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How is an ionised material different from one that is not ionized?
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A drug has pKa 5. at which PH it will be 99.9 percent ionized?
To determine at which pH a drug will be 99.9% ionized, we need to consider the Henderson-Hasselbalch equation. The pH at which a drug is 99.9% ionized can be estimated by finding the pH value that is one unit above the pKa of the drug. Therefore, in this case, the drug will be 99.9% ionized at a pH of 6.
When one material turns into a different material with different properties?
physical properties
What will an alpha particle change into when it absorbs one electron?
it changes to single ionized helium ion
How are planets different?
There are many ways the planets are different. One way is that they all have different gravity levels, they are all different shapes and sizes. Lastly that they are different temperature, and different material.
What is a sst tube used for in lab draws?
Ionized calcium is one test that needs the sst tube.
what branch of physics deals with ionized gas?
The most obvious answer is, of course, Plasma physics; there are many other areas where ionised gases are potentially used. However, since a plasma is a form of ionised gas, this is the one which is clearly the most relevant.
A drug has pKa 5. at which PH it will be 99.9 percent ionized?
To determine at which pH a drug will be 99.9% ionized, we need to consider the Henderson-Hasselbalch equation. The pH at which a drug is 99.9% ionized can be estimated by finding the pH value that is one unit above the pKa of the drug. Therefore, in this case, the drug will be 99.9% ionized at a pH of 6.
True or false a atom is ionized if one of its electrons jumps to a higher energy level in the atom?
Flase ============== Answer #2: Phalse ------------------------------------------------------------------------------------------ Answer number 3 (with no jokes): False. An atom is ionised only when an electron completely leaves the atom.
When one material turns into a different material with different properties?
physical properties
What is is an ionized atom?
When an atom is ionized, that means that it is sharing one or more electrons with another atom.
What is an ionized atom?
When an atom is ionized, that means that it is sharing one or more electrons with another atom.
What happens is an atom is ionized?
When an atom is ionized, that means that it is sharing one or more electrons with another atom.
Are Ions charged atoms or groups of atoms?
Either one. You can have an ionized atom or an ionized molecule. Many ionized molecules are radicals that had been part of a larger molecule and the event that separated them also ionized the radical. This is what free radicalsare.
The bending of light as it passes from one material to a different material is called?
absorption
Explain why ionized calcium can form absorption lines but ionized hydrogen can not.?
every atom can absorb light at different specific wavelengths (a useful fingerprint), these wavelengths correspond to the amount of energy it takes to move the atom's electrons from their ground state to an excited state, this is the cause of absorption lines. the atom will soon emit the light again (at the same wavelength, as the electron moves from excited to ground states), but in a random direction, this is the source of emission lines. an ion is an atom that has lost one or all of its electrons. in the case of a calcium ion, there are still some electrons present, atomic hydrogen has only one electron, so once it becomes ionised there are no electrons to create absorption lines.
Liquids can be separate by?
Heating them until they boil and one of them will evaporate before the other depending on their boiling points. Also if one of the liquids is ionised it can be separated by electrolysis where charged graphite rods are placed into the suspension and the ionised substance will be attracted to the opposite charge on the graphits.
How many years will it take for one half of the original amount of material to decay?
If you are referring to a radioactive material, that will depend on the material. Different things have very different half-lives.
