The molar concentration of a solution, usually expressed as the number of moles of solute per liter of solution.
Answer:
Half-Life = 18 days
Explanation:
Isotope decay follows the equation:
Ln[A] = -kt + ln[A]₀
<em>Where [A] is amount of isotope after time t,</em>
<em>k is rate constant</em>
<em>[A]₀ is initial amount of isotope.</em>
<em> </em>
If we solve rate constant, we can find half-life by using:
Half-life = ln 2 / Rate constant
Replacing in isotope decay equation:
Ln[1/8] = -k*54 days + ln[1]
-2.07944 = -54k
0.0385days⁻¹ = k
Half-Life = ln 2 / 0.0385days⁻¹
<h3>Half-Life = 18 days</h3>
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Hydrogen has only 2 electrons, so it can't lose 5 electrons!!!
Answer:
b hope I am right if not I am so sorry
Explanation:
Hey there!
When work is done on an object, the amount of energy it has changes.
Hope this helps!
~Autumly