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what is the hybridization of phosphorus atom in PCl3?

Please explain how to solve and give the solution.

3 Answers

SP3Here is my little trick:For every “thing” we have around an atom, we count. One “thing” is a single bond, a double bond, a triple bound, or a lone pair. They all ONLY count as 1 thing, that’s it. Two things is SPThree things is SP2Four things is SP3In PCl3, we have:3 bonds, and 1 lone pair, so we have 4 things. 4 things is SP3. What about CO2? It looks like O = C = OHybridization of Carbon:2 double bonds, no lone pairs, 2 things is SPOxygen?1 double bond, 2 lone pairs, 3 things SP2Just remember that a single bond, double bond, and triple bond count as only 1 thing. And if you forget the SP3 or SP2, the number that comes after the P is the number of things, minus 1. Or, another way is the amount of things matches the amount of letters we have.Two things is SP, that is two letters, S and PThree things is SP2, that is three letters, S, P, P…... Show More
Chris Reynolds and Tyrone Hopkins asked the same question. You should read the answers side by side.... Show More

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