This lab was really cool and I'm really glad we passed the pre-lab quiz (those always stress me out)! It was cool to be able to physically see the change from the hydrate to the anhyrdide. I think this lab was helpful because I'll probably remember this material better since I had hands on experience in the lab. I think it was also really good practice for calculating the formulas of the hydrates and finding the variable n. I definitely am better at calculating those values after all the practice. Since we ran out of time in class, we didn't get to heat the hydrate multiple times. If I had to do this lab again, I would heat it more and see how much of a difference that makes.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEirCdLR-e4uUrPVuAInUmsHmMO1uZk0Q__GUXLJ4LH-STgfz6gbNJvCz-6eB89wzXNEVWui60Sr645Jho1E1i0i_dtY6VcaqeRCX2TPq-ihGgcb5s2HW4Eh7lI7En0GG2oZ3OSnXsOMC3c/s320/IMG_20151109_074620.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjoIS40ZdjDGaIA4mAQ9HHqxg8yC4Pdk0Suzb1zHv_WeAxMvJ2819bt6fB0JMmuVvmdrwSXLfV-uCU0cAv3_bgt5r1rinYTH4zeAxPoYfJSVfOMF2ug6h2fo61Ja2ndhXcqSMVsW2OTR6E/s320/IMG_20151109_074311.jpg)
These pictures look so cool! I didn't get to do the first lab but it looked really fun.
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