What do you mean by a buffer solution?

What do you mean by a buffer solution?
by

1 Answer

Answer :

Solution which can maintain constant PH
by

Related questions

which of the following best describes a solution that contains a buffer?

Description : which of the following best describes a solution that contains a buffer?

Last Answer : A citric acid is added to the solution but the pH of the solution does not change

What is Buffer Solution ?

Description : What is Buffer Solution ?

Last Answer : A solution in which a small amount of acid , alkali or solvent is added but the pH of the solution remains unchanged is called a buffer solution . Buffer solutions are usually made with a weak ... H₂CO₃ + NaHCO₃ alkaline buffer. This is known as carbonate buffer or carbonate-bicarbonate.

What would be the reduction potential of an electrode at 298 K , which originally contained ` 1K_(2)Cr_(2)O_(7)` solution in acidic buffer solution of

Description : What would be the reduction potential of an electrode at 298 K , which originally contained ` 1K_(2)Cr_(2)O_(7)` solution in acidic buffer solution of

Last Answer : What would be the reduction potential of an electrode at 298 K , which originally contained ` 1K_(2)Cr_(2)O_(7)` ... V` C. `1.187 V` D. None of these

In a solution containing phosphate buffer, the pH will be 7.4, if the ratio of monohydrogen phosphate : dihydrogen phosphate is (A) 4 : 1 (B) 5 : 1 (C) 10 : 1 (D) 20 : 1

Description : In a solution containing phosphate buffer, the pH will be 7.4, if the ratio of monohydrogen phosphate : dihydrogen phosphate is (A) 4 : 1 (B) 5 : 1 (C) 10 : 1 (D) 20 : 1

Last Answer : Answer : A

PH is the negative logarithm of the hydrogen Ion Concentration express4ed in moles/liter of aqueous solution. PH of buffer solution is calculated by. Henderson’s equation Name the best indicator Phenolphthalein, PH range 8.3 to 10.0 Chemical kinetics deals with study of. Rates and mechanisms of chemical and Biochemical reactions

Description : PH is the negative logarithm of the hydrogen Ion Concentration express4ed in moles/liter of aqueous solution. PH of buffer solution is calculated by. Henderson's equation Name the best ... Chemical kinetics deals with study of. Rates and mechanisms of chemical and Biochemical reactions

Last Answer : What does Thermodynamics helps in predicting ?

A solution which resists change in its pH value on addition of acid/alkali is called the __________ solution. (A) Neutral (B) Ideal (C) Buffer (D) Zero pH

Description : A solution which resists change in its pH value on addition of acid/alkali is called the __________ solution. (A) Neutral (B) Ideal (C) Buffer (D) Zero pH

Last Answer : Option C

Why we need buffer solution in daily life?

Description : Why we need buffer solution in daily life?

Last Answer : Buffers can resist the charge of its PH value therefore they are required in chemical analysis, pharmaceuticals, electroplating, photography, beverage industry, microbiology molecular biology, soil science and in quantitative ... PH 7.35. If it decreases upto 7 or goes upto 8 death may occur.

Which of the following pairs of compounds could NOT be used to create a buffer solution? Would it be: w) HCL and NaCl (read: H - C - L and N - A - C - L) x) HCN and NaCN (read: H - C - N and N - A - C - N) y) NH3 and NH4Cl (read: N - H - 3 and N - H - 4 - C - L) z) HNO2 and NaNO2 (read: H - N - O -2 and N - A - N - O - 2)

Description : Which of the following pairs of compounds could NOT be used to create a buffer solution? Would it be: w) HCL and NaCl (read: H - C - L and N - A - C - L) x) HCN and NaCN (read: H - C - N and N - A - C - N) y) NH3 ... - H - 4 - C - L) z) HNO2 and NaNO2 (read: H - N - O -2 and N - A - N - O - 2)

Last Answer : ANSWER: W -- HCL AND NaCl (read: H - C - L and N - A - C - L) 

MTBF means 1) Mean Time Before Failure 2) Master Time Buffer Feature 3) Most Treated Buffer Time 4) Master Test Board Feature

Description : MTBF means 1) Mean Time Before Failure 2) Master Time Buffer Feature 3) Most Treated Buffer Time 4) Master Test Board Feature

Last Answer : 1) Mean Time Before Failure

What do you mean by BG a. Big Gauge b. Broad Gauge* c. Buffer gauge d. None of above

Description : What do you mean by BG a. Big Gauge b. Broad Gauge* c. Buffer gauge d. None of above

Last Answer : b. Broad Gauge*

The main buffer system of the human blood is?

Description : The main buffer system of the human blood is?

Last Answer : H2CO3 - HCO3

Baking soda is(a) acidic (b) basic (c) neutral (d) buffer

Description : Baking soda is(a) acidic (b) basic (c) neutral (d) buffer

Last Answer : (b) basic

Why can't Mg(OH)2 act as a buffer?

Description : Why can't Mg(OH)2 act as a buffer?

Last Answer : http://www.jiskha.com/display.cgi?id=1427999118

Is it a waste of time to wait for 1080p video to buffer if your laptop has a1366x738 resolution?

Description : Is it a waste of time to wait for 1080p video to buffer if your laptop has a1366x738 resolution?

Last Answer : answer:Either your monitor or your video player will be down-rez'ing the 1080p version to fit your screen if you use the 1080p version. Why not let the pros do the down-rez and use their 720p version ... someday you'll get a higher rez screen. That would be a worthwhile reason to get the big one.

What did they use as a buffer for docking boats before there were tires?

Description : What did they use as a buffer for docking boats before there were tires?

Last Answer : They used elaborately knotted thick ropes to make fenders.

How can I use the reverse method of the string buffer using Java?

Description : How can I use the reverse method of the string buffer using Java?

Last Answer : Show your attempt at using reverse() yourself, and one of us might help you fix/improve it. No one is going to write your homework for you.

What kind of floor cleaner do you use with a floor buffer?

Description : What kind of floor cleaner do you use with a floor buffer?

Last Answer : I have heard that Murphy’s Oil Soap is good on Hardwood floors.

What grasses or sedges have a substantial network of roots to hold the soil in place in a pond buffer?

Description : What grasses or sedges have a substantial network of roots to hold the soil in place in a pond buffer?

Last Answer : Need Answer

What is Buffer Action ?

Description : What is Buffer Action ?

Last Answer : Adding a small amount of weak acid or weak alkali to the buffer solution from the outside is called the buffer action of the solution.

What is Buffer ?

Description : What is Buffer ?

Last Answer : The buffer is the memory in which the data is stored temporarily before the data is permanently stored on disk .

What secretes a buffer that neutralizes the acidity of stomach acid?

Description : What secretes a buffer that neutralizes the acidity of stomach acid?

Last Answer : Need answer

Why did Stalin want to create buffer zone?

Description : Why did Stalin want to create buffer zone?

Last Answer : Need answer

Why water is a very efficient thermal buffer?

Description : Why water is a very efficient thermal buffer?

Last Answer : Water has a high heat capacity, which can be described as"thermal inertia". That means that water can absorb a large amountof heat energy.

When Spain owned Louisiana it was a buffer zone between the british colonies and?

Description : When Spain owned Louisiana it was a buffer zone between the british colonies and?

Last Answer : What is the answer ?

What is the function of BL buffer in DNA extraction?

Description : What is the function of BL buffer in DNA extraction?

Last Answer : In a DNA extraction, the purpose of a buffer is to solubilizeDNA as well as RNA. Because of this, it prevents the DNA fordegrading.

Did change in pH in the biological materials respond more like the water or the phosphate buffer Explain?

Description : Did change in pH in the biological materials respond more like the water or the phosphate buffer Explain?

Last Answer : What is the answer ?

What is the definition of a buffer in chemistry?

Description : What is the definition of a buffer in chemistry?

Last Answer : A buffer is used to maintain a constant pH.

What is the function of BL buffer in DNA extraction?

Description : What is the function of BL buffer in DNA extraction?

Last Answer : In a DNA extraction, the purpose of a buffer is to solubilizeDNA as well as RNA. Because of this, it prevents the DNA fordegrading.

Where can I rent a floor machine buffer in Houston?

Description : Where can I rent a floor machine buffer in Houston?

Last Answer : Try calling the company Competition Flooring & Remodeling, they might have the tools that you need. Or you can visit a local Home Depot or Lowes to see what they have available.

Does the Western Digital 1TB My Book Essential Edition have a buffer?

Description : Does the Western Digital 1TB My Book Essential Edition have a buffer?

Last Answer : Yes; this hard drive has a 16 MB buffer.

What are the advantages of using a floor buffer over mopping?

Description : What are the advantages of using a floor buffer over mopping?

Last Answer : Some advantages of using a floor buffer over mopping are that you will get a very good clean floor. It takes a little less effort to do, and you arnt just pushing dirty water around

What are the buffer systems in the body?

Description : What are the buffer systems in the body?

Last Answer : The 5 most important buffer systems in the body are: bicarbonate buffer, haemoglobin buffer, phosphate buffer, proteins, and ammonium buffer.

What is buffer in operating system?

Description : What is buffer in operating system?

Last Answer : Buffering is temporary storage while a computer completes current tasks. Two typical places where buffering occurs are:- (1) Downloading from the internet... the connection may be able to deliver data faster ... to the computer, the computer can create a 'queue' of documents waiting to be printed.

Plotter accuracy is measured in terms of repeatability and A) Buffer size B) Resolution C) Vertical dimensions D) Intelligence

Description : Plotter accuracy is measured in terms of repeatability and A) Buffer size B) Resolution C) Vertical dimensions D) Intelligence

Last Answer : Answer : B

A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is A) Memory B) Buffer C) Accumulator D) Address

Description : A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is A) Memory B) Buffer C) Accumulator D) Address

Last Answer : Answer : B

Quantitatively, the most significant buffer system in plasma is (A) Phosphate buffer system (B) Carbonic acid-bicarbonate buffer system (C) Lactic acid-lactate buffer system (D) Protein buffer system

Description : Quantitatively, the most significant buffer system in plasma is (A) Phosphate buffer system (B) Carbonic acid-bicarbonate buffer system (C) Lactic acid-lactate buffer system (D) Protein buffer system

Last Answer : Answer : B

The pH of body fluids is stabilized by buffer systems. The compound which will be the most effective buffer at physiologic pH is (A) Na2HPO4 pKa = 12.32 (B) Na2HPO4 pKa=7.21 (C) NH4OH pKa = 7.24 (D) Citric acid pKa = 3.09

Description : The pH of body fluids is stabilized by buffer systems. The compound which will be the most effective buffer at physiologic pH is (A) Na2HPO4 pKa = 12.32 (B) Na2HPO4 pKa=7.21 (C) NH4OH pKa = 7.24 (D) Citric acid pKa = 3.09

Last Answer : Answer : B

Important buffer system of extracellular fluid is (A) Bicarbonate/carbonic acid (B) Disodium hydrogen phosphate/sodium dihydrogen phosphate (C) Plasma proteins (D) Organic Phosphate

Description : Important buffer system of extracellular fluid is (A) Bicarbonate/carbonic acid (B) Disodium hydrogen phosphate/sodium dihydrogen phosphate (C) Plasma proteins (D) Organic Phosphate

Last Answer : Answer : A

The main physiological buffer in the blood is (A) Haemoglobin buffer (B) Acetate (C) Phosphate (D) Bicarbonate

Description : The main physiological buffer in the blood is (A) Haemoglobin buffer (B) Acetate (C) Phosphate (D) Bicarbonate

Last Answer : Answer : D

All the following saturated fatty acids are present in buffer except (A) Butyric acid (B) Capryllic acid (C) Caproic acid (D) Capric acid

Description : All the following saturated fatty acids are present in buffer except (A) Butyric acid (B) Capryllic acid (C) Caproic acid (D) Capric acid

Last Answer : Answer : C

Which one of the amino acids could serve as the best buffer at pH 7? (A) Glutamic acid (B) Arginine (C) Valine (D) Histidine

Description : Which one of the amino acids could serve as the best buffer at pH 7? (A) Glutamic acid (B) Arginine (C) Valine (D) Histidine

Last Answer : Answer : D

Radical shifts can be prevented by adding a. Acids b. Alkali c. Buffer d. None of these

Description : Radical shifts can be prevented by adding a. Acids b. Alkali c. Buffer d. None of these

Last Answer : Ans: C

The saliva pH is approximately 6.8. It is thus a slightly acid pH. Saliva lubricates the food bolus and initiates the enzymatic extracellular digestion of food. It also works as a buffer for the mouth pH and it has an important role of having IgA antibodies (also present in tears, colostrum, mother’s milk and in the mucosae of the intestine and airways) that protect the organism against pathogens.

Description : The saliva pH is approximately 6.8. It is thus a slightly acid pH. Saliva lubricates the food bolus and initiates the enzymatic extracellular digestion of food. It also works as a buffer for the ... 's milk and in the mucosae of the intestine and airways) that protect the organism against pathogens.

Last Answer : What is the salivary digestive enzyme? Which type of food does it digest and into which smaller molecules does it transform the food?

Which one of the following is not the technique of the balance of power? (1) Amassing of weapons (2) Seizing of territory (3) Methods of persuasion (4) Creating of buffer states

Description : Which one of the following is not the technique of the balance of power? (1) Amassing of weapons (2) Seizing of territory (3) Methods of persuasion (4) Creating of buffer states

Last Answer : (3) Methods of persuasion Explanation: Methods of persuasion are not the technique of the balance of power.

Buffer stock operations are conducted by - (1) Warehousing Corporation of India (2) State Trading Corporation of India (3) Food Corporation of India (4) Ministry of Agriculture

Description : Buffer stock operations are conducted by - (1) Warehousing Corporation of India (2) State Trading Corporation of India (3) Food Corporation of India (4) Ministry of Agriculture

Last Answer : (3) Food Corporation of India

The food stocks that are built up during the years of bumper harvest are called : (1) Capital stock (2) Buffer stock (3) Production stock (4) Grain stock

Description : The food stocks that are built up during the years of bumper harvest are called : (1) Capital stock (2) Buffer stock (3) Production stock (4) Grain stock

Last Answer : (2) Buffer stock Explanation: Commercial grain stock is the current amount of harvested grain crops stored domestically, including both on-farni and offfarm storage sites. Buffer stocks are ... security during the periods when production is short of normal demand during bad agricultural years.

Identify the one which is not related to the Agricultural Price Policy. (1) Buffer stock (2) Imports (3) Support price (4) Licensing

Description : Identify the one which is not related to the Agricultural Price Policy. (1) Buffer stock (2) Imports (3) Support price (4) Licensing

Last Answer : (4) Licensing Explanation: Licensing is a marketing and brand extension tool that is widely used by everyone from major corporations to the smallest of small business. A license may be issued by authorities, to allow an activity that would otherwise be forbidden.

_____________is a feature of an operating system that allows a computer to compensate for shortages of physical memory by temporarily transferring pages of data from RAM to disk storage. A. Flash memory B. Virtual memory C. Buffer D. None of the Above

Description : _____________is a feature of an operating system that allows a computer to compensate for shortages of physical memory by temporarily transferring pages of data from RAM to disk storage. A. Flash memory B. Virtual memory C. Buffer D. None of the Above

Last Answer : B. Virtual memory

_________ is a type of non-volatile memory that erases data in units called blocks. A. Flash memory B. Virtual memory C. Buffer D. None of the Above

Description : _________ is a type of non-volatile memory that erases data in units called blocks. A. Flash memory B. Virtual memory C. Buffer D. None of the Above

Last Answer : A. Flash memory

_________ is the transfer of computer data from a temporary storage area to the computer’s permanent memory. A. Flash B. Virtual C. Buffer Flush D. None of the Above

Description : _________ is the transfer of computer data from a temporary storage area to the computer’s permanent memory. A. Flash B. Virtual C. Buffer Flush D. None of the Above

Last Answer : C. Buffer Flush