• 4 votes

Do i need to know the test for the negative ion of NH4+? 

I am doing c3 aqa tomorrow.

The test is

warm with NaOH

NH3 smell.

Litmus turns blue.

Posted Tue 24th May, 2011 @ 14:20 by Georgina

3 Answers

  • 2 votes

I think so:)

Answered Tue 24th May, 2011 @ 14:27 by hiuu billy
Edited by hiuu billy on Tue 24th May, 2011 @ 14:27
  • 2 votes

Knowing the test may help you in distinguishing between other identifyable compounds by process of elimination. so yes =)

Answered Sun 29th May, 2011 @ 17:23 by Chris
  • 1 vote

this actually came up and i didnt know it fmlfmlfml

Answered Wed 1st June, 2011 @ 13:16 by Georgina