C. allow ions to flow through the water
KBr(s) = K⁺(aq) + Br⁻(aq)
Bro you really expect us to read that for just 5 points and we all be to lazy to read that
G cancels out leaving only J.
Since there is a g in the numerator and a g in the denominator, both gs can be cancelled. This leaves the J in the numerator as the final units.
<span>It contains 6.02mc001-2 particles of a given substance</span>
Explanation:
density = mass/volume so volume = mass/density = 40/4.30
