reviews

Write a Review

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

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

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

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