Qualification > Sciences

CHEMISTRY PAPER 1 HERE

<< < (55/73) > >>

igexam:
right, but hcl is already present, isnt that acidic enough

sweetsh:
The answer is B

Triple_A:
look.....first.hcl is used up so pH increases then nitric acid forms so it decreases!!!

igexam:
but in the end, shudnt the ph remain the same?

sweetsh:
No the pH will decrease as they said..there;'s no option for the pH to be "the same"

Navigation

[0] Message Index

[#] Next page

[*] Previous page