Could someone please help me with a few questions from this paper? http://papers.xtremepapers.com/CIE/... AS Level/Chemistry (9701)/9701_w10_qp_12.pdf
Qs 13, 19, 27, 29 and 34.
I'm sorry if these questions are being repeated. Thank you to anyone who can help me with these!
Q13
5HIO---->2I2 + HIO3 + 2H2O
answer =B
Q19
check this website
http://www.chemguide.co.uk/inorganic/group7/halideions.html