1) Silver sulfate ion to salt ratio when dissolved? Answer format: 9:8, 7:6 2) What we...
1)
Silver sulfate ion to salt ratio when dissolved?
Answer format: 9:8, 7:6
2)
What we do not use in our equilibrium constant equation?
Answer format: Word, Word
3)
Molar solubility of silver sulfate?
Answer format: 9.8E-07 mol/L
4)
2.8E-02*2.8E-02*1.4E-02=?
No units
5)
I have 0.7 M NaCl. What is the concentration of Cl-? What about Na+ ?
Answer format: 9.9, 8.8 M
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1)
Silver sulfate ion to salt ratio when dissolved?
Answer format: 9:8, 7:6
2)
What we...
What is the minimum concentration of sulfate ion, SO4 2- that must be present in a...
What is the minimum concentration of sulfate ion, SO4 2- that must be present in a 0.050 M solution of Ca2+ to cause a precipitate to form? The K sp for calcium sulfate, CaSO4, is 7.10 × 10-5. The value of Ksp for silver sulfate, Ag2SO4, is 1.20×10−5. Calculate the solubility of Ag2SO4 in grams per litre. Express your answer numerically in grams per litre. A saturated solution of barium fluoride, BaF2, was prepared by dissolving solid BaF2 in water....
1) The equilibrium concentration of sulfate ion in a saturated silver sulfate solution is __ M....
1) The equilibrium concentration of sulfate ion
in a saturated silver sulfate solution is __
M.
2) I need an actual numerical value for K.
I just need the correct answers. I will rate.
there's no data. this is exactly how the problem is
presented on cengage and it can be solved this way.
m Solubility (g/L) 2 pts M Use the References to access important values if needed for this question. tions 2 pts 2req Write a balanced net...
Question 1 0.67 pts The solubility product constant of silver sulfate is 1.6 x 10". What...
Question 1 0.67 pts The solubility product constant of silver sulfate is 1.6 x 10". What is the molar solubility of this compound? (1.6 x 105/4)1/3 (16/4)2/3 x 10-2 (1610-3,1/2 1.6 x 10-5 O (16x 102/2)12 Question 2 0.67 pts What is the most soluble salt of the following set? Be sure to calculates for each salt before choosing an answer. Al(OH)3 with Ksp = 1.9 x 10-33 Sn(OH)2 with Ksp = 1.6 x 10-19 AgCN with Ksp = 6.0...
Mg(OH)2 is a sparingly soluble salt with a solubility product, Kp, of 5.61 x 10-1 t...
Mg(OH)2 is a sparingly soluble salt with a solubility product, Kp, of 5.61 x 10-1 t is used to control the pH and provide nutrients in the biological The common-ion effect is an application of Le Châtelier's principle, which states that an equilibrium system that is stressed will work to alleviate that stress and reestablish equilibrium. (microbial) treatment of municipal wastewater streams. What is the ratio of solubility of Mg(OH)2 dissolved in pure H2O to Mg(OH)2 dissolved in a 0.190M...
Please answer all of 9 The boiling point of water decreases when a. Salt is added to it When the external pressure is increa When external pressure is decreased When it is frozen d. 9. 0) What is the...
Please answer all of 9
The boiling point of water decreases when a. Salt is added to it When the external pressure is increa When external pressure is decreased When it is frozen d. 9. 0) What is the formula for Aluminum chloride? The density of 5.0 mass% Aluminum Chloride (i) What is the molality(m)? solution is 1.09 g/mL. (ii) What is the molarity(M)? (iv) (v) (vi) Is it a strong electrolyte or a weak electrolyte? What is the concentration...
can someone help me to answer questions # 2 and 3 ? thanks Fall 2019-Spring 2020...
can someone help me to answer questions # 2 and 3 ?
thanks
Fall 2019-Spring 2020 CHE 221/222 Laboratory Pre-Lab Reading 1. Use a solubility table and periodic table to complete the following table: Molar Mass (g/mol) 59.44 469.97 84.9947 143. 32 22.4898 107-868 Substance Is it Soluble in Water? yes YeS Yes NO Chemical Formula Nacl Aq No3 Na. NOs A4CI Nat Agt Cl- NO3- Sodium chloride Silver nitrate Sodium nitrate Silver chloride Sodium cation LS NO Yes yes...
Zinc forms the cation, Zn2+. A mystery anion X is represented as X2. Given this information,...
Zinc forms the cation, Zn2+. A mystery anion X is represented as X2. Given this information, what is the molecular formula of the salt it forms with zinc? (Chemical formula use subscript numbers, but for this question any required numbers may be formatted normally. Also, do not insert any spaces between the elements.) Answer: Library Home Students According to the VSEPR electron pairs in the valence energy level repel each other and are therefore arranged as far apart as possible....
please help me answer question 1 to 3, thank you Chapter 9, Solutions, Review & Extra Credit. 2 Points for each XC c...
please help me answer question 1 to 3,
thank you
Chapter 9, Solutions, Review & Extra Credit. 2 Points for each XC correct answer; 6 points total, max. Partial Credit given. Suggestions...work in teams [it will improve the learning experience] 1. Solutions-A solution forms when a solute (the smaller quantity) dissolves in a solvent (the larger quantity). In a solution, the particles of solute are evenly distributed in the solvent. A solute may be a gas, liquid or solid. A...
with steps 6) Pure water cannot conduct electricity so why do we have to be careful with electrical appliances near water our homes? 7) List and explain the 3 partcles and 1 ray given off in ra...
with steps
6) Pure water cannot conduct electricity so why do we have to be careful with electrical appliances near water our homes? 7) List and explain the 3 partcles and 1 ray given off in radioactive decay and explain what they come from if necessary. Also explain the effect on the nucleus when each decay happens. 8) If the solubility limit of sodium acetate (Molar mass 82 g/mol) at room temp is 76 grams per 100 grams of water,...
John Hogan Quiz 4 LSU Chemistry 1202. Please go into detail on how each answer is obtained as this will be used as a stu...
John Hogan Quiz 4 LSU Chemistry 1202. Please go into detail on
how each answer is obtained as this will be used as a study guide.
I will make sure to upvote.
We were unable to transcribe this image3. + -10 points 0/100 Submissions Used My Notes If pOH = 5 which of the choices is correct? a) [OH-] = 1.00e-02 M 0 b) pH = 9 c) [OH] = 1.40e-08 M d) [H+] = 1.00e-05 M e) (H+] =...
1) The equilibrium concentration of sulfate ion
in a saturated silver sulfate solution is __
M.
2) I need an actual numerical value for K.
I just need the correct answers. I will rate.
there's no data. this is exactly how the problem is
presented on cengage and it can be solved this way.
m Solubility (g/L) 2 pts M Use the References to access important values if needed for this question. tions 2 pts 2req Write a balanced net...
Question 1 0.67 pts The solubility product constant of silver sulfate is 1.6 x 10". What is the molar solubility of this compound? (1.6 x 105/4)1/3 (16/4)2/3 x 10-2 (1610-3,1/2 1.6 x 10-5 O (16x 102/2)12 Question 2 0.67 pts What is the most soluble salt of the following set? Be sure to calculates for each salt before choosing an answer. Al(OH)3 with Ksp = 1.9 x 10-33 Sn(OH)2 with Ksp = 1.6 x 10-19 AgCN with Ksp = 6.0...
Mg(OH)2 is a sparingly soluble salt with a solubility product, Kp, of 5.61 x 10-1 t is used to control the pH and provide nutrients in the biological The common-ion effect is an application of Le Châtelier's principle, which states that an equilibrium system that is stressed will work to alleviate that stress and reestablish equilibrium. (microbial) treatment of municipal wastewater streams. What is the ratio of solubility of Mg(OH)2 dissolved in pure H2O to Mg(OH)2 dissolved in a 0.190M...
Please answer all of 9
The boiling point of water decreases when a. Salt is added to it When the external pressure is increa When external pressure is decreased When it is frozen d. 9. 0) What is the formula for Aluminum chloride? The density of 5.0 mass% Aluminum Chloride (i) What is the molality(m)? solution is 1.09 g/mL. (ii) What is the molarity(M)? (iv) (v) (vi) Is it a strong electrolyte or a weak electrolyte? What is the concentration...
can someone help me to answer questions # 2 and 3 ?
thanks
Fall 2019-Spring 2020 CHE 221/222 Laboratory Pre-Lab Reading 1. Use a solubility table and periodic table to complete the following table: Molar Mass (g/mol) 59.44 469.97 84.9947 143. 32 22.4898 107-868 Substance Is it Soluble in Water? yes YeS Yes NO Chemical Formula Nacl Aq No3 Na. NOs A4CI Nat Agt Cl- NO3- Sodium chloride Silver nitrate Sodium nitrate Silver chloride Sodium cation LS NO Yes yes...
Zinc forms the cation, Zn2+. A mystery anion X is represented as X2. Given this information, what is the molecular formula of the salt it forms with zinc? (Chemical formula use subscript numbers, but for this question any required numbers may be formatted normally. Also, do not insert any spaces between the elements.) Answer: Library Home Students According to the VSEPR electron pairs in the valence energy level repel each other and are therefore arranged as far apart as possible....
please help me answer question 1 to 3,
thank you
Chapter 9, Solutions, Review & Extra Credit. 2 Points for each XC correct answer; 6 points total, max. Partial Credit given. Suggestions...work in teams [it will improve the learning experience] 1. Solutions-A solution forms when a solute (the smaller quantity) dissolves in a solvent (the larger quantity). In a solution, the particles of solute are evenly distributed in the solvent. A solute may be a gas, liquid or solid. A...
with steps
6) Pure water cannot conduct electricity so why do we have to be careful with electrical appliances near water our homes? 7) List and explain the 3 partcles and 1 ray given off in radioactive decay and explain what they come from if necessary. Also explain the effect on the nucleus when each decay happens. 8) If the solubility limit of sodium acetate (Molar mass 82 g/mol) at room temp is 76 grams per 100 grams of water,...
John Hogan Quiz 4 LSU Chemistry 1202. Please go into detail on
how each answer is obtained as this will be used as a study guide.
I will make sure to upvote.
We were unable to transcribe this image3. + -10 points 0/100 Submissions Used My Notes If pOH = 5 which of the choices is correct? a) [OH-] = 1.00e-02 M 0 b) pH = 9 c) [OH] = 1.40e-08 M d) [H+] = 1.00e-05 M e) (H+] =...
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