According to Dalton's law of partial pressures, (where pb = Barometric – McqOptions

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1.	According to Dalton's law of partial pressures, (where pb = Barometric pressure, pa = Partial pressure of dry air, and pv = Partial pressure of water vapour)
A.	Pb = pa - pv
B.	Pb = pa + pv
C.	Pb = pa x pv
D.	Pb = pa/pv
Answer» C. Pb = pa x pv

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