Chemistry, 01.04.2020 04:14 alexagyemang440
Your tire has a volume of 10 liters and contains approximately 0.4 moles of air at 1 atm and 30.8 ºC (303.8K). What is the tire pressure when the temperature drops to -10 ºC (263 K)? Show your work.
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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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Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions
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Your tire has a volume of 10 liters and contains approximately 0.4 moles of air at 1 atm and 30.8 ºC...
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