Answer:
Hi ,
Answer:
A chemical energy is changed to a electrical energy
#4 and #5:
To find pH given concentration of H+ or H30+
pH = - log (H+ or H30+ M)
To find pH given concentration of OH-
Since you already found the pH for this (in #4), you subtract #4's answer from 14.
14 - (pH) = pOH
Answer:
42 liters of oxygen (liquid) weighs 47900 grams.
Explanation:
Answer:
Explanation:
The quantity of heat transfered from the jellybean to the water is:
<span>They want a full outer shell of electrons, so the lose, gain, or share electrons with other elements, forming compounds, until they have 8 valence electrons and become stable.
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