Unit C: Moles & Stoichiometry

Unit C: Moles & Stoichiometry
S1.4 The Mole

​https://www.youtube.com/watch?v=B7dKWE-0FZY

Kahoot!

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​Lab Technique : Weighing and transfering solids

Lab Technique: Wafting

​Lab Technique: Pouring

​Lab Technique: Bunsen Burner

​Lab Technique: Decanting

​OXIDES VIDEO                                     HYDRATES VIDEO

Watch the following:​
34. How to make a standard solution

Dilutions
35. If we are diluting a solution, we can use this formula to calculate the new concentration.

​DILUTIONS VIDEO

​Ans: SO₄^2- = 0.31 M, Al³⁺ = 0.096 M, NO₃^- = 0.29 M, K⁺ = 0.62M | Video

​Law of Conservation of Mass

​40.     Counting Atoms: Watch this video to understand how to count atoms.

​41. Balancing Simulation: Practice this balancing simulation until you can master all the hard ones.

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​42. Balancing: Now, try balancing without the simulation. The steps are outlined in this video.