Homework Answers
With increase in ionic strength that is the concentration of ions in solution ,solubility of an ionic compound decreases due to shift in equillibrium that is the result of decreased debye length.
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4. In one sentence only, explain why there is a correlation between the solubility of an...
Please explain Solubility Equilibria and the Solubility Product Constant. Below you will find key questions. 1....
Please explain Solubility Equilibria and the Solubility Product Constant. Below you will find key questions. 1. Know that the solubility product constant, Ksp, defines the equilibrium constant for the dissolution of an ionic compound into its constituent ions. 2. Calculate the molar solubility of an ionic compound in pure water using the Ksp expression and an ICE table. 3. Know that the solubility of an ionic compound is lower in a solution containing a common ion than in pure water....
(7 points) Explain why esters are more reactive towards nucleophilic acyl substitution compared to amides. Your...
(7 points) Explain why esters are more reactive towards nucleophilic acyl substitution compared to amides. Your answer should be clear and concise. Writing more than necessary only increases the odds of writing an incorrect statement, which could result in points off. nucleophilic acyl substitution Nu R X R Nu - - - - - - - - - - O RO R NO Ester Amide
In 3 to 4 sentences, explain why there exists a correlation between electrostatic potential and acid...
In 3 to 4 sentences, explain why there exists a correlation between electrostatic potential and acid strength? Does Adipic Acid follow this trend or does it appear to be an outlier? Explain.
In 3-4 sentences, explain why there exists a correlation between electrostatic potential and acid...
In 3-4 sentences, explain why there exists a correlation between
electrostatic potential and acid strength? Does your assigned acid
follow this trend or does it appear to be an outlier? Explain. Our
assigned acid is Benzoic Acid. The pKa is 4.2 (Ka was 6.5 x10^-5)
and electrostatic potential was 279.3. Heres what the graph looked
like PLEASE HELP
you can only match each compound to one solubility choice Compare the solubility of silver sulfate...
you can only match each compound to one solubility choice
Compare the solubility of silver sulfate in each of the following aqueous solutions: Clear All 0.10 M AgCH,COO More soluble than in pure water. 0.10 M K2SO4 Similar solubility as in pure water. 0.10 M NaNO3 Less soluble than in pure water. 0.10 M NH CH3COO Compare the solubility of silver sulfate in each of the following aqueous solutions: Clear All 0.10 M AgNO3 More soluble than in pure water....
Explain in one sentence why the government debt as a % of the GDP is more...
Explain in one sentence why the government debt as a % of the GDP is more than 100% in 2017 using OECD data and less than 30% using the data of the Department of Finance, Canada.
can you answer 3&4 and tell why you chose each response? TolS rom ideality ultiplying the...
can you answer 3&4 and tell why you chose each
response?
TolS rom ideality ultiplying the concentration of a solution by the ionic st concentration term in chemical calculations. con (b) is obtained by (c) directly repy multiplying the concentration of a solution with its chorge. (d) is obtained by multiplying the co ncentration of a solution with its ch 3. Which of the following is incorrect? uffer pH depends on both ionic strength and temperature In choosing a buffer,...
SPSS: Correlation Use SPSS or Excel to calculate the appropriate correlation coefficient for the following data...
SPSS: Correlation Use SPSS or Excel to calculate the appropriate correlation coefficient for the following data for “Hours of Exercise” and “Life Satisfaction.” (0 = Not at all satisfied). Provide an APA-style results section write – up. (b) Graph the relationship. HINT: Below you will find instructions for the APA-style write-up. Complete the write-up on a word document and upload the file for submission. Hours of Exercise Life Satisfaction 2 6 0 2 5 13 6 15 1 3 2...
show me the work in a clear hand writing so i can understand please Shape, melting point & solubility (2.5 pts)...
show me the work in a clear hand writing so i can understand
please
Shape, melting point & solubility (2.5 pts) When melting or boiling a substance (both of which are physical changes), which kinds of attractions may be broken? Circle all that apply. hydrogen bonding covalent bonds dipole-dipole London forces If I told you that only one of these molecules is a solid at room temperature, which one is that more likely to be? How can you tell from...
Explain why you choose the answer you did . A. Answer the following questions below. You...
Explain why you choose the
answer you did .
A. Answer the following questions below. You may use LT (for is less than), GT (for is greater than), EQ (for is equal to), MI (for more information is required), or true/false. 1. If 0.10 M Na2S is added to 1.00 L of a saturated solution of ZnS, the molar solubility of ZnS does not change. 2. Addition of NaCt will increase the solubility of ZnS. 3. Addition of Zn2+ results...
(7 points) Explain why esters are more reactive towards nucleophilic acyl substitution compared to amides. Your answer should be clear and concise. Writing more than necessary only increases the odds of writing an incorrect statement, which could result in points off. nucleophilic acyl substitution Nu R X R Nu - - - - - - - - - - O RO R NO Ester Amide
In 3-4 sentences, explain why there exists a correlation between
electrostatic potential and acid strength? Does your assigned acid
follow this trend or does it appear to be an outlier? Explain. Our
assigned acid is Benzoic Acid. The pKa is 4.2 (Ka was 6.5 x10^-5)
and electrostatic potential was 279.3. Heres what the graph looked
like PLEASE HELP
you can only match each compound to one solubility choice
Compare the solubility of silver sulfate in each of the following aqueous solutions: Clear All 0.10 M AgCH,COO More soluble than in pure water. 0.10 M K2SO4 Similar solubility as in pure water. 0.10 M NaNO3 Less soluble than in pure water. 0.10 M NH CH3COO Compare the solubility of silver sulfate in each of the following aqueous solutions: Clear All 0.10 M AgNO3 More soluble than in pure water....
can you answer 3&4 and tell why you chose each
response?
TolS rom ideality ultiplying the concentration of a solution by the ionic st concentration term in chemical calculations. con (b) is obtained by (c) directly repy multiplying the concentration of a solution with its chorge. (d) is obtained by multiplying the co ncentration of a solution with its ch 3. Which of the following is incorrect? uffer pH depends on both ionic strength and temperature In choosing a buffer,...
show me the work in a clear hand writing so i can understand
please
Shape, melting point & solubility (2.5 pts) When melting or boiling a substance (both of which are physical changes), which kinds of attractions may be broken? Circle all that apply. hydrogen bonding covalent bonds dipole-dipole London forces If I told you that only one of these molecules is a solid at room temperature, which one is that more likely to be? How can you tell from...
Explain why you choose the
answer you did .
A. Answer the following questions below. You may use LT (for is less than), GT (for is greater than), EQ (for is equal to), MI (for more information is required), or true/false. 1. If 0.10 M Na2S is added to 1.00 L of a saturated solution of ZnS, the molar solubility of ZnS does not change. 2. Addition of NaCt will increase the solubility of ZnS. 3. Addition of Zn2+ results...
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