Dete

Data an

1. Solution of Kil Tar in Distilled Water:

0.0500 M NaOH Volumes: Initial 20.01 ml 20.27 mL

Final 40.15 mL

40.48 mL

Used

Average Used

mL

Show your method to calculate the [HTar ], [K*] and the solubility of KHTar in the distilled water.

gnore Question 1

[HTar ] =

[K+ ] =

KHTar solubility =

Calculate the Ksp value for KHTar in this solution.

Ksp =

2. Solution of KHTar in 0.10 M NaNO3:

0.0500 M NaOH Volumes: Initial 21.38 mL

18.78 mL

Final 45.16 mL

42.93 mL

Used 23.78mL

24-15

Average Used 23.97 ml Ncol

Show your method to calculate the [HTar ], [K*] and the solubility of KHTar in the 0.10 M NaNO3.

mol HTar = mol OH

JANTO

23.97LIGOH .0500 mol Nact . 00120molOH

– 624 RT HTer – 1 188:207 = 4.59/

met

KH Tar

. 00120mal HTar

. 050 L

– =. 024M HTar –

[HTar ] = 0.024M

[K*] =_,024

KHTar solubility = 4. 59/L

Calculate the Ksp value for KHTar in this solution.

I

O

Ksp = _.00058

C

14 024

+. 024

1

Kup = Had][KA]

E

. 024

. 024

. 024 . . 024 =. 60058Science