Homework Answers
Add Answer to:
A solution of three mol hydrochloric acid (pKa-5) in 50 mol of water is mixed with...
A solution of two mol of sulfuric acid in 50 mol of water is mixed with...
A solution of two mol of sulfuric acid in 50 mol of water is mixed with 1 mol each of the compounds shown below. Please draw the reaction equations (including curved arrows) for two thermodynamically favorable (exergonic) acid-base transformations that will occur. Which of your two reactions is most exergonic? Please explain. (Tip: you will have to use the pka values given on page 3. A strong base has a weak conjugated acid!) Na Na Cl
5) If 2 mol of A (structure see below) are mixed with 2 mol of B...
5) If 2 mol of A (structure see below) are mixed with 2 mol of B and 1 mol of C and 1 mol of D in 1 L of water, what are the major components of the mixture after acid-base equilibriums have established themselves? Show reaction equations with curved arrows. Indicate lone pairs and formal charges for all atoms in the reactants and products. Explain your answer by showing appropriate pKa values of functional groups potentially involved in transformations...
What are the major components of a solution after acid-base equilibriums have established themselves if 5...
What are the major components of a solution after acid-base
equilibriums have established themselves if 5 mol of hydrochloric
acid is added to a solution of 1 mol A and 10 mol B shown below?
Show reaction equations with curved arrows. Indicate lone pairs and
formal charges for all atoms in the reactants and products. Explain
your answer by showing appropriate pKa-values of
functional groups potentially involved in transformations.
NH HMH + HCl A CC OB 2
COLLOQUIUM Nel I. Define in the structure of alanine (2-aminopropanoic acid) a. the hybridization type of...
COLLOQUIUM Nel I. Define in the structure of alanine (2-aminopropanoic acid) a. the hybridization type of carbon atoms and hetero b. the type of conjugation and show the electronic structure of the conjugated systems by atoms (pyridine and pyrrole type) overlapping of non hybrid p-orbitals. Designate electron's movement with curved arrowS 2. Write two chair conformations for trans-cyclohexanediol-1,3. Indicate the most stable 3. Classification of organic reactions according to the result and the mechanism. The types of 4. Compare reactivity...
can someone help me answer these 5 questions and figire this graph out please? Acid-Base Titration...
can
someone help me answer these 5 questions and figire this graph out
please?
Acid-Base Titration of a Weak Acid with a Strong Base: Determination of K. Introduction: You will be titrating a solution of a weak acid with 0.100 M NaOH, while monitoring the reaction using a pH meter. Weak acids have characteristic acid-ionization constants, K. The purpose of this lab is to use the titration to determine the value of this constant for the weak acid called “benzoic...
Titration: Acids and Bases 2. How can you determine which acid is diprotic? 3. using the...
Titration: Acids and Bases
2. How can you determine which acid is diprotic?
3. using the answers to questions one and two, which acid is
diprotic?
4. Which base has more hydroxide ions per molecule?
Acid Volume Base Base Initial Volume (mL) Base Final Volume (mL) Volume of Base Used (mL) Acid: Base Ratio Acid 1 20 mL Base 1 50 mL 34.5 15.5 4:3 Acid 2 20 mL Base 1 Acid 1 20 mL Base 2 Acid 2 20...
A buffer solution is able to maintain a constant pH when small amounts of acid or...
A buffer solution is able to maintain a constant pH when small amounts of acid or base are added to the buffer. Consider what happens when 1 mL of a 5 M solution is added or 0.005 mol of HCl are added to a 100.0 mL solution acetic acid buffer that contains 0.0100 mol of Acetic acid, HC,H,O,, and 0.0100 mol of sodium acetate, NaC,H,O,. The initial concentration of both the acid and the base are 0.0100 mol/ 0.1000 L...
Explain why some electrolyte solutions are strongly conducting, whereas others are weakly conducting. 4.2. Def fin...
Explain why some electrolyte solutions are strongly conducting, whereas others are weakly conducting. 4.2. Def fine the terms strong electrolyte and weak electrolyte. Give an example of each 4.3. Ex plain the terms soluble and insoluble. Use the solubility rules to write the formula of an insoluble ionic compound. 4.4. What are the advantages and disadvantages of using a molecular equation to represent an i reaction? 4.5. What is a spectator ion? IlIlustrate with a complete ionic reaction 4.6. What...
can someone please help me out with questions 1-5, please To add more information this was...
can someone please help me out with questions 1-5, please
To add more information this was given to me for a lab that used
a weak acid and we added a strong base through titration. We just
observed how the ph changes. Later we then used a buffer with a
weak acid to see how buffers affect ph change. These questions are
basically surrounded around those topics to help us prepare.
However, I'm kinda confused about answering them because weak...
gnment Score: 200/1800 Resources Give Up? Feedback Resume estion 3 of 18 > Attempt Z Vrite...
gnment Score: 200/1800 Resources Give Up? Feedback Resume estion 3 of 18 > Attempt Z Vrite the balanced net ionic equation for the reactions that occur when the given aqueous solutions are mixed. Include the hysical states. , copper(II) sulfate, CuSO, and potassium hydroxide, KOH 47 CuOH+ KSO t ionic equation: CuSO4 + KOH lithium carbonate, Li,CO3, and aluminum nitrate, Al(NO3)3 6LINO3 + Al,(CO,) tionic equation: 3Li2CO3 + 2A1(NO,) odium phosphate, Na,PO4, and barium chloride, BaCl, help contact us terms...
A solution of two mol of sulfuric acid in 50 mol of water is mixed with 1 mol each of the compounds shown below. Please draw the reaction equations (including curved arrows) for two thermodynamically favorable (exergonic) acid-base transformations that will occur. Which of your two reactions is most exergonic? Please explain. (Tip: you will have to use the pka values given on page 3. A strong base has a weak conjugated acid!) Na Na Cl
5) If 2 mol of A (structure see below) are mixed with 2 mol of B and 1 mol of C and 1 mol of D in 1 L of water, what are the major components of the mixture after acid-base equilibriums have established themselves? Show reaction equations with curved arrows. Indicate lone pairs and formal charges for all atoms in the reactants and products. Explain your answer by showing appropriate pKa values of functional groups potentially involved in transformations...
What are the major components of a solution after acid-base
equilibriums have established themselves if 5 mol of hydrochloric
acid is added to a solution of 1 mol A and 10 mol B shown below?
Show reaction equations with curved arrows. Indicate lone pairs and
formal charges for all atoms in the reactants and products. Explain
your answer by showing appropriate pKa-values of
functional groups potentially involved in transformations.
NH HMH + HCl A CC OB 2
COLLOQUIUM Nel I. Define in the structure of alanine (2-aminopropanoic acid) a. the hybridization type of carbon atoms and hetero b. the type of conjugation and show the electronic structure of the conjugated systems by atoms (pyridine and pyrrole type) overlapping of non hybrid p-orbitals. Designate electron's movement with curved arrowS 2. Write two chair conformations for trans-cyclohexanediol-1,3. Indicate the most stable 3. Classification of organic reactions according to the result and the mechanism. The types of 4. Compare reactivity...
can
someone help me answer these 5 questions and figire this graph out
please?
Acid-Base Titration of a Weak Acid with a Strong Base: Determination of K. Introduction: You will be titrating a solution of a weak acid with 0.100 M NaOH, while monitoring the reaction using a pH meter. Weak acids have characteristic acid-ionization constants, K. The purpose of this lab is to use the titration to determine the value of this constant for the weak acid called “benzoic...
Titration: Acids and Bases
2. How can you determine which acid is diprotic?
3. using the answers to questions one and two, which acid is
diprotic?
4. Which base has more hydroxide ions per molecule?
Acid Volume Base Base Initial Volume (mL) Base Final Volume (mL) Volume of Base Used (mL) Acid: Base Ratio Acid 1 20 mL Base 1 50 mL 34.5 15.5 4:3 Acid 2 20 mL Base 1 Acid 1 20 mL Base 2 Acid 2 20...
A buffer solution is able to maintain a constant pH when small amounts of acid or base are added to the buffer. Consider what happens when 1 mL of a 5 M solution is added or 0.005 mol of HCl are added to a 100.0 mL solution acetic acid buffer that contains 0.0100 mol of Acetic acid, HC,H,O,, and 0.0100 mol of sodium acetate, NaC,H,O,. The initial concentration of both the acid and the base are 0.0100 mol/ 0.1000 L...
Explain why some electrolyte solutions are strongly conducting, whereas others are weakly conducting. 4.2. Def fine the terms strong electrolyte and weak electrolyte. Give an example of each 4.3. Ex plain the terms soluble and insoluble. Use the solubility rules to write the formula of an insoluble ionic compound. 4.4. What are the advantages and disadvantages of using a molecular equation to represent an i reaction? 4.5. What is a spectator ion? IlIlustrate with a complete ionic reaction 4.6. What...
can someone please help me out with questions 1-5, please
To add more information this was given to me for a lab that used
a weak acid and we added a strong base through titration. We just
observed how the ph changes. Later we then used a buffer with a
weak acid to see how buffers affect ph change. These questions are
basically surrounded around those topics to help us prepare.
However, I'm kinda confused about answering them because weak...
gnment Score: 200/1800 Resources Give Up? Feedback Resume estion 3 of 18 > Attempt Z Vrite the balanced net ionic equation for the reactions that occur when the given aqueous solutions are mixed. Include the hysical states. , copper(II) sulfate, CuSO, and potassium hydroxide, KOH 47 CuOH+ KSO t ionic equation: CuSO4 + KOH lithium carbonate, Li,CO3, and aluminum nitrate, Al(NO3)3 6LINO3 + Al,(CO,) tionic equation: 3Li2CO3 + 2A1(NO,) odium phosphate, Na,PO4, and barium chloride, BaCl, help contact us terms...
Most questions answered within 3 hours.
-
Under common law, right of survivorship was automatically a
feature of which type of co-tenancy?
a....
asked 1 minute from now -
Problem 03.019 Annual Worth Calculations
Find the value of x that makes the equivalent annual
worth...
asked 1 minute ago -
At 1 bar, how much energy is required to heat 61.0 g of H2O(s)
at −12.0...
asked 18 minutes ago -
Find the mixed-strategy equilibrium to the Battle of the sexes
game in Figure 5.1 below
Hockey...
asked 20 minutes ago -
Use the following information to answer the next three
questions.
QUESTION 5
As of today, the...
asked 26 minutes ago -
Using the specific identification method: Date Units purchased
Cost per unit Ending inventory March 1 15...
asked 28 minutes ago -
PLEASE HELP, NO ONE IS ANSWERING MY QUESTION AND IT IS SUE TODAY
WORTH 20% OF...
asked 43 minutes ago -
α = 0.0007889 T, I = 2.9 A
Other Magnetic Fields: First, based on your
value...
asked 42 minutes ago -
This assignment is a continuation of the 2nd one. You as a HR
Manager, select an...
asked 45 minutes ago -
Hastings Entertainment has a beta of 0.64. If the market return
is expected to be 13.80...
asked 56 minutes ago -
9. Depository institutions are always:
a. illiquid
b. profitable
c. insolvent
d. all of the above...
asked 1 hour ago -
Use AstroTurf Company's income statement below to answer the
following two questions. Answer these questions with...
asked 1 hour ago