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Which statement accurately describes the relationship between air pressure, air density, or altitude? as altitude increases, pressure increases. as altitude increases, air density increases. air pressure and density are lowest at sea level. denser air exerts more pressure than less dense air.

What pressure will be exerted by 0.675 moles of a gas at 25*c if it is in a 0.750-l container?

Anyone who's in connections academy chemistry b have the factors that affect the rate of a reaction portfolio already done?