From 13e56fa001d0b1660be37de06c7cce31a3a708a0 Mon Sep 17 00:00:00 2001 From: Andrew Lorimer Date: Tue, 26 Mar 2019 11:16:24 +1100 Subject: [PATCH] [chem] aim for temp/pressure equilibrium prac --- chem/prac-9-aim.md | 3 +++ 1 file changed, 3 insertions(+) create mode 100644 chem/prac-9-aim.md diff --git a/chem/prac-9-aim.md b/chem/prac-9-aim.md new file mode 100644 index 0000000..e16b2e9 --- /dev/null +++ b/chem/prac-9-aim.md @@ -0,0 +1,3 @@ +# Experiment 9 - Effect of temperature and pressure on equilibrium + +To determine the effect of the temperature and pressure of an equilirium environment on the direction of the equilibrium reaction. Temperature is tested by adding methyl violet indicator to a solution of phosphoric acid which shows the concentration of ionised H+ and H2PO4- ions. Pressure (inversely proportional to volume) is tested with dinitrogen tetroxide and the colour change is observed. -- 2.43.2