Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Synthesis hydrate potassium salt

573 views

Published on

Flow chart procedure experiment

  • Be the first to comment

  • Be the first to like this

Synthesis hydrate potassium salt

  1. 1. Flow Chart Preparation of K3[Cr(C2O4)3].3H2O2.75 gOxalic aciddihydrateMageticstrirer10 ml coldwater0.9 gpotassiumdichromateHeat1.1 gppotssiumoxalatemonohydrate2mlethanolWater bathmixture5ml ethanolmixture Ice bathMixturebunchnerfunnelAllow for 30minutesdry andweightgreen blacksolid formedthree 5 ml portions ofcold 2:1 ethanol/waterand then with 10 mlethanolUntil almost to boilingpoint and a vigorousevolution of gasoccurs.Sauyrah Ashikin UPSI ‘13

×