Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
secondary 4 | Biology
One Answer Below
Anyone can contribute an answer, even non-tutors.
hi this is actually chemistry does anyone know how to do it
Date Posted: 6 years ago
Views: 291
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
1 mark cancellation of reactants and products is easy. If 2 or more marks, find the common multiples of common reactant/products before cancelling. For the next part, its a standard ionic equation for any acid + alkali reaction.
Date Posted:
6 years ago
thank u very much !!!!
360 Tutoring Program