Question

22 drag each label to the correct location. identify the molecular shape of each lewis structure. bent tetrahedral trigonal planar trigonal pyramidal

Explanation:

Step1: Analyze first structure

The central - nitrogen atom in \(NI_3\) has 3 bonding pairs and 1 lone pair. According to VSEPR theory, it has a trigonal - pyramidal shape.

Step2: Analyze second structure

The central - carbon atom in \(CCl_4\) has 4 bonding pairs and 0 lone pairs. According to VSEPR theory, it has a tetrahedral shape.

Step3: Analyze third structure

The central - boron atom in \(BF_3\) has 3 bonding pairs and 0 lone pairs. According to VSEPR theory, it has a trigonal - planar shape.

Step4: Analyze fourth structure

The central - nitrogen atom in \(NO_2^-\) has 2 bonding pairs and 1 lone pair. According to VSEPR theory, it has a bent shape.

Answer:

trigonal pyramidal, tetrahedral, trigonal planar, bent