Multiple Choice
Which of the following is the correct chemical formula for silicon tetrachloride?
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Table of contents
- 1. Intro to General Chemistry3h 48m
- Classification of Matter18m
- Physical & Chemical Changes19m
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- Crystal Field Theory Summary8m
- Magnetic Properties of Complex Ions9m
- Strong-Field vs Weak-Field Ligands6m
- Magnetic Properties of Complex Ions: Octahedral Complexes11m
3. Chemical Reactions
Naming Molecular Compounds
Struggling with General Chemistry?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
What is the correct name for the covalent compound N_2O_5?
A
dinitrogen oxide
B
nitrogen pentoxide
C
nitrogen dioxide
D
dinitrogen pentoxide
Verified step by step guidance1
Identify the elements in the compound: N (nitrogen) and O (oxygen).
Determine the number of atoms of each element from the formula N_2O_5: there are 2 nitrogen atoms and 5 oxygen atoms.
Use the appropriate prefixes for the number of atoms: 'di-' for 2 and 'penta-' for 5.
Name the first element (nitrogen) with its prefix: 'dinitrogen'.
Name the second element (oxygen) with its prefix and change the ending to '-ide': 'pentoxide'. Combine to get 'dinitrogen pentoxide'.
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