NAMING MOLECULAR COMPOUNDS Review the names and chemical formulas of the molecul
ID: 558032 • Letter: N
Question
NAMING MOLECULAR COMPOUNDS Review the names and chemical formulas of the molecular compounds given below. Then devise a set of rules to name molecular compounds. Carbon monoxide Carbon dioxide Nitrogen trichloride Carbon tetrachloride Diodide pentafluoride20s Tetraphosphorous decoxide P4010 CO CO2 NCl CCl Rules Practice: Name or write the formula for the following compounds. NO disulfur tetrafluoride N2O4 tetraphosphorous triselenide State why the name of the following compounds is incorrect. Write the correct name for the compound. 1. cko cblontne dod dichloinc monoldc 2. PFs potassium pentafluoride Penta 3. SO2 silicon bisulfide 4. SO,sulfur trioxygen Exceptions to the naming rules: Some compounds have accepted names H2O water NHs-- ammonia- o, ozone -nitrousoxide__ also known as-laughing gas CH methaneExplanation / Answer
1. we have to mention number of chlorines(di) in the name and only one oxygen is there (mono)
The correct name is dichloride monoxide
2. It is Phosphorous, not Potassium
The correct name is Phosphorous pentafluoride
3. It is Sulphur, not Silicon. Oxygen is also not mentioned.
The correct name is Sulphur dioxide
4. We have to spell oxygen as oxide in oxide
The correct name is Sulphur trioxide
The correct name is Sulphur dioxide
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