Please help me thank you
Are there fixed steps to approach these stoichiometry problems?
Why is it that only ONE oxide can be used and not the rest?
From past year papers 2011
What is the same for the same mol of gas?
Finding empirical formula example
How to differentiate between atom, ion and molecule?
How to differentiate the endothermic/exothermic chemical equation???
Hi, I wanna ask how to determine molarity needed to be written for chemistry paper 3 or chemistry paper 2 for the last 2 section in the list of materials. (Basically apply to all experiments)
I would like to know guidance to write the molarity of solution without memorising it for different experiments.
How do you call 0.1 mol/dm^3 of HCl?
What are the conditions required i.e. temperature/pressure/catalyst?
Reference: 2019 Chemistry Pahang Q1(d)(i)
© SPM Board 2020