3. Calculate the concentration of Cl- in the 10mL unknown NaCl solution. The Ksp for Silver Chloride is: 1.83 x 10-10. Show your work below. AgCl(s)⇌Ag+(aq)+Cl−(aq) Ksp=[Ag+][Cl−] 4. Calculate the mass of NaCl in the 10 mL unknown solution. Show your work. Hint: mole = molarity x L; mass = mole x molar mass
1. Original volume of unknown NaCl solution = _______99.481______ mL
2. The concentration of Ag + within the 10 mL unknown NaCl solution after AgCl is added
[Ag+] = _______1.97412 x 10^(-10)_______________
3. Calculate the concentration of Cl- in the 10mL unknown NaCl solution. The Ksp for Silver
Chloride is: 1.83 x 10-10. Show your work below.
AgCl(s)⇌Ag+(aq)+Cl−(aq) Ksp=[Ag+][Cl−]
4. Calculate the mass of NaCl in the 10 mL unknown solution. Show your work.
Hint: mole = molarity x L; mass = mole x molar mass
5. Calculate the mass of NaCl in the original unknown solution. Show your work.
mass of NaCl in the original unknown solution =
mass of NaCl in the 10 mL unknown solution x ((?? ?? ???????? ?????? ?? ??????? ???? ????????) /10 ??)
![For this activity, the solution viewer in the virtual lab shows only the concentration of silver ion (Ag*) in the selected solution. This mimics a
common experimental situation. Techniques such as spectroscopy or electrochemistry often make it easy to measure the concentration of only a
single species, such as Ag*. Chemists must then design experiments that meet their goals, while collecting data only on the concentration of that
species. In this activity, you must determine the amount of NaCl in an unknown solution, using measurements of [Ag*].
The Ksp for Silver Chloride is: 1.830e-10.
Vjrtual
Lab
File -
Edit -
View -
Help -
O EN
Unknown NaCI Solution
Stockroom
+
Workbench 1
Information
Name: 250 mL Beaker
Volume: 10.180 mL
250 mL Beaker
Species (aq)
H*
Molarity
10.180 mL @ 25.0°C
10 mL Pipette
0.0000000000000017347 mL @ 25.0°C
1.00481e-7
OH
|1.00481e-7
Na*
Ag*
1.97412e-10
-4.6824 g
TARE
Species (s)
grams
ABCI
1.00000
Unknown NaCI
ABCI
89.481 mL @ 25.0°C
Temperature: 25.00°C
25.0 deg
pH: 7.00](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff81d424b-f8ca-4957-b499-4716c0861ee7%2Ffa188413-f888-4944-9e18-ba9c326a4aae%2Fdqi1lqd_processed.png&w=3840&q=75)
Answer is below
Step by step
Solved in 2 steps with 1 images
