C
0.70
I hope this is help, I’m so so sorry if I’m incorrect
Answer:
chlorine is therefore an anion
No of moles of HBr = 3.78g / 80.9 = 0.0467moles
Molarity = Number of moles/ volume. So we have 0.0467 / 4.5 = 0.0103M.
Kw = 1.0 x 10 -14 = [H3O+] [OH-] and [OH-] = 1.0 x 10^(-14) / [H3O+]
So [OH-] = 1.0 * 10^(-14) /1.03 *10^(-2) = 0.9703 * 10^(-12) M
Answer:
Explanation:
The valance of magnesium atom is 
While the valence of nitrogen atom is 
Let us first write the first half-reactions
The second half reaction is
Adding the above two reactions and writing the final reaction, we get -
The balance equation is
Answer:
cis-3,4-dimethyl-3-hexene
Explanation: since the substituents are on same side, it call cis. Followed by the name
