Chemistry, 08.03.2021 07:00 charlesiarenee0
3.00L pocket of air sea level pressure of 101.3 lap. If it rises and expands to a volume of 6.75 L what will the pressure of the pocket of air be after the volume is changed?
Answers: 3
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Why is the bond angle in a water molecule less than the bond angle of methane? a. the central oxygen atom in water has two lone pairs of electrons, whereas the central carbon atom in methane has no lone pairs. b. the central hydrogen atom in water has one lone pair of electrons, whereas the central carbon atom in methane has two lone pairs. c. the central oxygen atom in water has four lone pairs of electrons, whereas the central carbon atom in methane has only one lone pair. d. the central oxygen atom exerts more repulsive force on surrounding atoms than the central carbon atom in methane does. reset next
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Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?
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What is the work done by the electric force to move a 1 c charge from a to b?
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3.00L pocket of air sea level pressure of 101.3 lap. If it rises and expands to a volume of 6.75 L w...
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