Answer:
Option e. They all have about the same vapor pressure.
Explanation:
If we assume the same molality in each solution and the gases are dissolved in the same amount of water, we would assume the same mole fraction for each.
The moles of solute are the same in each solution.
So we assume, i = 1, as they are nonvolatile solutes
The solvent is the same in each solution → water
ΔP = P° . Xm . i
No numbers in the formula are modiffied, that's why the only option which matches, is e.
Answer:
the cells in your body
Explanation:
Most people that i have asked this similar question to, have said the sun. It's not the sun because the sun disappears at night. Your body produces heat because your cells are burning up energy.
The krypton-83 isotopes below is formed when rubidium-83 undergoes electron capture.
What is isotopes?
isotopes are defined as atoms with a constant number of protons but a variable number of neutrons. Despite having different masses and hence having different physical qualities, they have nearly identical chemical properties.
What is stable nuclide?
Since stable nuclides are not radioactive, they do not spontaneously decay into radioactive elements as happens with radionuclides. They are commonly referred to as stable isotopes when such nuclides are discussed in connection to particular elements.
The electron capture process will turn rubidium-83 into krypton-83. When a proton in the nucleus catches an inner electron and creates a neutron, this process is known as electron capture.
Therefore, krypton-83 isotopes below is formed when rubidium-83 undergoes electron capture.
Learn more about isotopes from the given link.
brainly.com/question/364529
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Answer:
the answer is 2 hope this helps