Search found 103 matches

by Kassidy Ford 1I
Thu Oct 03, 2019 10:53 am
Forum: Empirical & Molecular Formulas
Topic: Naming Molecular Compounds
Replies: 6
Views: 73

Re: Naming Molecular Compounds

I am not sure how to name molecular compounds as well, even the simple ones. Can someone post where to learn how to do this? I know it doesn't concern chem 14A right now but I'm sure it will be useful. Also, the vice versa as well. I am not sure how to write the chemical formula given the name of a ...
by Kassidy Ford 1I
Thu Oct 03, 2019 10:48 am
Forum: Molarity, Solutions, Dilutions
Topic: E 29 part c
Replies: 8
Views: 1090

Re: E 29 part c

Because it is just the percentage of mass of oxygen, then the original mass of 8.61g copper(II) chloride tetrahydrate doesn't matter. No matter how many grams of the sample you have the percentage mass of oxygen should always be the same because of the molar ratios. Correct me if I'm wrong!
by Kassidy Ford 1I
Thu Oct 03, 2019 10:47 am
Forum: Molarity, Solutions, Dilutions
Topic: E 29 part c
Replies: 8
Views: 1090

Re: E 29 part c

Because it is just the percentage of mass of oxygen, then the original mass of 8.61g copper(II) chloride tetrahydrate doesn't matter. No matter how many grams of the sample you have the percentage mass of oxygen should always be the same because of the molar ratios. Correct me if I'm wrong!

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