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What do you call these substances in biological fluids that can resist changes in pH by accepting h ions when they are in excess and donating h when they are depleted?
Wiki User
∙ 9y ago
buffer solution
Wiki User
∙ 9y ago
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How long should you wait to fly after donating blood?
you should wait for 48 hours after donating blood before you go flying
Is donating blood bad for you?
Not so long as you are healthy
What are people doing to help Japan from the earthquake 2011?
Many people are donating money to help rebuild buildings & help the sick & injured. Most donating is being done online but some people are donating through games like FarmVille by buying Japanese special items.
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yes. it will
A molecule that is capable of releasing or donating a hydrogen ion is termed an?
An acid
What keeps pH close to 7 by accepting or donating h during pH changes?
accepting h
What interacts when atoms bonded in compounds?
Bonding is either donating/accepting or sharing electrons.
What are the advantages of donating sperm?
An advantage for donating sperm is giving a woman the opportunity to have and raise a child if she does not feel she needs to be in a relationship. A disadvantage would be anonymity and a child wanting to know who his or her biological father is.
How do you deal with hobos?
Most people deal with hobos by accepting that they are regular people which are down on their luck. Donating to them or charities that support them goes a long way to helping them.
Is SO4 2- amphiprotic?
Yes, it is both acidic (donating H+, conjugate base PO43-) and basic (accepting conjugate acid H2PO4-) [ 'amphi' means 'both' ]
Why can I only donate blood every 2 months?
It takes the marrow about that long to fully replace the blood. Donating too frequently will result in your blood being depleted in several important components.
What is true about buffer solutions?
They maintain a relatively constant pH when acids or bases are added. Buffers are substances that minimize changes in the concentrations of H+ and OH- in a solution. Buffers do so by accepting hydrogen ions from the solution when they are in excess and donating hydrogen ions to the solution when they have been depleted.
What is the Hammet substituent constant?
The Hammet substituent constant shows the electron donating or accepting nature of the molecule as well as its chemical reactivity. It is often used in the QSAR study of drugs.
How and why element combine?
elements combine to attain more stability, generally by attaining the electronic configuration of the nearest noble gases. they do so by donating electrons, accepting electrons or by sharing electrons
HCO3- is acid or base?
It can be either and acid or a base; since it is capable of either accepting or donating a proton, it depends on the surrounding solution.
What is the principle of redox titration?
i think ...one donate the electrons and other accept the electrons i.e one oxidized and other reduced. Raman sir what ever the defination ap jo diye na ,vo mujae half answer jise dikra hy, what v have learnt abt redox titration is all abt oxidation and reduction. In simple words " the principle involved in redox titration is accepting the electrons or donating the electrons simultaneously donating hydrogens or accepting the hydrogens."
What is the principle of titration?
i think ...one donate the electrons and other accept the electrons i.e one oxidized and other reduced. Raman sir what ever the defination ap jo diye na ,vo mujae half answer jise dikra hy, what v have learnt abt redox titration is all abt oxidation and reduction. In simple words " the principle involved in redox titration is accepting the electrons or donating the electrons simultaneously donating hydrogens or accepting the hydrogens."
