'Purple solution' presentation slideshows

RATIONALIZATION

1.13k views • 101 slides

Volumetric Analysis

Volumetric Analysis. Introduction The Equipment The Process Calculations. Introduction. Often in chemistry we need to work out the concentration of a solution. There are a number of methods we could use, but they all involve working out the amount of the substance in a certain volume.

1.81k views • 16 slides

Your task is to conduct a science experiment

Your task is to conduct a science experiment. Enter the lab. Go to the experiment section. Start with the pink solution. Start with the purple solution. Add Sodium . Add potassium. Add copper. Add sulfur. You have added sodium. Add magnesium. Add red solution. Add ice.

273 views • 16 slides

Example 1

Example 1. Potassium iodide is added to a solution of potassium permanganate which has been acidified with sulfuric acid. I - ? I 2. MnO 4 - ? Mn 2+. Observation: When the purple solution (MnO 4 - ) is added to the colourless solution (I - ), a brown solution is formed (I 2 ). .

389 views • 6 slides

ALKENES and POTASSIUM MANGANATE(VII): Test for a double bond (not benzene)

ALKENES and POTASSIUM MANGANATE(VII): Test for a double bond (not benzene). Alkenes react with potassium manganate(VII) solution in the cold. The colour change depends on whether the potassium manganate(VII) is used under acidic or alkaline conditions.

199 views • 2 slides