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化學基礎 - 摩爾 - 介紹與練習 [3 天]

在本入門課程中,學生將學習稱為摩爾的標準測量單位,並將學習使用元素週期表在物質的粒子數、摩爾和質量之間進行轉換。
Dr. Pachikara, Ph.D.
平均評分:
4.9
評論數量:
(104)
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包含什麼

3 現場會議
2 小時 30 分鐘 上課時間
作業
每週 1-2 小時. There will be homework assigned after each class except the last session.
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課堂經歷

In chemistry, mole is the standard unit for measuring very large quantities of particles such as atoms or molecules.  Students will need a thorough understanding of how to convert between moles, particles and mass to be able to use balanced chemical equations to calculate quantities of reactants and products in a chemical reaction.  Thus, this is one of the fundamental topics in chemistry. 

In this course, students will be introduced to the unit called the mole and will learn to find the amount of particles present in a sample in terms of mole and will learn to convert between mole and the number of particles.  Students will also learn to use the molar mass of a substance to convert between mole and mass.  They will get plenty of practice problems to practice what they learned during each session.

Day 1:
=>Introduction to mole 
=>How to convert between particles and mole
=>practice problems

Day 2:
=>Introduction to molar mass
=>Determining the molar mass of a given compound or a molecule
=>How to convert between mole and mass
=>practice problems

Day 3:
=>How to convert between particles and mass
=>mixed practice problems
=>online assessment

I will be teaching using an online chalkboard/presentation.  Worksheets with practice problems will be available in the classroom announcement section on the day before class.  Students must print the worksheets before class.  This class is an interactive class - students will have the opportunity to work with each other.  When in doubt, students are encouraged to ask questions.  I will be assisting students while they work.  

Please note:
=>class may go over the allotted time depending on the students/class composition
=>I will leave the zoom meeting if no one shows up within the first 5 minutes.

其他詳情

供應清單
Materials to bring to class:
-a pencil, an eraser & a notebook 
-printout of the worksheet packet I provide
-printout of the periodic table I provide
-a scientific calculator with an 'EE' button or an 'exp' button.  You may also use google's online calculator. 

Prerequisites: 
-ability to follow instructions and take notes
-knowledge of multiplication, division, exponents 
-knowledge of scientific notation recommended [see this course: Chemistry - Introduction to Scientific Notation]  
-it is best if students are familiar with dimensional analysis; it is not necessary [see this course: Chemistry - Unit Conversion Using Dimensional Analysis: Introduction & Practice]
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外部資源
除了 Outschool 教室外,本課程也使用:
  • online chalkboard
已加入 May, 2020
4.9
104評論
教師檔案
教師專業知識和證書
紐澤西州 教學證書 在 科學
Certified Chemistry and Biology teacher (grades 5-12)
Extensive experience in teaching chemistry professionally and in tutoring chemistry

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現場團體小班課程
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US$51

用於 3 課程
每週3次,共 1 週
50 分鐘

有13 位學習者完成此課程
即時視訊會議
年齡: 13-18
1-12 每班學員人數

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