Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
4. Consider the following reaction: H2CH:07 "(ag) + H2CO3(aq) = HCO3(aq) +H3C6H501(a) a. Label the acid,...
please show work :) nisider the following reaction: H2C6H3071 + H2CO3(ag HCO3(aq) +H3CHO(ap) a. Label the...
please show work :)
nisider the following reaction: H2C6H3071 + H2CO3(ag HCO3(aq) +H3CHO(ap) a. Label the acid, conjugate acid, base, and conjugate base in the equation above. (4 points) b. In the table below, you will find some potentially useful information to answer the following question: Do you expect products or reactants to be favored at equilibrium? Explain. (Use one or two complete sentences to explain your answer.) (4 points) Compound/Ion HCO, H.CO HỊCHO HC4H6O3 K, 4.80 x 10 4.30...
Match the substance to the correct label for the following reaction: H2CO3 (aq) + H2O (l) ⇔...
Match the substance to the correct label for the following reaction: H2CO3 (aq) + H2O (l) ⇔ H3O+(aq) + HCO3−(aq) Question 5 options: 1234 H2O 1234 H2CO3 1234 HCO3- 1234 H3O+ 1. Acid 2. Base 3. Conjugate acid 4. Conjugate base
11. For the following reaction, which is a conjugate acid and base pair? NH2CH3 (aq) +...
11. For the following reaction, which is a conjugate acid and base pair? NH2CH3 (aq) + HCO2H (aq) + NH3CH3+ (aq) + HCO3- (aq) a. Acid: NH2CH3; Conjugate Base: HCO2H b. Acid: HCO2H; Conjugate Base: NH2CH3 C. Acid: NH2CH3; Conjugate Base: NH3CH3 d. Acid: HCO2H; Conjugate Base HCO2 e. Acid: NH3CH3; Conjugate Base: NH2CH3 12. If the K, of benzoic acid (C6HCOOH) is 6.14 x 105, what is the pKb of the benzoate (C6H5COO-)? a. 1.63 x 10-10 d. 9.79...
please explain how you got all your answers 15. H.00,(aq) + H,0(I) <-> HCO3(aq) + H,0*...
please explain how you got all your answers
15. H.00,(aq) + H,0(I) <-> HCO3(aq) + H,0* (aq) HCO, (aq) + H, O) <->CO (aq) + HBO (aq) According to the equations above, what is the CONJUGATE ACID of HCO,? a. H2CO3(aq) b. H2O(1) 6. H2O*(aq) d. cosº (aq) 16. A flask contains the following chemical system at EQUILIBRIUM. CUCO,(s) - Cu(aq) + 200 (aq) Addition of which of the following substances will increase the solubility of Cucos(s) in water? 1....
late for class please just help with these dont have time to make more posts 4....
late for class please just
help with these dont have time to make more posts
4. The equilibrium constant values for a number of reactions are listed below. Indicate whether the products or reactants are favored. Reaction Which side is favored? NH3(aq) + H2O(l) 5 NH4+ (aq) + OH(aq) K = 5.0 x 1012 2 HBr 5 2 Hz Brz K = 5.8 x 10-18 CH3CH(OH)COOH(aq) = CH3CH(OH)COO"(aq) + H+(aq) K= 1.4 x 10-4 5. Hydrogen chloride can be made...
c) Calculate the pH if 95 ml of 10.0M HC (ag) is added to 200.0 ml...
c) Calculate the pH if 95 ml of 10.0M HC (ag) is added to 200.0 ml of this buffer. For full creds, show your work in detail. (4) aj Calculate the pH if 9.5 mL of 10.0 M NaOH (ag) is added to 200.0 mL ofa freshly prepared solution of this buffer. For full credit, show your work in detail (4) e) You should see from the calculations that this buffer is better able to buffer against added acid than...
4. Explain things in the following question(s) In each reaction, identify the Brønsted-Lowry acid, the Brønsted-Lowry...
4. Explain things in the following question(s) In each reaction, identify the Brønsted-Lowry acid, the Brønsted-Lowry base, the conjugate acid, and the conjugate base. (a) H2SO4(aq) + H2O(l) —— HSO4 (aq) + H30+(aq) (b) HCO3(aq) + H20(1) = H,CO3(aq) + OH(aq) 5. Using examples, distinguish between a Nucleophile vs Electrophile. Give at least 2 differences between the 2 concepts 6. What are curved arrows or "curly arrows" in Organic Chemistry? What do they represent? Give an example (b) Using Ammonia...
6. (8 points, 2 points each) Consider the following reaction: CO2(g) + 2 NH3(g) = CO(NH2)2(s)...
6. (8 points, 2 points each) Consider the following reaction: CO2(g) + 2 NH3(g) = CO(NH2)2(s) + H2O(g) AH° = -90 kJ Circle the change expected for each of the following to reestablish equilibrium: a. Add CO2 to the equilibrium mixture form more form more no change products reactants b. Compress the equilibrium mixture at constant temperature. (smaller volume) form more form more no change products reactants c. Heat the equilibrium mixture form more form more no change products reactants...
Question Completion Status: QUESTION 10 Select the Lewis acid and Lewis base in this reaction. Cu2+(aq)...
Question Completion Status: QUESTION 10 Select the Lewis acid and Lewis base in this reaction. Cu2+(aq) + 6 NH3(aq) - Cu(NH3162 (aq) Cu2+ is the Lewis acid, and NH3 is the Lewis base, NH3 is a base, but there is no acid NH3 is the Lewis acid, and Cu?" is the Lewis base None of the above QUESTION 11 The following combination of species will result in buffer solution a. HCO3 and cog-2 True False QUESTION 12 The complex lon...
i need help you mix equal concentrations of the following reactants and products, will the reaction...
i need help
you mix equal concentrations of the following reactants and products, will the reaction proceed to the left or to the right? Explain your answer briefly. (6 pts) (a) HF (aq) + NO3(a) HNO, (aq) + F (b) NH. (aq) + CO2(aq) HCO3' (aq) + NH3(aq) 17. The concentration of OH in human blood is 2.24 x 10-7M. Calculate the concentration of H30 ions and classify the solution as acidic, neutral or basic (5 pts) 18. (a) What...
please show work :)
nisider the following reaction: H2C6H3071 + H2CO3(ag HCO3(aq) +H3CHO(ap) a. Label the acid, conjugate acid, base, and conjugate base in the equation above. (4 points) b. In the table below, you will find some potentially useful information to answer the following question: Do you expect products or reactants to be favored at equilibrium? Explain. (Use one or two complete sentences to explain your answer.) (4 points) Compound/Ion HCO, H.CO HỊCHO HC4H6O3 K, 4.80 x 10 4.30...
11. For the following reaction, which is a conjugate acid and base pair? NH2CH3 (aq) + HCO2H (aq) + NH3CH3+ (aq) + HCO3- (aq) a. Acid: NH2CH3; Conjugate Base: HCO2H b. Acid: HCO2H; Conjugate Base: NH2CH3 C. Acid: NH2CH3; Conjugate Base: NH3CH3 d. Acid: HCO2H; Conjugate Base HCO2 e. Acid: NH3CH3; Conjugate Base: NH2CH3 12. If the K, of benzoic acid (C6HCOOH) is 6.14 x 105, what is the pKb of the benzoate (C6H5COO-)? a. 1.63 x 10-10 d. 9.79...
please explain how you got all your answers
15. H.00,(aq) + H,0(I) <-> HCO3(aq) + H,0* (aq) HCO, (aq) + H, O) <->CO (aq) + HBO (aq) According to the equations above, what is the CONJUGATE ACID of HCO,? a. H2CO3(aq) b. H2O(1) 6. H2O*(aq) d. cosº (aq) 16. A flask contains the following chemical system at EQUILIBRIUM. CUCO,(s) - Cu(aq) + 200 (aq) Addition of which of the following substances will increase the solubility of Cucos(s) in water? 1....
late for class please just
help with these dont have time to make more posts
4. The equilibrium constant values for a number of reactions are listed below. Indicate whether the products or reactants are favored. Reaction Which side is favored? NH3(aq) + H2O(l) 5 NH4+ (aq) + OH(aq) K = 5.0 x 1012 2 HBr 5 2 Hz Brz K = 5.8 x 10-18 CH3CH(OH)COOH(aq) = CH3CH(OH)COO"(aq) + H+(aq) K= 1.4 x 10-4 5. Hydrogen chloride can be made...
c) Calculate the pH if 95 ml of 10.0M HC (ag) is added to 200.0 ml of this buffer. For full creds, show your work in detail. (4) aj Calculate the pH if 9.5 mL of 10.0 M NaOH (ag) is added to 200.0 mL ofa freshly prepared solution of this buffer. For full credit, show your work in detail (4) e) You should see from the calculations that this buffer is better able to buffer against added acid than...
4. Explain things in the following question(s) In each reaction, identify the Brønsted-Lowry acid, the Brønsted-Lowry base, the conjugate acid, and the conjugate base. (a) H2SO4(aq) + H2O(l) —— HSO4 (aq) + H30+(aq) (b) HCO3(aq) + H20(1) = H,CO3(aq) + OH(aq) 5. Using examples, distinguish between a Nucleophile vs Electrophile. Give at least 2 differences between the 2 concepts 6. What are curved arrows or "curly arrows" in Organic Chemistry? What do they represent? Give an example (b) Using Ammonia...
6. (8 points, 2 points each) Consider the following reaction: CO2(g) + 2 NH3(g) = CO(NH2)2(s) + H2O(g) AH° = -90 kJ Circle the change expected for each of the following to reestablish equilibrium: a. Add CO2 to the equilibrium mixture form more form more no change products reactants b. Compress the equilibrium mixture at constant temperature. (smaller volume) form more form more no change products reactants c. Heat the equilibrium mixture form more form more no change products reactants...
Question Completion Status: QUESTION 10 Select the Lewis acid and Lewis base in this reaction. Cu2+(aq) + 6 NH3(aq) - Cu(NH3162 (aq) Cu2+ is the Lewis acid, and NH3 is the Lewis base, NH3 is a base, but there is no acid NH3 is the Lewis acid, and Cu?" is the Lewis base None of the above QUESTION 11 The following combination of species will result in buffer solution a. HCO3 and cog-2 True False QUESTION 12 The complex lon...
i need help
you mix equal concentrations of the following reactants and products, will the reaction proceed to the left or to the right? Explain your answer briefly. (6 pts) (a) HF (aq) + NO3(a) HNO, (aq) + F (b) NH. (aq) + CO2(aq) HCO3' (aq) + NH3(aq) 17. The concentration of OH in human blood is 2.24 x 10-7M. Calculate the concentration of H30 ions and classify the solution as acidic, neutral or basic (5 pts) 18. (a) What...
Most questions answered within 3 hours.
-
You dissolve 1.0 mole of a substance in water to a total volume
of 1,000 ml....
asked 1 minute from now -
A company's total assets at the end of last year were 500,000
and its EBIT was...
asked 3 minutes ago -
Is it redundant to say that a pure substance is homogeneous, or
can it not be...
asked 6 minutes ago -
Already famous by the time he arrived at Princeton University in
1933, Einstein had suggested a...
asked 25 minutes ago -
Suppose the average male brain weight (in grams) is estimated to
be 13201320 grams. A 1905...
asked 34 minutes ago -
For each molecular substance (a) H3PO2 and (b) C6H5NH2,
calculate its molecular mass and write a...
asked 27 minutes ago -
The inheritance of color blindness in humans is due to a
recessive gene located on the...
asked 30 minutes ago -
Aqueous sulfuric acid (H2SO4) reacts with solid sodium hydroxide
(NaOH) to produce aqueous sodium sulfate (Na2SO4)...
asked 31 minutes ago -
QUESTION 25:
Find the pure binary representation of the following decimal
value: You DO NOT need...
asked 35 minutes ago -
The English mathematician John Kerrich tossed a coin
10,000 times and obtained 5067 heads.
a. calculate...
asked 1 hour ago -
13. Use the Student's t-distribution to find the t-value for
each of the given scenarios. Round...
asked 54 minutes ago -
Explain the nutrition assessment for the lower gastrointestinal
tract, including the components of client history, anthropometric...
asked 54 minutes ago