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JadedylaneH3115
27.06.2019 •
Chemistry
Air is a mixture of many gases. a 25.0-liter jar of air contains 0.0104 mole of argon at a temperature of 273 k. what is the partial pressure of argon in the jar?
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Ответ:
in the given question, the partial pressure is calculated by using the ideal gas equation, that is, pv = nrt
here, p is pressure, v is volume = 25 l, n is number of moles = 0.0104 moles, r is gas constant = -0.0821 l.atm / mol.k
t is temperature = 273 k
p = nrt / v
p = (0.0104 mol × 0.0821 l.atm / mol.k × 273 k) / 25 l
= 0.0093 atm
Ответ:
Annual precipitation
Explanation:
Annual precipitation seems like the correct one