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- The oxygen atom in acetone possesses ____ unshared pairs and ____ shared pairs of electrons. The number of electrons that belong to oxygen is ____. Oxygen is a Group ____ element. The formal charge on oxygen in acetone is ____.The carbon atom owns one electron from each of shared pairs and two electrons from unshared pair. The number of electrons that belong to carbon is . Carbon is a Group element. Since the carbon atom has one more electron than it would in the neutral, unbonded state, it has a formal charge of –1 . The Lewis structure for the methyl anion is The lithium fragment must have a formal charge ofEthanol, , is a compound in which the formal charge on all the atoms is zero. Under certain conditions the bond can be broken so that both electrons remain with the oxygen atom. The products are In this structure the oxygen owns one electron from shared pair and two electrons from each of unshared pairs. The total number of electrons belonging to oxygen is Oxygen is a Group element. The formal charge on the oxygen atom is . The correct Lewis structure for the ethoxide ion is Note that the other fragment, the proton, leaves with a formal charge of +1.
- Draw the best Lewis structure for the linear C ion, including all lone pair electrons and non-zero formal charges.19.) The thiocyanate ion (SCN-) has thee resonance structures. Each follows the octet rule (#1) has a sulfur to carbon single bond and a carbon to nitrogen triple bond. (#2) has a sulfur to carbon triple bond and a carbon to nitrogen single bond. (#3) has a sulfur to carbon double bond and a carbon to nitrogen double bond. Which structure is the "best" one using formal charge arguments? Group of answer choices 2 all three are equal 1 3 1 and 2 are equalWhich of the following has a formal charge of +1 The bromine of HBr two of these The oxygen of hydroxide ion The nitrogen of ammonium ion The oxygen of hydroxonium ion
- Draw at least 10 more resonance structures for acetaminophen, the active pain reliever in Tylenol. но- acetaminophenWhich of the following has a nitrogen with a formal charge of -1? O (CH3)2NH ammonia O CH3NH2 an amide ionWhat is the formal charge on the O atom in each of the following species that contains a multiple bond to O?
