1)What is the concentration of dissolved oxygen at 50°C underpressure

1.	1)What is the concentration of dissolved oxygen at 50°C underpressure of one atmosphere if partial pressure of oxygen at50°C is 0.14 atm.(Henry's law constant for oxygen = 1.3x10- 'mol dm'atm-')mula nf the alcohol that results when
Answer» Answer: 9M Explanation: PARTIAL pressure=Mole FRACTION*TOTAL pressure ∴X $O_{2}$ =0.14 X $O_{2}$ =n $O_{2}$ / $O_{2}$ +n $H_{2}$ O n $O_{2}$ +55.5/ $nO_{2}$ = 1/0.14 ∴n $O_{2}$ =9.0 Molarity=9M

1)What is the concentration of dissolved oxygen at 50°C underpressure of one atmosphere if partial pressure of oxygen at50°C is 0.14 atm.(Henry's law constant for oxygen = 1.3x10- 'mol dm'atm-')mula nf the alcohol that results when

Answer»

Answer:

Explanation:

PARTIAL pressure=Mole FRACTION*TOTAL pressure

∴X $O_{2}$ =0.14

X $O_{2}$ =n $O_{2}$ / $O_{2}$ +n $H_{2}$ O

n $O_{2}$ +55.5/ $nO_{2}$ = 1/0.14

∴n $O_{2}$ =9.0

Molarity=9M