Wednesday, December 16, 2015
Almost the end!
Yesterday in class we took our final test of the year over stoichometry. I am very pleased with this because I do not appreciate the stoich. problems. I am anxious to see my grade and considering it was only 12 problems I feel as if I did pretty good. I hope to study as much as possible before the chemistry final on Friday morning. I am definitely not anticipating the final because it will be my hardest one.
Stoich.
http://crescentok.com/staff/jaskew/isr/chemistry/class15.htm
This website I've found has helped me learn and better understand how to complete the stoichometry problems. I was forgetting the middle step in which you apply the molar quantities from the balanced chemical equation. I couldn't figure out what I was doing wrong until I finally wen on the Internet and clearly saw that I was forgetting a very important step of the process.
Reflection of 12-08-15
In class, we had our very first stoichometry quiz. I didn't do my best and it just proves how much more I need to study. I could not remember the steps to attain the answer on the stoichometry questions so it had a negative effect on the grade in which I received. Overall, I need to push myself to make it through the semester and not get lazy!!
Copper Lab
In class, we conducted the copper lab. We mixed copper (II) chloride and iron and it made copper. We then siphoned out the iron chloride solution and added hydrochloric acid. We siphoned it out and then added water. We siphoned the water out and then set the copper out to dry. This lab was interesting and had a cool end result.
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