CBSE Class 12-science Answered
h2s solubiltiy
Asked by adilkhan | 26 Jun, 2010, 05:01: PM
Expert Answer
Solubility of H2S gas = 0.195moles of H2S gas in 1000 g of water.
nH2O = 1000 / 18 = 55.5 moles
xH2O = 0.195 / 0.195 + 55.5
= 0.0035
Given pressure at STP = 0.987 bar
According to Henry’s law :
pH2S = KH * xH2S
KH = 0.987 / 0.0035 bar
= 282 bar
Answered by | 17 Jul, 2010, 10:14: AM
Concept Videos
-
Expressing concentration of solutions
Learn the types of solution, ways of expressing the concentration of soluti... -
Ideal Solutions
This video explains concept of colligative properties and vapour pressure, ... -
Osmosis and Osmotic Pressure
This video explains osmosis, reverse osmosis, osmotic pressure, relating os... -
Concepts on Boiling and Freezing points of solution ...
Learn the meaning of elevation in boiling point & depression in freezing po... -
Association and dissociation of compounds
Discuss the meaning of abnormal molecular masses due to association & disso...
CBSE 12-science - Chemistry
Asked by hannamaryphilip | 17 Apr, 2024, 11:20: PM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by sameerteli003 | 08 Apr, 2024, 11:48: PM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by rashmij34 | 27 Feb, 2024, 04:42: PM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by sagarmishra | 27 Feb, 2024, 04:01: PM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by kalandi.charan.407 | 08 Feb, 2024, 01:42: PM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by premkhare2006 | 24 Jan, 2024, 09:50: AM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by saritanohar22 | 13 Jan, 2024, 01:25: PM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by kaushikmisty07 | 31 Dec, 2023, 11:42: AM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by kamlesh.kumar.malee | 20 Dec, 2023, 06:59: AM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by varinder2149 | 10 Dec, 2023, 08:21: PM
ANSWERED BY EXPERT
