I answered A but that was incorrect. Apparently the sulfide is an ion that behaves like a base in water.
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Options (C) is correct
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I answered A but that was incorrect. Apparently the sulfide is
an ion that behaves like...
I saw this question answered on here and I put the answer the post said but...
I saw this question answered on here and I
put the answer the post said but apparently it's not right. I
little confused because II and III seem like acid-base pairs
Consider the following structures I-IV. Which two species represent a conjugate acid-base pair? = to W- 0/10 points awarded Scored Multiple Choice 0 I and II I and II O I and III landim o I and IV I and IV II and III
I believe the correct answer is B) 'no change in results' but am not 100% sure. Please give the correct answer...
I believe the correct answer is B) 'no change in results' but am
not 100% sure. Please give the correct answer and explain why that
is the correct answer. Thanks.
0/2 pts Incorrect Question 4:1 Which statement best describes what happens when a gram-positive bacterium is placed in distilled water with lysozyme (an enzyme that degrades peptidoglycan)? Water would move into the cell No change results Water would move out of the cell cell would undergo plasmolysiS The cell would...
Which of the following statements is/are correct? I. A Brønsted base is a hydrogen ion donor....
Which of the following statements is/are correct? I. A Brønsted base is a hydrogen ion donor. II. Acids produce hydronium ions in water. III. In an aqueous solution of a strong acid, HA(aq), the hydronium ion concentration is approximately equal to the initial concentration of the acid [H3O+] = [HA]). I only I, II, and III II only II and III III only
Can someone make sure the questions I have answered below are corect. If incorrect please give...
Can someone make sure the questions I have answered below are corect. If incorrect please give right answer. Thank you in advance. 38) which structure ^H NMR spectra i + ion 1. NaOet 2. H30+ DON A) B) are google GB Dale D ) Catherine Tuner 2020
cam someone tell if i answered the highlighted question right? thank you 2:34 PM Tue Mar...
cam someone tell if i answered the highlighted question right?
thank you
2:34 PM Tue Mar 31 Phosphoric has 3 lonization Reactions. Write the reactions in the space provided H3PO4(4) 2010 HP 1 0 Hz POC) H10 =HPO, HO) HPO4). Hang = Die Hoces) BASES Name Formula Weak. Strong Mone, dior tripratic OH- Strona CHCHCH Hydroxide ion Ethoxide ion Amide ion Hydride ion NH: WEAR More Potte MIRIF ti Minoproti Lipnotic Liptic Sulfide ion s! Carbonate ion CO, HOO. Strona...
Question Not yet answered Points out of 1.0 Which statement best describes the phase I reactions...
Question Not yet answered Points out of 1.0 Which statement best describes the phase I reactions of drug metabolism? Select one: a. Phase I reactions are required for all drugs before they can undergo Phase II reactions b. Phase I reactions are due to enzymes which are primarily located in the kidney c. Phase I reactions involve the addition or unmasking of an-OH or other small polar group d. Phase I reactions involve both cytochrome P450 reductase and cytochrome P450...
20) When solutions copper(II) sulti AC utions of sodium sulfide and copper(II) sulfate are mixed, a...
20) When solutions copper(II) sulti AC utions of sodium sulfide and copper(II) sulfate are mixed, a precipitate of of (11) sulfide is formed. What is the net ionic equation for this reaction? i Cu²+ (aq) + S2-(ag) Curs) + S B) Na2S(aq) + CuSO4(aq) + CuS(s) C) 2Na+ (aq) + (aq) + Cu2+ (aq) + SO42-ag) 2Nat(ag) + SO42-lag) D) Na2S(aq) + CuSO4(aq) - Na2SO4(aq) + Cu(s) E) Cu2+ (aq) + 52-ag) - CuS(s) 40) 41 Choose the best classification...
7. What is the pH of a solution containing 5.3 x the pH of a solution containing 53 105 M hydroxide ion concentratio...
7. What is the pH of a solution containing 5.3 x the pH of a solution containing 53 105 M hydroxide ion concentration a. 5.72 d.-4.27 b. 4.27 e.-9.72 C. 9.72 8. What is the H what is the pH of a solution containing o ly Macetic acid (K of acetic acid is 1.8 x 10") a. -0.77 d. 2.92 b. 1.98 e. 3.49 c. 2.22 -10). What is 9. One of the strongest acids known is called fluorosulfonic acid,...
7. What is the pH of a solution containing 5.3 x the pH of a solution containing 53 105 M hydroxide ion concentratio...
7. What is the pH of a solution containing 5.3 x the pH of a solution containing 53 105 M hydroxide ion concentration a. 5.72 d.-4.27 b. 4.27 e.-9.72 C. 9.72 8. What is the H what is the pH of a solution containing o ly Macetic acid (K of acetic acid is 1.8 x 10") a. -0.77 d. 2.92 b. 1.98 e. 3.49 c. 2.22 -10). What is 9. One of the strongest acids known is called fluorosulfonic acid,...
7. What is the pH of a solution containing 5.3 x 10s M hydroxide ion concentration?...
7. What is the pH of a solution containing 5.3 x 10s M hydroxide ion concentration? a. 5.72 d. -4.27 b. 4.27 e. -9.72 C. 9.72 8. What is the pH of a solution containing 6 mM acetic acid (Ka of acetic acid is 1.8 x 10) a. -0.77 d. 2.92 b. 1.98 e. 3.49 c. 2.22 9. One of the strongest acids known is called fluorosulfonic acid, HSO3F (pKa-10) . What the pOH of 1M of this acid? a....
I saw this question answered on here and I
put the answer the post said but apparently it's not right. I
little confused because II and III seem like acid-base pairs
Consider the following structures I-IV. Which two species represent a conjugate acid-base pair? = to W- 0/10 points awarded Scored Multiple Choice 0 I and II I and II O I and III landim o I and IV I and IV II and III
I believe the correct answer is B) 'no change in results' but am
not 100% sure. Please give the correct answer and explain why that
is the correct answer. Thanks.
0/2 pts Incorrect Question 4:1 Which statement best describes what happens when a gram-positive bacterium is placed in distilled water with lysozyme (an enzyme that degrades peptidoglycan)? Water would move into the cell No change results Water would move out of the cell cell would undergo plasmolysiS The cell would...
Can someone make sure the questions I have answered below are corect. If incorrect please give right answer. Thank you in advance. 38) which structure ^H NMR spectra i + ion 1. NaOet 2. H30+ DON A) B) are google GB Dale D ) Catherine Tuner 2020
cam someone tell if i answered the highlighted question right?
thank you
2:34 PM Tue Mar 31 Phosphoric has 3 lonization Reactions. Write the reactions in the space provided H3PO4(4) 2010 HP 1 0 Hz POC) H10 =HPO, HO) HPO4). Hang = Die Hoces) BASES Name Formula Weak. Strong Mone, dior tripratic OH- Strona CHCHCH Hydroxide ion Ethoxide ion Amide ion Hydride ion NH: WEAR More Potte MIRIF ti Minoproti Lipnotic Liptic Sulfide ion s! Carbonate ion CO, HOO. Strona...
Question Not yet answered Points out of 1.0 Which statement best describes the phase I reactions of drug metabolism? Select one: a. Phase I reactions are required for all drugs before they can undergo Phase II reactions b. Phase I reactions are due to enzymes which are primarily located in the kidney c. Phase I reactions involve the addition or unmasking of an-OH or other small polar group d. Phase I reactions involve both cytochrome P450 reductase and cytochrome P450...
20) When solutions copper(II) sulti AC utions of sodium sulfide and copper(II) sulfate are mixed, a precipitate of of (11) sulfide is formed. What is the net ionic equation for this reaction? i Cu²+ (aq) + S2-(ag) Curs) + S B) Na2S(aq) + CuSO4(aq) + CuS(s) C) 2Na+ (aq) + (aq) + Cu2+ (aq) + SO42-ag) 2Nat(ag) + SO42-lag) D) Na2S(aq) + CuSO4(aq) - Na2SO4(aq) + Cu(s) E) Cu2+ (aq) + 52-ag) - CuS(s) 40) 41 Choose the best classification...
7. What is the pH of a solution containing 5.3 x the pH of a solution containing 53 105 M hydroxide ion concentration a. 5.72 d.-4.27 b. 4.27 e.-9.72 C. 9.72 8. What is the H what is the pH of a solution containing o ly Macetic acid (K of acetic acid is 1.8 x 10") a. -0.77 d. 2.92 b. 1.98 e. 3.49 c. 2.22 -10). What is 9. One of the strongest acids known is called fluorosulfonic acid,...
7. What is the pH of a solution containing 5.3 x the pH of a solution containing 53 105 M hydroxide ion concentration a. 5.72 d.-4.27 b. 4.27 e.-9.72 C. 9.72 8. What is the H what is the pH of a solution containing o ly Macetic acid (K of acetic acid is 1.8 x 10") a. -0.77 d. 2.92 b. 1.98 e. 3.49 c. 2.22 -10). What is 9. One of the strongest acids known is called fluorosulfonic acid,...
7. What is the pH of a solution containing 5.3 x 10s M hydroxide ion concentration? a. 5.72 d. -4.27 b. 4.27 e. -9.72 C. 9.72 8. What is the pH of a solution containing 6 mM acetic acid (Ka of acetic acid is 1.8 x 10) a. -0.77 d. 2.92 b. 1.98 e. 3.49 c. 2.22 9. One of the strongest acids known is called fluorosulfonic acid, HSO3F (pKa-10) . What the pOH of 1M of this acid? a....
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