Mohd Firdaus's answer to Janna's Other Countries All question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Mohd Firdaus
Mohd Firdaus's answer
1 answers (A Helpful Person)
1st
careful when u replacing the relative atomic mass for 10H2O :)
Janna
Janna
6 years ago
Thank youu