I believe its C because 7.5 would be considered a base and when acid it’s added it’s PH neutralizes the solution
Sry I'm a minor and do not have the amount of brain cells to compute this equation. :')
Balance<span> the number of atoms of the key element on both sides. Add the appropriate number of electrons to compensate for the change of oxidation state. Add H</span>+(in acid medium), or OH-<span> (in basic medium), to </span>balance the charge<span> on both sides of the </span>half-reactions; and H2<span>O, if necessary, to </span>balance<span> the equations.</span>
Xenon-135 is produced from the the decay of iodine-135.
<h3>What is a nuclear reactor?</h3>
The term nuclear reactor refers to an instrument where nuclear reaction takes place. Now we know that nuclear reactions can be used for several purposes and one of those purposes is the generation of electricity.
Now, Xenon-135 is produced in a nuclear reactor by two primary methods. one is directly from fission, the other is from the decay of iodine-135.
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Missing parts
Xenon-135 is produced in a reactor by two primary methods. One is directly from fission; the other
is from the decay of...
A. cesium-135.
B. iodine-135.
C. xenon-136.
D. iodine-136.
The element in question is Sodium
An atomic mass unit is defined as 1/12 th of the mass of carbon-12 atom.
The mass of an atom is mainly due to its protons and neutrons in the nucleus.
Weight of a proton is 1.6 x 10^-27 kg
Weight of a neutron is 1.6 x 10^-27kg
However weight of an electron is 9 x 10^-31kg and hence is negligible in calculation of amu
It is given that weight is 23 AMU and number of protons is 11
The protons in a nucleus also act as atomic number of the periodic table
Proton number 11 is the atomic number of Sodium
Hence the element is Sodium
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