I need help with properly calculating the Ksp of Hg2Cl2 and PbCl2 For the person that...
I need help with properly calculating the Ksp of Hg2Cl2 and PbCl2
For the person that said this is not organic chemistry. I am well aware and this post is under the chemistry category thank you
A solution contains 0.040 M Hg 2 + 2 and 0.046 M Pb 2 + . If you add Cl − , Hg 2 Cl 2 and PbCl 2 will begin to precipitate. What is the concentration of Cl − required, in molarity, when Hg 2 Cl 2 precipitation begins?
A: concentration of Cl −
It would be appreciated if you could calculate Q.A so I can check myself. Thank you for the assistance
Homework Answers
![Initial concentration are: [Hg2+] = 0.04 - 0.046M DO 4 M be given 18 4 X10 Kapi data, pocely: 1174105 7 should regacely: 1.48](http://img.homeworklib.com/questions/0dec6210-dfe9-11eb-8461-31b893bde5f0.png?x-oss-process=image/resize,w_560)
Add Answer to:
I need help with properly calculating the Ksp of Hg2Cl2
and PbCl2
For the person that...
Ksp of AgCl = 1.77x10^-10 Ksp of PbCl2 = 1.70x10^-5 thanks! A solution contains 0.036 M...
Ksp
of AgCl = 1.77x10^-10
Ksp of PbCl2 = 1.70x10^-5
thanks!
A solution contains 0.036 M Ag+ and 0.032 M Pb2+. If you add CI", AgCl and PbCI, will begin to precipitate. What is the concentration of Cl" required, in molarity, when AgCl precipitation begins? concentration of Cl" = What is the concentration of Cl required, in molarity when AgCl precipitation is 99.99% complete? concentration of Cl" = What is the concentration of CI required, in molarity when PbCl, precipitation...
#5 Write the solubility product expression for PbCl2. Using the concentration for the Pb+2 and Cl-...
#5 Write the solubility product expression for PbCl2.
Using the concentration for the Pb+2 and Cl- ions, solve for your
experimental Ksp.
#6 Using your book, find the theoretical Ksp for PbCl2
to determine your percent error
A Solubility Product Constant Introduction: Many substances are very soluble in water. However, in this experiment you will be concerned with substances that are insoluble or only slightly soluble. Dynamic equilibrium is established when an excess of a slightly soluble substance is placed...
I need help with a virtual solubility lab. I picked 3 different solutions: PbCl2, Sr(IO3)2, and...
I need help with a virtual solubility lab.
I picked 3 different solutions:
PbCl2, Sr(IO3)2, and
PbCO3.
I added .1 grams of each solution to 100.00mL of distilled
water.
With the following data, how do I calculate the solubility (in
units of g/100mL) for each solution and get the Ksp values?
I also have these questions to answer:
If you can walk me through how to do the calculations stepwise, I'd
really appreciate it!
Species (aq) H+ Molarity 2.08253e-7 OH...
I need help figuring out the flowchart and if I have the right answers for the...
I need help figuring out the flowchart and if I have the right
answers for the prelab please and thank you!
Group I, the Chloride Group BACKGROUND The precipitating reagent for the chloride group is chloride ion in an acidic solution. Only three of the 18 metal ions form a precipitate with this reagent: silver ion (Ag'), mercury(I)ion (Hg). and lead ion (Pb). Since lead chloride is somewhat soluble, it is not completely precipitated here, and a low concentration of...
I need help with the prelab and the flowchart. I’m totally clueless on the flowchart. For...
I need help with the prelab and the flowchart. I’m totally
clueless on the flowchart.
For the prelab questions I have some answers but I don’t know
if they’re right. If they’re wrong, I would greatly appreciate an
explanation for the correct answer. I’m really trying to learn the
material but it’s hard now that classes are cancelled so I’m sorry
if these are dumb
1. PbCl ?
2. Ag+
3. ?
4. S1
Group 1, the Chloride Group BACKGROUND...
I need help with questions 4 and 7 please 1 Cation Analysis Prelaboratory Questions DIXON No.2...
I need help with questions 4 and 7 please
1 Cation Analysis Prelaboratory Questions DIXON No.2 HB 1. Ag, Hg2+, and Pb2+ belong to group I cations. What specific reaction do they all undergo? What is the distinctive observation for this reaction? The observation, that they will occur is that a white preciptate will form. They will react with dilluted HCl. 2. Describe the solubility of compounds AgCl, PbCl2, and HgCl, in a) room temperature water. AGCI PbCl₂ insluable HgzCl₂...
I am needing help finding the answers the first. I am just having a bad brain...
I
am needing help finding the answers the first. I am just having a
bad brain fart and cant figure it out to save my life.
please show how you calculated it and found what you
did.
Thanks!!
Data and Calculations Step 3 Initial concentrations [Pb2+ ] initial = Moles of Pb2+ ion = Moles of Clion = Step 4 Is there any precipitate? Record the total volume of HCI added until Total volume of HCI added: LOML the precipitate...
Group I Cations A INTRODUCTION Most metal halides are soluble in water and dilute hydrochloric acid....
Group I Cations A INTRODUCTION Most metal halides are soluble in water and dilute hydrochloric acid. The exceptions are silver ion, Ag mercurous ion, Hg,: and lead(II) ion, Pb. Consequently, the addition of HCI to a solution of metal cations leads to the selective precipitation of these three ions. While the theory behind the separation and identification of these ions has been outlined in the general discus- sion of the qualitative analysis scheme, some aspects of this chemistry need to...
I concluded that my unknown was Pb2+. since yellow precipitate formed. can you help me answer...
I concluded that my unknown was Pb2+. since yellow
precipitate formed. can you help me answer the questions for the
Known and unknown report
Qualitative Analysis: Group I Cations 10 ORECTIVES A Leam some chemistry of Group I cations, R Analyze an unknown for Group I cations. THEORY AND DISCUSSION Group I cations are precipitated as insoluble chlorides: Ag, Pb, Hg2 +Cr-AgCl, PbCh, HgCla The colors of the following species will be helpful in the analysis for Group I cations....
I need help finding how to do the calculations for these tables. If you could show...
I need help finding how to do the calculations for these
tables. If you could show me how to do the 1st determination/ trial
1 for each of them, I can figure out how to do the second and third
determinations/trials. If you could also show me how to do the
standard deviations, that'd be much appreciated. Thank you!
TABLE 8.3 volume at 1st Determination | 26.30 mL 13.15 mL 2nd Determination 3rd Determination 26.40 ml 26.40 mL 13.20 mL...
Ksp
of AgCl = 1.77x10^-10
Ksp of PbCl2 = 1.70x10^-5
thanks!
A solution contains 0.036 M Ag+ and 0.032 M Pb2+. If you add CI", AgCl and PbCI, will begin to precipitate. What is the concentration of Cl" required, in molarity, when AgCl precipitation begins? concentration of Cl" = What is the concentration of Cl required, in molarity when AgCl precipitation is 99.99% complete? concentration of Cl" = What is the concentration of CI required, in molarity when PbCl, precipitation...
#5 Write the solubility product expression for PbCl2.
Using the concentration for the Pb+2 and Cl- ions, solve for your
experimental Ksp.
#6 Using your book, find the theoretical Ksp for PbCl2
to determine your percent error
A Solubility Product Constant Introduction: Many substances are very soluble in water. However, in this experiment you will be concerned with substances that are insoluble or only slightly soluble. Dynamic equilibrium is established when an excess of a slightly soluble substance is placed...
I need help with a virtual solubility lab.
I picked 3 different solutions:
PbCl2, Sr(IO3)2, and
PbCO3.
I added .1 grams of each solution to 100.00mL of distilled
water.
With the following data, how do I calculate the solubility (in
units of g/100mL) for each solution and get the Ksp values?
I also have these questions to answer:
If you can walk me through how to do the calculations stepwise, I'd
really appreciate it!
Species (aq) H+ Molarity 2.08253e-7 OH...
I need help figuring out the flowchart and if I have the right
answers for the prelab please and thank you!
Group I, the Chloride Group BACKGROUND The precipitating reagent for the chloride group is chloride ion in an acidic solution. Only three of the 18 metal ions form a precipitate with this reagent: silver ion (Ag'), mercury(I)ion (Hg). and lead ion (Pb). Since lead chloride is somewhat soluble, it is not completely precipitated here, and a low concentration of...
I need help with the prelab and the flowchart. I’m totally
clueless on the flowchart.
For the prelab questions I have some answers but I don’t know
if they’re right. If they’re wrong, I would greatly appreciate an
explanation for the correct answer. I’m really trying to learn the
material but it’s hard now that classes are cancelled so I’m sorry
if these are dumb
1. PbCl ?
2. Ag+
3. ?
4. S1
Group 1, the Chloride Group BACKGROUND...
I need help with questions 4 and 7 please
1 Cation Analysis Prelaboratory Questions DIXON No.2 HB 1. Ag, Hg2+, and Pb2+ belong to group I cations. What specific reaction do they all undergo? What is the distinctive observation for this reaction? The observation, that they will occur is that a white preciptate will form. They will react with dilluted HCl. 2. Describe the solubility of compounds AgCl, PbCl2, and HgCl, in a) room temperature water. AGCI PbCl₂ insluable HgzCl₂...
I
am needing help finding the answers the first. I am just having a
bad brain fart and cant figure it out to save my life.
please show how you calculated it and found what you
did.
Thanks!!
Data and Calculations Step 3 Initial concentrations [Pb2+ ] initial = Moles of Pb2+ ion = Moles of Clion = Step 4 Is there any precipitate? Record the total volume of HCI added until Total volume of HCI added: LOML the precipitate...
Group I Cations A INTRODUCTION Most metal halides are soluble in water and dilute hydrochloric acid. The exceptions are silver ion, Ag mercurous ion, Hg,: and lead(II) ion, Pb. Consequently, the addition of HCI to a solution of metal cations leads to the selective precipitation of these three ions. While the theory behind the separation and identification of these ions has been outlined in the general discus- sion of the qualitative analysis scheme, some aspects of this chemistry need to...
I concluded that my unknown was Pb2+. since yellow
precipitate formed. can you help me answer the questions for the
Known and unknown report
Qualitative Analysis: Group I Cations 10 ORECTIVES A Leam some chemistry of Group I cations, R Analyze an unknown for Group I cations. THEORY AND DISCUSSION Group I cations are precipitated as insoluble chlorides: Ag, Pb, Hg2 +Cr-AgCl, PbCh, HgCla The colors of the following species will be helpful in the analysis for Group I cations....
I need help finding how to do the calculations for these
tables. If you could show me how to do the 1st determination/ trial
1 for each of them, I can figure out how to do the second and third
determinations/trials. If you could also show me how to do the
standard deviations, that'd be much appreciated. Thank you!
TABLE 8.3 volume at 1st Determination | 26.30 mL 13.15 mL 2nd Determination 3rd Determination 26.40 ml 26.40 mL 13.20 mL...
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