Interpreting the compositions of a two-phase region in a phase diagram

[@accountforyoutube2280]

These videos are so good!! Im so thankful that I found your tutorials!! Thank you so much!!

[@TaylorSparks]

I'm so glad that they're helpful!

[@mohamedezzat7637]

send all love from egypt dr.taylor you make the difficult easy . thanks alot

[@TaylorSparks]

Thank you so much for this feedback. You guys are all the reason why I make these videos!

[@Yamn911]

I'm still confused about why does the composition change during solidification and why they reach at the end their initial bulk compostion?

[@tahoorqadri1435]

hey can you answer this 😅 why does the liquidus or the solidus line tell the composition where the line intersects, like in 0:50 in your video

[@TaylorSparks]

The lines on phase diagrams represent points where different phases are in equilibrium. When you solve for where liquid and solid have the same energy, you have solved for equilibrium. Therefore, you can determine the composition at which this equilibrium occurs. That's why these lines tell you the composition of different phases.

[@ladel2o1a48]

Noice. Thanks