Separation of Solutions and Mixtures Chromatography by https://padlet.com/laramohammed/iop26uobrlze82cd en-us 2023-11-14 18:27:36 UTC 2023-11-15 07:04:37 UTC hello@padlet.com Salt and water separation https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790388960 -Evaporation

]]> 2023-11-15 06:45:35 UTC https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790388960 Coffee/water/salt mixture https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790389612 Filtration then evaporation

]]> 2023-11-15 06:46:18 UTC https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790389612 Liquids with difference in boiling points https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790390751 Distillation

]]> 2023-11-15 06:47:37 UTC https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790390751 chromatography https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790392466 Chromatography is a technique used to separate substances based on their interaction with the stationary phase.

]]> 2023-11-15 06:49:35 UTC https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790392466 Chromatography https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790393147 Chromatgrophy

a technique that separates chemical species based on their interaction with a , which is typically a solid surface or a liquid.

]]> 2023-11-15 06:50:20 UTC https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790393147 Paper chromatography https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790394975 The stationary phase is made of cellulose which is a polar substance, polar substances attach more strongly to it, moving less up the paper during the mobile phase.

]]> 2023-11-15 06:52:24 UTC https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790394975 Three Types of Chromatography: https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790396361

  1. Paper- includes cellulose as a stationary phase.

  2. TLC- includes silica as a stationary phase.

  3. Column- includes silica or alumina as stationary phase.

]]> 2023-11-15 06:53:45 UTC https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790396361 The RF value https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790397626 2023-11-15 06:55:11 UTC https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790397626 Crude Oil https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790399601 process:

Step 1: rig site preparation

step 2: drilling

step 3: cementing and testing

step 4: well completion

step 5: fracking

step 6: production and fracking fluid recycling

step 7: well abandonment and land restoration

]]> 2023-11-15 06:57:16 UTC https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790399601 Crude Oil Extraction in relation to separation of solutions https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790401135 Crude oil is vaporized and made to undergo fractional distillation where its components get separated as shown in the figure.


]]> 2023-11-15 06:58:49 UTC https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790401135 Types of Chromatography https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790403766 2023-11-15 07:01:12 UTC https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790403766 TLC and Column Chromatography https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790405058 Thin-layer chromatography (TLC) is essentially the same as paper chromatography except during the stationary phase where silica is used; TLC is faster, cheaper, and more solvents can be used.

Column chromatography is very similar to TLC but takes longer, allowing for higher purity of separated components.

]]> 2023-11-15 07:02:41 UTC https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790405058 Distillation https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790405128

  • Simple distillation: large difference in boiling points

  • Fractional distillation: small difference in boiling points

    • ]]>     2023-11-15 07:02:45 UTC https://padlet.com/laramohammed/iop26uobrlze82cd/wish/2790405128