September 11, 2020

Chemistry lab;Counting Atoms

1.Start Virtual ChemLab, select Reactions and Stoichiometry, and then select Counting Atoms (2) from the list of assignments. The lab will open in the Calorimetry laboratory. […]

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August 26, 2020

Chemistry Analysis

Go to this website here is the ebook of this class. The writer only need use pg7 to 8 to do those assignments. Please make […]

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August 26, 2020

Chloride ions

One mole of sodium ions has a mass of 23.0 g and 1 mole of chloride ions has a mass of 35.5 g. What is the […]

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August 24, 2020


In your post, you will introduce yourself, say why you are interested in this course, and your expectations. You will also examine your daily activities and […]

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August 13, 2020

Chemistry Reactions

Connected connected to potential to a red clip a black clip differe- nce (mv) Cu Mg 1031 Mg Cu -1082 Cu Sn 329 Sn Cu -261 […]

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August 1, 2020

Heating Crucible Experiments

3.50 g of a mixture containing CuCl2-2H20 and NaCl is heated in a crucible to evaporate the water from the sample. If 0.097 g of water […]

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July 19, 2020

How pH testers work.

presentation on a chemistry-related topic of your choice. This can be anything from the chemistry of cooking to explaining how pH testers work. A good way […]

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July 7, 2020

Molar Mass of a Volatile Liquid Lab

Please watch the video and answer the following questions Title2.Purpose Chemical used4.Procedure Observation: (what is happening in the experiment?) Theory:Discussion of Data, Calculation, and Results: (Please […]

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July 4, 2020

Chemical analysis of wines

The information on the data set can be found at this website (Links to an external site.). The data are the results of chemical analysis of […]

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