he3456
Badges: 10
Rep:
?
#1
Report Thread starter 4 months ago
#1
how do you work these questions out?
Which species is not produced by a redox reaction between solid sodium iodide and concentrated sulfuric acid?

answer: Na2SO4
0
reply
LuigiMario
Badges: 19
Rep:
?
#2
Report 4 months ago
#2
It might be simple, for example, does NaCl react with conc H2SO4?
Google says 2NaCl + H2SO4 → Na2SO4 + 2HCl (but only at boiling reactions) with Tc over the arrow
(Source: https://chemiday.com/en/reaction/3-1-0-3070) so I'd say No.... but your Q. was about REDOX...so continuing

hence this vid seems to have an answer
http://learnah.org/aqa/inorganic-che...sulfuric-acid/

he says it is tricky!
0
reply
X

Quick Reply

Attached files
Write a reply...
Reply
new posts
Back
to top
Latest
My Feed

See more of what you like on
The Student Room

You can personalise what you see on TSR. Tell us a little about yourself to get started.

Personalise

University open days

  • Cardiff Metropolitan University
    Undergraduate Open Day - Llandaff Campus Undergraduate
    Sat, 19 Oct '19
  • Coventry University
    Undergraduate Open Day Undergraduate
    Sat, 19 Oct '19
  • University of Birmingham
    Undergraduate Open Day Undergraduate
    Sat, 19 Oct '19

Why wouldn't you turn to teachers if you were being bullied?

They might tell my parents (13)
6.63%
They might tell the bully (20)
10.2%
I don't think they'd understand (33)
16.84%
It might lead to more bullying (71)
36.22%
There's nothing they could do (59)
30.1%

Watched Threads

View All