Homework Answers
Thank you,, happy to help you,, have a very good day,, please
like ![we have given, come of Hz poy and Ph. so, pH = -log[nt] - Ch?? - 10 PM / Now we have to and out conc. of pout-iom. As we all](http://img.homeworklib.com/questions/d1e6d480-0389-11ea-9fc3-0d9ae4a81943.png?x-oss-process=image/resize,w_560)
Add Answer to:
please answer all parts of this question and explain everything 3. Give the simplest expression for determining the...
Short-Answer Questions (5 pts each) Give short answers or equations. Define all terms used. 1. Give...
Short-Answer Questions (5 pts each) Give short answers or equations. Define all terms used. 1. Give the Henderson-Hasselbalch equations for sulfurous acid. 2. Give the equation for calculating the fractional composition of phosphate, Apo- in an aqueous solution. 3. Give the simplest expression for determining the equilibrium concentration of phosphate ions in a solution prepared with an analytical concentration of phosphoric acid of CH3PO4 and a given pH.
please answer all parts of this question and explain everything 2. Give the equation for calculating...
please answer all parts of this question and explain
everything
2. Give the equation for calculating the fractional composition of phosphate, apo in an aqueous solution.
please answer all parts of this question and explain everything 3. For each of the following...
please answer all parts of this question and explain
everything
3. For each of the following reactions, identify the acid and base. Also indicate which acid- base definition (Lewis, solvent system, Brønsted) applies. In some cases more than one definition may apply. a. 2 HF + SbFs 5 [H2F] + [SbF6] b. XeO; + OH = [XO H) c. PtFs + CIF3 = (CIF)* + [PtF6] d. 2 CH3Hg. + CaCl2 = Cal2 + 2 CH3HgCI e. [AgCl2] (aq) +...
please answer all parts of this question and explain everything 1. a. Using Pauling's Rules estimate...
please answer all parts of this question and explain
everything
1. a. Using Pauling's Rules estimate the pkı values for each of the following acids. List the following acids in order of acid strength in aqueous solution: HRcO4 HzSbO4 H2SO3 H2SO4 b. Which of the following oxides are likely to be acidic, basic or amphoteric? Write balanced equations for their reaction with water and acid or base if amphoteric). i) As2O3 ii) TeO2 ill) VO
please answer all parts of this question and explain everything 5. How does the equilibrium constant...
please answer all parts of this question and explain
everything
5. How does the equilibrium constant based on molar concentrations (Kc) differ from the thermodynamic Ką? Is Ka larger or smaller than Kc?
please answer all parts of this question and explain everything 5. Using HSAB theory, choose the...
please answer all parts of this question and explain
everything
5. Using HSAB theory, choose the better acid or base in the following pairs and explain your choice: a. CH3NH2 or NH3 in reaction with H b. Which end of SCN will coordinate to Cr"; Pt?? c. Boric acid, B(OH)3, acts as an acid in water, but does not do so via ionization of a proton. Rather, it serves as a Lewis acid towards OH. Explain with the use of...
please answer ALL parts of this one question. (a,b and part c). do not answer if...
please answer ALL parts of this one question. (a,b and part c). do
not answer if you will not answer them all please.
Use the References to access important values if needed for this question. A 1.00 liter solution contains 0.48 M acetic acid and 0.36 M sodium acetate. If 35.0 mL of water are added to this system, indicate whether the following statements are true or false. (Note the the volume MUST CHANGE upon the addition of water.) A....
Please explain the correct answer to all three questions. Thank you! Incorrect Question 11 0/1 pts...
Please explain the correct
answer to all three questions. Thank you!
Incorrect Question 11 0/1 pts A 25.0 mL sample of a solution of a monoprotic acid is titrated with a 0.115 M NaOH solution. The titration curve below was obtained. Which of the following indicators would be best for this titration? 12.01 10.0 8.0 pH of solution in flask 6.01 Equivalence Point Indicator methyl orange methyl red bromocresol purple bromthymol blue thymol blue phenolpthalein pka 3.46 5.00 6.12 7.10...
Please answer all parts to this question, parts a through f... they are all part of...
Please answer all parts to this question, parts a through f...
they are all part of the same question so I could not post them
separately. Also please make sure they are correct! The last person
got them wrong.... Thanks! Will give thumbs up if they are all
answered :) Don't forget part f! thanks.
Here is a list of hypothetical acids with their pK 's. The pK, values are valid at 25 °C. Acid pK, A 3.44 B 5.12...
please answer all parts of question 3! letters a through f. this is all one question...
please answer all parts of question 3! letters a through f.
this is all one question so i could not post separately! thanks!
will give thumbs up.
Here is a list of hypothetical acids with their po's. The pK, values are valid at 25°C. Acid pK. A 3.44 B 5.12 с 6.40 D 8.52 Q3.1 1.5 Points a. Which one is the weakest acid? ОА OB Ос OD Q3.2 1.5 Points b. Which one has the weakest conjugate base? ОА...
Short-Answer Questions (5 pts each) Give short answers or equations. Define all terms used. 1. Give the Henderson-Hasselbalch equations for sulfurous acid. 2. Give the equation for calculating the fractional composition of phosphate, Apo- in an aqueous solution. 3. Give the simplest expression for determining the equilibrium concentration of phosphate ions in a solution prepared with an analytical concentration of phosphoric acid of CH3PO4 and a given pH.
please answer all parts of this question and explain
everything
2. Give the equation for calculating the fractional composition of phosphate, apo in an aqueous solution.
please answer all parts of this question and explain
everything
3. For each of the following reactions, identify the acid and base. Also indicate which acid- base definition (Lewis, solvent system, Brønsted) applies. In some cases more than one definition may apply. a. 2 HF + SbFs 5 [H2F] + [SbF6] b. XeO; + OH = [XO H) c. PtFs + CIF3 = (CIF)* + [PtF6] d. 2 CH3Hg. + CaCl2 = Cal2 + 2 CH3HgCI e. [AgCl2] (aq) +...
please answer all parts of this question and explain
everything
1. a. Using Pauling's Rules estimate the pkı values for each of the following acids. List the following acids in order of acid strength in aqueous solution: HRcO4 HzSbO4 H2SO3 H2SO4 b. Which of the following oxides are likely to be acidic, basic or amphoteric? Write balanced equations for their reaction with water and acid or base if amphoteric). i) As2O3 ii) TeO2 ill) VO
please answer all parts of this question and explain
everything
5. How does the equilibrium constant based on molar concentrations (Kc) differ from the thermodynamic Ką? Is Ka larger or smaller than Kc?
please answer all parts of this question and explain
everything
5. Using HSAB theory, choose the better acid or base in the following pairs and explain your choice: a. CH3NH2 or NH3 in reaction with H b. Which end of SCN will coordinate to Cr"; Pt?? c. Boric acid, B(OH)3, acts as an acid in water, but does not do so via ionization of a proton. Rather, it serves as a Lewis acid towards OH. Explain with the use of...
please answer ALL parts of this one question. (a,b and part c). do
not answer if you will not answer them all please.
Use the References to access important values if needed for this question. A 1.00 liter solution contains 0.48 M acetic acid and 0.36 M sodium acetate. If 35.0 mL of water are added to this system, indicate whether the following statements are true or false. (Note the the volume MUST CHANGE upon the addition of water.) A....
Please explain the correct
answer to all three questions. Thank you!
Incorrect Question 11 0/1 pts A 25.0 mL sample of a solution of a monoprotic acid is titrated with a 0.115 M NaOH solution. The titration curve below was obtained. Which of the following indicators would be best for this titration? 12.01 10.0 8.0 pH of solution in flask 6.01 Equivalence Point Indicator methyl orange methyl red bromocresol purple bromthymol blue thymol blue phenolpthalein pka 3.46 5.00 6.12 7.10...
Please answer all parts to this question, parts a through f...
they are all part of the same question so I could not post them
separately. Also please make sure they are correct! The last person
got them wrong.... Thanks! Will give thumbs up if they are all
answered :) Don't forget part f! thanks.
Here is a list of hypothetical acids with their pK 's. The pK, values are valid at 25 °C. Acid pK, A 3.44 B 5.12...
please answer all parts of question 3! letters a through f.
this is all one question so i could not post separately! thanks!
will give thumbs up.
Here is a list of hypothetical acids with their po's. The pK, values are valid at 25°C. Acid pK. A 3.44 B 5.12 с 6.40 D 8.52 Q3.1 1.5 Points a. Which one is the weakest acid? ОА OB Ос OD Q3.2 1.5 Points b. Which one has the weakest conjugate base? ОА...
Most questions answered within 3 hours.
-
Calculate the approximate number of residues of Rubisco, which
is involved in carbon fixation in plants,...
asked 46 minutes ago -
Other decisions about scientific claims can have a much broader
impact.ENERGYarrow-10x10.png, environment, health, security - all...
asked 1 hour ago -
I need to write a research paper and work cited about this
topic: The United States...
asked 2 hours ago -
Hello! I was wondering if I could have some help?
If the vapor pressure of carvone...
asked 2 hours ago -
An economist wants to estimate the mean per capita income (in
thousands of dollars) for a...
asked 2 hours ago -
What would be the input/output characteristic of a circuit
obtained by putting two of your 2's-complementers...
asked 2 hours ago -
In Drosophila, the transition from the syncytial blastoderm
stage to the cellular blastoderm stage is a...
asked 3 hours ago -
Project management question:
Name 3 different types of resources (hint: humans are one
type)
asked 3 hours ago -
Consider the following reaction: C 2H 2( g) + 2H 2( g) C 2H 6(
g)...
asked 3 hours ago -
Consider a 1.0 L buffer containing 0.092 mol L-1 HCOOH and 0.100
mol L-1 HCOO-. What...
asked 3 hours ago -
Koch Realty has owned a vacant land with a FMV of
$775,000 and an adjusted basis...
asked 3 hours ago -
It is estimated 29% of all adults in United States invest in
stocks and that 85%...
asked 3 hours ago