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The Henry’s law constant for the solubility of N2 gas in water at 298 K is 1.0 × 105 atm. The mole fraction of N2 in air is 0.8. The number of moles of N2 from air dissolved in 10 moles of water at 298 K and 5 atm pressure is (A) 4.0 × 10−4 (B) 4.0 × 10−5 (C) 5.0 × 10−4 (D) 4.0 × 10−6 here -x meant the powers hurry,,,

The Henry’s law constant for the solubility of N2 gas in water at 298 K is 1.0 × 105 atm. The mole fraction of N2 in air is 0.8. The number of moles of N2 from air dissolved in 10 moles of water at 298 K and 5 atm pressure is
(A) 4.0 × 10−4
(B) 4.0 × 10−5
(C) 5.0 × 10−4
(D) 4.0 × 10−6
 
here -x meant the powers
hurry,,,

Grade:12th pass

2 Answers

grenade
2061 Points
8 years ago
(A)
 
plz aprve
 
gdbusher
100 Points
8 years ago
how did you got the answer
will yoou pl.
xplain

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