Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Question

secondary 4 | Chemistry
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
ester
Ester

secondary 4 chevron_right Chemistry

pls help q13&14!!
Chemistry idk why there's no option for me to choose chemistry
thanks !!

Date Posted: 7 years ago
Views: 475

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Carmen P
Carmen P's answer
47 answers (A Helpful Person)
1st
Sorry I didn't include state symbols in the equations or show all the calculations step by step. Lemme know if you need any clarifications :)
ester
Ester
7 years ago
Thank u!
ester
Ester
7 years ago
Thank u!