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Chemistry Project: Identifying Roman Numerals in Chemical Formulas and Naming Compounds, Exams of Chemistry

Jacksonville State University (JSU)Chemistry

Instructions and examples for identifying when a chemical formula requires a Roman numeral in its name based on the oxidation number of the first element. It also includes a list of various compounds and their correct names, some of which involve Roman numerals. Students are instructed to use the Compound Interest website to find posters of these compounds and use other resources to gather information for a project.

Typology: Exams

2021/2022

Uploaded on 09/12/2022

ekansh 🇺🇸

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December 12, 2018

1. How do you know when a chemical formula

needs a Roman numeral in its' name?

2. What is wrong with these formulas?

a. C2O4 b. K2SO4 c. ZnOH2 d. Cu(II)S

KSO2

3. What is wrong with this name:

FeCl2 iron chloride

4. Which element forms more than one

binary compound w/chlorine? Na, Ba, Cu, Cs

12/12 Have out packet pp.9,11-12,

& Reference Table

Answer on the back of p.1 (blank)

Partial preview of the text

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How do you know when a chemical formula needs a Roman numeral in its' name?
What is wrong with these formulas? a. C 2 O 4 b. K 2 SO 4 c. ZnOH 2 d. Cu(II)S KSO 2
What is wrong with this name: FeCl 2 iron chloride
Which element forms more than one binary compound w/chlorine? Na, Ba, Cu, Cs 12 / 12 Have out packet pp. 9 , 11 - 12 , & Reference Table Answer on the back of p. 1 (blank)

How do you know when a chemical formula needs a Roman numeral in its' name? When the FIRST element has more than one positive oxidation number Roman numeral = the oxidation # used

Compound Chemistry Project Compound Interest website - choose a category and if it won't open, just google that category (Alcohol Chemistry, Aroma Chemistry, Poison Chemistry, etc. )

the images of various posters will pop up then you can copy and paste that image into your project
once you have the poster, you can use other sites to search for the information needed in the google doc

copper (I) sulfide calcium hydrogen carbonate potassium sulfate mercury (I) iodide potassium cyanide lead (IV) oxide potassium thiocyanate magnesium nitride mercury (II) hydroxide potassium sulfate p.9: 1-

Chemistry Project: Identifying Roman Numerals in Chemical Formulas and Naming Compounds, Exams of Chemistry

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