Chemistry 11-26-18 Formula Mass & Molar Mass & Molecules

CHEMISTRY: So the little mole turns out to be a pretty big deal – and a very handy tool!!

Great job today! Here’s discussion on formula mass and molar mass, and then using molar mass and Avogadro’s number as a conversion factor. You’ve got a couple of great tools – so now think through the problems and go forth and conquer!! Be sure and practice them so you don’t forget!


Photo by ahmad kanbar on Unsplash

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14 thoughts on “Chemistry 11-26-18 Formula Mass & Molar Mass & Molecules

  1. My goal is to make higher on the next test than I did on the last one. To achieve this I will practice and work problems every night. I will memorize all of the polyatomic ions, common substances, and acids. I will study in different ways than I did for the last test because I do not think I studied the best way possible. I hope that all of my hard work pays off!

  2. my goal is to make an A on the next test. I am going to achieve this goal by studying sooner and making sure I know everything two days before the test. I’m going to review over the information the last two nights before the test.

  3. My goal is to make a higher grade on the next test than i made on our previous test. To achieve this goal i will put aside more time to study all the material and prepare for this test. I will try to study a portion of the material every night of the week leading up to the test.

  4. My goal is to make a good grade on the next test. I would prefer and A but a high B would be great. I am going to study a lot and make sure I know all the information. I am also going to make sure I know how to apply it so I can do good on the calculation problems and word problems

  5. My goal is to study hard for this test. I am going to make flashcards and make sure i go over the material and know it inside and out. I am also going to make a “pre” test for myself so i can practice without my notes to make sure i know it.

  6. My goal is to study hard for this test. I am going to make flashcards and make sure i go over the material and know it inside and out. I am also going to make my self a “pretest” to make sure i know it without my notes in front of me.

  7. My goal for this week is to make sure to balance my time well. I need to make enough time to memorize the formulas and enough time to make a quizlet and look over the notes. I am hoping to make a good grade on this last test of the semester. I also hope to start and finish my science in the news this weekend so I can get it out of the way and get my bonus points.

  8. One goal I have in chemistry this year is to retain everything I learn. I want to be able to remember everything and how to do everything at the end of the year to use in the coming years of school. One strategy I have to accomplish this is to study and review constantly. Another way is to continually apply the things I learn to real situations. I also can practice working problems in order to remember all the formulas. By the end of the year, my goal is to grow in chemistry and to retain everything I learn throughout the year in which I have a plan of doing.

  9. My goal is to make a good grade on this upcoming test. I would like to make an A. What I will do to prepare myself is study longer than three hours and for more than just the night before. I am also going to make sure I know it like the back of my hand. I am also going to make sure that I don’t just have it memorized but that I can also apply it.

  10. My goal is to get a high grade on the upcoming test so it will bring my grade up to an A. This weekend I will start to study for it and practice with all the formula information we need to know. I will also do two extra credit to help my grade out.

  11. My goal for this week was to began my chemistry study guide for the exam. I had came up with a plan that has been working amazingly so for. The plan I came up with was to do 4 problems a night so that I could have it done by Dec. 5th., and so far I’m on problem 16. This has also helped me with my other goal of time mangement.
    I’m extermly proud with progress I have made in your class and I entend on contuing to progress to the end of the year.

  12. My goal is to try to at least get a Bin all of my classes. I don’t think it’s possible, but I will try. I will try to do well on my last test and exam.

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