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In: Chemistry

1. BHCL2 is a nonpolar molecule. true or false? 2. Determine the correct Lewis dot structure...

1. BHCL2 is a nonpolar molecule. true or false?

2. Determine the correct Lewis dot structure for PF5

3. Calculate the mass percent of 0.389g of silicon that reacts with oxygen to form 0.832g of silicon dioxide (SiO2)

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