Answer:
<u>Beta</u><u> </u><u>decay</u>
Quick electron emissions are called <u>beta</u><u> </u><u>decay</u>
<em>Hope</em><em> this</em><em> helps</em>
Sometimes negative sometimes positive, your answer is B!
Answer:
pH = 5.47
Explanation:
The equilibrium that takes place is:
HIO ↔ H⁺ + IO⁻
Ka =
= 2.3 * 10⁻¹¹
At equilibrium:
<u>Replacing those values in the equation for Ka and solving for x:</u>

Then [H⁺]=3.39 * 10⁻⁶, thus pH = 5.47
M=7M(H₂O)
M=7*18.015 g/mol = 126.105 g/mol