Please explain how you got the answers to A-D, I have to show work. Also, please do not forget (d) all the way on the bottom. It all didn't fit in the snapshot but you can still see the equation. Thank you!
![3. [-/1 Points] DETAILS 0/1 Submissions Used Complete and balance the following acid-base and acid-carbonate reactions. (Use](http://img.homeworklib.com/questions/1eb6b540-0a20-11eb-92a1-f1b4568f15f4.png?x-oss-process=image/resize,w_560)
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Please explain how you got the answers to A-D, I have to
show work. Also, please...
Complete and balance the following acid-base and acid-carbonate reactions. (Use the lowest possible coefficients.) Show your...
Complete and balance the following acid-base and acid-carbonate reactions. (Use the lowest possible coefficients.) Show your work. (a) HNO3 + KOH → (b) HC2H3O2 + K2CO3 → (c) H3PO4 + NaOH → (d) H2SO4 + CaCO3 →
please do #9 and #10. please show details on how you got the answer and why...
please do #9 and #10. please show details on how you got the answer
and why you got it. just detail stuff please!
9. Heavy water, is water in which the usual hydrogen atom, 'H, has been replaced with the heavy isotope of hydrogen, "H. At 25°C, the pH of pure heavy water is 7.476. Determine the autoprotolysis constant for heavy water. 10. When 1.23x10 moles of substance X was used to prepare 250.0 mL of an aqueous solution, the...
Can you please show all work and calculations. Also can you explain how you got the...
Can you please show all work and calculations. Also can you
explain how you got the answer! Thank you so much!
1·The electrons in the beam of a TV set initially move horizontally from west to east. The vertical component of the earth's magnetic field points down, toward the surface of the earth. In what direction are the electrons deflected by this field component? a. due south b. due west c. due east d. due north
Please show how you got your answer so I can understand what you did:) thanks! Calculate...
Please show how you got your answer so I can understand what you
did:) thanks!
Calculate the molar solubility of calcium carbonate in pure water at 25 oC. Kp 4.96 x 10 a. 7.04 x 10-5 M b. 5.54 x 10-6 M c. 1.33 x 10-5 M d. 8.43 x 10-3 M e. 1.03 x 10-5 M
please explain how you got all your answers 20. Calculate the MOLAR SOLUBILITY of silver bromide...
please explain how you got all your answers
20. Calculate the MOLAR SOLUBILITY of silver bromide (Kp - 5.40 x 1013) in 1.0 M NH. Complex ion [Ag(NHs)2] can be formed (K, 1.70 x 10). Ag(NH,) (aq)+ Br' (aq) Overall Reaction: AgBr(s)+2 NH,(aq) 21. The pH of a 0.0412 M solution of a monoprotic acid is 1.39. Is this a STRONG ACID? a. Yes b. No c. Not enough information d. Unknown
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....
please explain how you got all your answers 10. Calculate the pH of a 0.30 M...
please explain how you got all your answers
10. Calculate the pH of a 0.30 M formic acid solution. (K-1.8 x 10") Weak monoprotic acid. 11. Calculate the K, for a 0.050 M solution of HA (weak acid) if the pH = 4.65. 12. What is the pH of the solution which results from mixing 50.0 mL of 0.30 M HF(aq) and 50.0 mL of 0.30 M NaOH(aq) at 25C? (K. of F = 1.4 x 10) 13. Which of...
please explain how you got these answers!! and me 17) (5 pts) Calculate the pH of...
please explain how you got these answers!!
and me 17) (5 pts) Calculate the pH of a solution that is 0.15 Min ammonia (NH3) and 0.40 ammonium chloride, given the ionization constant of the base, kb, NH3 = 1.76 X 10 equilibrium reaction: NH3(aq) + H20 (1) 2 NH4(aq) + OH' (aq) A) 5.18 B) 8.82 C) 9.25 D) 9.50 E) 9.63 18) (5 pts) By far the most important buffer for maintaining acid-base balance in the blood is the...
please help me and explain how you got the answer 6. 0/1 points Previous Answers 2/6...
please help me and explain how you got the answer
6. 0/1 points Previous Answers 2/6 Submissions Used My Notes A lottery has a grand prize of $250,000, four runner-up prizes of $35,000 each, eight third place prizes of $7000 each, and ten consolation prices of $2800 each. If 540,000 tickets are sold for slech and the probability of any one ticket winning is the same as that of any other winning in the expected wings on a sitet(Round your...
Please explain to me in detail how you got your answers, showing all steps. I need...
Please explain to me in detail how you got
your answers, showing all steps. I need all the math help I can
get.
le* (x+1), x<-2 wH 3. If g(x) = { , which of the following statements is/are true? (cos(max), x>-2 I. g(-2) is undefined. II. lim -2 8(x) III. lim x -2 8(x) exists. X A. I and II only B. II only C. II and III only D. I and III only E. I, II, and III
please do #9 and #10. please show details on how you got the answer
and why you got it. just detail stuff please!
9. Heavy water, is water in which the usual hydrogen atom, 'H, has been replaced with the heavy isotope of hydrogen, "H. At 25°C, the pH of pure heavy water is 7.476. Determine the autoprotolysis constant for heavy water. 10. When 1.23x10 moles of substance X was used to prepare 250.0 mL of an aqueous solution, the...
Can you please show all work and calculations. Also can you
explain how you got the answer! Thank you so much!
1·The electrons in the beam of a TV set initially move horizontally from west to east. The vertical component of the earth's magnetic field points down, toward the surface of the earth. In what direction are the electrons deflected by this field component? a. due south b. due west c. due east d. due north
Please show how you got your answer so I can understand what you
did:) thanks!
Calculate the molar solubility of calcium carbonate in pure water at 25 oC. Kp 4.96 x 10 a. 7.04 x 10-5 M b. 5.54 x 10-6 M c. 1.33 x 10-5 M d. 8.43 x 10-3 M e. 1.03 x 10-5 M
please explain how you got all your answers
20. Calculate the MOLAR SOLUBILITY of silver bromide (Kp - 5.40 x 1013) in 1.0 M NH. Complex ion [Ag(NHs)2] can be formed (K, 1.70 x 10). Ag(NH,) (aq)+ Br' (aq) Overall Reaction: AgBr(s)+2 NH,(aq) 21. The pH of a 0.0412 M solution of a monoprotic acid is 1.39. Is this a STRONG ACID? a. Yes b. No c. Not enough information d. Unknown
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....
please explain how you got all your answers
10. Calculate the pH of a 0.30 M formic acid solution. (K-1.8 x 10") Weak monoprotic acid. 11. Calculate the K, for a 0.050 M solution of HA (weak acid) if the pH = 4.65. 12. What is the pH of the solution which results from mixing 50.0 mL of 0.30 M HF(aq) and 50.0 mL of 0.30 M NaOH(aq) at 25C? (K. of F = 1.4 x 10) 13. Which of...
please explain how you got these answers!!
and me 17) (5 pts) Calculate the pH of a solution that is 0.15 Min ammonia (NH3) and 0.40 ammonium chloride, given the ionization constant of the base, kb, NH3 = 1.76 X 10 equilibrium reaction: NH3(aq) + H20 (1) 2 NH4(aq) + OH' (aq) A) 5.18 B) 8.82 C) 9.25 D) 9.50 E) 9.63 18) (5 pts) By far the most important buffer for maintaining acid-base balance in the blood is the...
please help me and explain how you got the answer
6. 0/1 points Previous Answers 2/6 Submissions Used My Notes A lottery has a grand prize of $250,000, four runner-up prizes of $35,000 each, eight third place prizes of $7000 each, and ten consolation prices of $2800 each. If 540,000 tickets are sold for slech and the probability of any one ticket winning is the same as that of any other winning in the expected wings on a sitet(Round your...
Please explain to me in detail how you got
your answers, showing all steps. I need all the math help I can
get.
le* (x+1), x<-2 wH 3. If g(x) = { , which of the following statements is/are true? (cos(max), x>-2 I. g(-2) is undefined. II. lim -2 8(x) III. lim x -2 8(x) exists. X A. I and II only B. II only C. II and III only D. I and III only E. I, II, and III
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