Answer:
Volume of water added = 2.0 L
Explanation:
Initial pH of the solution = 2.7
[H^+] concentration in 2 L solution of sulfuric acid,
Final pH of the solution = 3
Final [H^+] concentration of sulfuric acid,
Now,
Volume added = Final volume - Initial volume
= 4.0 - 2.0 = 2.0 L
i is the correct answer.
the RAM of aluminum is indeed 27. And since the RAM of substances are measured in terms of the C-12 isotope then R indeed explains why the RAM Al is 27.
Helium
I am not understanding your question