Question

7. The solubility of O, in water is 0.590 g/L at an oxygen pressure of around 14.5 atm What is the Henry's law constant for 02 (in units of mol/L-atm)? AD4.07 10- B) 1.27 x 10- C) 7.86x 10 D) 2.67 x 10- E) None of the above are within 5% of the correct answer. PV=hR P=RT (0.57 ) 0-CE20(32) 8. A solution is prepared from 53.8 g of a nonvolatile, non-dissociating solute and 85.0 gof water. The vapor pressure of the solution at 60°C is 132 torr. The vapor pressure of water at 60°C is 150. torr. What is the molar mass of the solute? MT=RT A) 61.1 g/mol B) 11.4 g/mol )34.6 g/mol D) 186 g/mol 83.6 g/mol T-MRT 132 b 53.29 150 f ar eolution that hehaves ideally according to Raoult's law. The

can you show me how to get to the solution correctly

Answer 1

Adlubiliky 0-59091 In motL 1 0.590 0.0(044 32 Henry tomtatolubility 1-272 X16 Mol L'atm 17 14.5 PLAolutioh)mole frudtioh uaderP sater 132 Mole foa tioh o usater I50 0.66 Mole wter Moles o water p Mole ar nonvolati)le Solwe 0.60 -422 Moles o water 45 19 4-722-p Male Mole- 0-6439 mole mon 0-6429 molor monA Molor mans 53.6 0.6439 D3-5591M

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Answer 2

correct options are:

1. b

2. e