Answer:
Mass = 100g
Volume = 10 cm³
Density = Mass/Volume
= 100/10
= 10 cm-³
D highland
Explanation:
pH = 2
A 0.010 M solution of hydrochloric acid, HCl, has a molarity of 0.010 M. This means that [H+] = 1 x 10-2 M. The pH of this aqueous solution of H+ ions is pH = 2
hope this helps :3
72.6% Error
% error =
58.44 is the weight of NaCl
Same number of electrons and the same chemical reactivity.
