100cc of gas is collected over water at 15^@C and 750torr. If the gas occupies 91.9 mL in dry state at STP, find the aqueous tension at STP.

100cc of gas is collected over water at 15^@C and 750torr. If the gas

1.	100cc of gas is collected over water at 15^@C and 750torr. If the gas occupies 91.9 mL in dry state at STP, find the aqueous tension at STP.
Answer» <html><body><p></p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :Let aqueous tension at `15^(@)C`is .f. <br/> `{:("<a href="https://interviewquestions.tuteehub.com/tag/given-473447" style="font-weight:bold;" target="_blank" title="Click to know more about GIVEN">GIVEN</a> conditions",,"STP conditions"),(P_(1) = (750-f)"mm",,P_(<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>) = 760"mm"),(V_(2) = 100 "mL",,V_(2) = 91.9"mL"),(T_(1) = 288"K",,T_(2) = <a href="https://interviewquestions.tuteehub.com/tag/273-1832932" style="font-weight:bold;" target="_blank" title="Click to know more about 273">273</a> "K"):}` <br/> <a href="https://interviewquestions.tuteehub.com/tag/applying-1982651" style="font-weight:bold;" target="_blank" title="Click to know more about APPLYING">APPLYING</a> equation of state at two conditions, <br/> `(P_(1)V_(1))/(T_(1)) = (P_(2)V_(2))/(T_(2)) = ((750-f) xx100)/(288) = (760 xx 91.9)/(273)` <br/> ` = 750-f = 736.8` <br/> Aqueous tension .f. at `15^(@)C = 750-736.8 = 13.2` mm</body></html>