Homework Answers
Add Answer to:
How many grams of a slightly soluble salt having the formula AX3, with a molecular 1....
1-4 please help 7 points possible Last Name First Name 1 x 1031. It dissociates in water The slightly soluble salt...
1-4 please help
7 points possible Last Name First Name 1 x 1031. It dissociates in water The slightly soluble salt fluorapatite, Cas(POa)3F, has a Ksp according to the following equation: Cas(PO4)3Fi 5Ca2 3PO F 1. Write the Ksp equation for this process: Ksp Calculate the equilibrium concentrations of Ca, PO, and F. 2. a. [Ca2]= b. [PO]= c. [F]= How many grams of fluorapatite will dissolve in 1L of water? 3. 4. The solubility of the related salt hydroxyapatite,...
EXPERIMENT 7: DETERMINATION OF KS FOR A SLIGHTLY SOLUBLE SALT QUESTIONS Average Ksp = 3.17x10-12 1. Based on the va...
EXPERIMENT 7: DETERMINATION OF KS FOR A SLIGHTLY SOLUBLE SALT QUESTIONS Average Ksp = 3.17x10-12 1. Based on the value of the Key that you calculated for AgeCrO4, how many grams of Ag2 CrO 4 will dissolve per Liter of solution? 2. In the second part of the experiment, why was the [AgNO3l larger than the (K,CrO4l? What would have happened if they had been the same?
1. How is the molar solubility of a slightly soluble salt affected by the addition of an ion common to the salt equili...
1. How is the molar solubility of a slightly soluble salt affected by the addition of an ion common to the salt equilibrium? 2. A 3.11 mL volume of a standardized 0.0025 M HCl solution titrated 25.0 mL of a saturated Mg(OH)2 solution to the methyl orange endpoint. Calculate the Ksp of Mg(OH)2. 3. If the endpoint in the titration of a saturated Ca(OH)2 solution with a standardized HCI solution is surpassed, will the reported Kap of Ca(OH)2 be reported...
Consider the following data for questions A-F: two solutions of an unknown slightly soluble salt, A(OH)2,...
Consider the following data for questions A-F: two solutions
of an unknown slightly soluble salt, A(OH)2, we're allowed to
equalibrate – one at 25°C and the other at 80°C. A 15 mL aliquot of
each solution is titrated with 0.240 M hydrochloric acid. 8.30 mL
of the acid is required to reach the endpoint of a titration at
25°C, while 75.07 mL are required for the 80°C solution. What is
the Ksp at 80° C?
Exp 10 Solubility and Thermodynamics)...
Consider the following data for questions A-F: two solutions of an unknown slightly soluble salt, A(OH)2,...
Consider the following data for questions A-F: two solutions
of an unknown slightly soluble salt, A(OH)2, were allowed to
equilibrate- one at 25°C and the other at 80°C. A 15 mL aliquot of
each solution is titrated with 0.240 M in HCl. 8.30 mL of the acid
is required to reach the end point of the titration at 25°C, while
75.07 mL are required for the 80°C solution.
Review Contas Periodic Tate Consider the following data for questions A-F: Two...
The nonvolatile, nonelectrolyte sucrose , C12H22O11 (342.3 g/mol), is soluble in water H2O. How many grams...
The nonvolatile, nonelectrolyte sucrose , C12H22O11 (342.3 g/mol), is soluble in water H2O. How many grams of sucrose are needed to generate an osmotic pressure of 3.56 atm when dissolved in 227 ml of a water solution at 298 K. grams sucrose
1. “Salt” (NaCl) is known to be readily soluble in water, however there is a limit...
1. “Salt” (NaCl) is known to be readily soluble in water, however there is a limit to its solubility. The solubility of salt in water at 25° C is 35.9 g/100 mL a. Explain what the value 35.9 g/100 mL means. . b. Write this value as two conversion factors. c. What minimum volume of water would be necessary to dissolve 2.2 kg of salt? 2. A pair of students forgets to precipitate the carbonate ions in their leaf compost...
could you do all three, please " How many grams of salt are present in 13.5...
could you do all three, please
" How many grams of salt are present in 13.5 g of a 2.56 % salt solution? How many grams of sugar and how many grams of water are needed to prepare 250.00 g ofa 1.70 % w/w sugar solution? . 17.5 g of sugar is dissolved in 200.0 g of water. What is the percent by mass concentration of the sugar solution?
How many grams of this substances will dissolve in 100 mL of cold water? (NH4)2SeO4
How many grams of this substances will dissolve in 100 mL of cold water?(NH4)2SeO4
Consider the following data: Two solutions of an unknown slightly soluble salt, A(OH)2, were allowed to...
Consider the following data: Two solutions of an unknown slightly soluble salt, A(OH)2, were allowed to equilibrate--one at 25 degrees Celsius and the other at 80 degrees Celsius. A 15.00 mL aliquot of each solution is titrated with 0.250 M HCl. 6.49 mL of the acid is required to reach the endpoint of the titration at 25 degrees Celsius, while 63.07 mL are required for the 80 C solution. 1. Assuming that the change in enthalpy is negligible over this...
1-4 please help
7 points possible Last Name First Name 1 x 1031. It dissociates in water The slightly soluble salt fluorapatite, Cas(POa)3F, has a Ksp according to the following equation: Cas(PO4)3Fi 5Ca2 3PO F 1. Write the Ksp equation for this process: Ksp Calculate the equilibrium concentrations of Ca, PO, and F. 2. a. [Ca2]= b. [PO]= c. [F]= How many grams of fluorapatite will dissolve in 1L of water? 3. 4. The solubility of the related salt hydroxyapatite,...
EXPERIMENT 7: DETERMINATION OF KS FOR A SLIGHTLY SOLUBLE SALT QUESTIONS Average Ksp = 3.17x10-12 1. Based on the value of the Key that you calculated for AgeCrO4, how many grams of Ag2 CrO 4 will dissolve per Liter of solution? 2. In the second part of the experiment, why was the [AgNO3l larger than the (K,CrO4l? What would have happened if they had been the same?
1. How is the molar solubility of a slightly soluble salt affected by the addition of an ion common to the salt equilibrium? 2. A 3.11 mL volume of a standardized 0.0025 M HCl solution titrated 25.0 mL of a saturated Mg(OH)2 solution to the methyl orange endpoint. Calculate the Ksp of Mg(OH)2. 3. If the endpoint in the titration of a saturated Ca(OH)2 solution with a standardized HCI solution is surpassed, will the reported Kap of Ca(OH)2 be reported...
Consider the following data for questions A-F: two solutions
of an unknown slightly soluble salt, A(OH)2, we're allowed to
equalibrate – one at 25°C and the other at 80°C. A 15 mL aliquot of
each solution is titrated with 0.240 M hydrochloric acid. 8.30 mL
of the acid is required to reach the endpoint of a titration at
25°C, while 75.07 mL are required for the 80°C solution. What is
the Ksp at 80° C?
Exp 10 Solubility and Thermodynamics)...
Consider the following data for questions A-F: two solutions
of an unknown slightly soluble salt, A(OH)2, were allowed to
equilibrate- one at 25°C and the other at 80°C. A 15 mL aliquot of
each solution is titrated with 0.240 M in HCl. 8.30 mL of the acid
is required to reach the end point of the titration at 25°C, while
75.07 mL are required for the 80°C solution.
Review Contas Periodic Tate Consider the following data for questions A-F: Two...
could you do all three, please
" How many grams of salt are present in 13.5 g of a 2.56 % salt solution? How many grams of sugar and how many grams of water are needed to prepare 250.00 g ofa 1.70 % w/w sugar solution? . 17.5 g of sugar is dissolved in 200.0 g of water. What is the percent by mass concentration of the sugar solution?
Most questions answered within 3 hours.
-
The highly pathogenic bacterium Clostridium
perfringens causes gangrene, a disease that results in the
destruction of...
asked 1 hour ago -
In the context of situation analysis, which of the following is
a category for analysis in...
asked 1 hour ago -
In a study of the gas phase decomposition of sulfuryl chloride
at 600 K SO2Cl2(g)SO2(g) +...
asked 1 hour ago -
75 g of 2-propanol (C3H8O) and 25 g of pentane are mixed in a
200 mL...
asked 1 hour ago -
The 2800-turn coil in a dc motor has an area per turn of 1.1 ×
10-2...
asked 2 hours ago -
Draw a combinational logic circuit diagram with a symbol inside
the box for two I/P of...
asked 2 hours ago -
The cliché we use quite a lot in finance is: there is a need to
maximize...
asked 2 hours ago -
In class we discussed the addition of HCl to alpha pinene. Would
you expect one or...
asked 2 hours ago -
I'm trying to explain to my daughter to help her please help
me
I tagged the...
asked 2 hours ago -
You want to accumulate $28,000 in 10 years using annual
payments, the first one in a...
asked 2 hours ago -
1. Name the 4 products obtained from the reactions of the light phase of photosynthesis.
2....
asked 2 hours ago -
An electron in an excited hydrogen atom makes two transitions.
First the electron drops from the...
asked 2 hours ago