![Question 4 (1 point) If pH = 5, what is POH, (H+) and (OH). Is this acidic or basic? Basic, pOH = 10, [H+] = 10-4 (OH-] =10-1](http://img.homeworklib.com/questions/41b52210-0b36-11eb-acfe-916855c30b80.png?x-oss-process=image/resize,w_560)
Homework Answers
![IF pH=5, what is poh [ht] & [or. is this acidic or basic ? a) Basic, Pok=10, [ht] =104, [or] =1010. by Basic, pol=g , [ht] =](http://img.homeworklib.com/questions/42bd0540-0b36-11eb-be42-3fbdf2cbdd8e.png?x-oss-process=image/resize,w_560)
Add Answer to:
Question 4 (1 point) If pH = 5, what is POH, (H+) and (OH). Is this...
CHEMWORK For solutions of the same concentration, as acid strength increases [H] pH [OH-] POH Fill...
CHEMWORK For solutions of the same concentration, as acid strength increases [H] pH [OH-] POH Fill in the missing information in the following table. POH [H+] [OH^] Acidic, Basic or Neutral? PH Solution a 9.61 pH POH [H+] Acidic, Basic or Neutral? [OH-] M4.2 x 10-6 M Solution b pH POH [OH-] Acidic, Basic or Neutral? [H+] 0.031 M Solution pH POH 1.23 (H+] M [OH-] M Acidic, Basic or Neutral? ___ Solution d
The pOH of a basic solution is 5.47. What is [OH-]? 0 of 1 point earned...
The pOH of a basic solution is 5.47. What is [OH-]? 0 of 1 point earned 2 attempts remaining The pH of a basic solution is 9.91. What is POH? 9 O of 1 point earned 2 attempts remaining The pOH of a basic solution is 2.79. What is [H-1? 10 L 0 of 1 point earned 2 attempts remaining The pH of a solution is 3.42 What is the OH solution? concentration in the 11 0 of 1 point...
Fill in the missing information in the following table. [H+] [OH-] PH POH Solution a 9.63...
Fill in the missing information in the following table. [H+] [OH-] PH POH Solution a 9.63 4.37 Acidic, Basic or Neutral? Basic M pH pOH (H+ OH-1 M 4.2 x 10-6 M Acidic, Basic or Neutral? - Solution b pH POH [OH-] H+] 0.023 M Acidic, Basic or Neutral? - Solutionc M pH POH H+1 [OH-] Acidic, Basic or Neutral? - Solution d 1.27 M _ M Submit Answer Try Another Version 3 item attempts remaining
Question 5 of 12 Submit The pH of an acidic solution is 5.57. What is POH?...
Question 5 of 12 Submit The pH of an acidic solution is 5.57. What is POH? 1 4 7 +/- 2 5 8 : 3 6 9 0 x 10 21:19 Question 6 of 12 Submit Rank the following in order of most acidic to least acidic. Solution X pH = 8.50 Solution Y pOH = 4.30 Solution Z [OH-] = 4.2 x 10-9 M A) Z > X > Y B) Y > > C)Y>Z> D) X > Y>Z
Question 8 (1 point) The hydroxide ion concentration of a solution is 1 x 10-6 M....
Question 8 (1 point) The hydroxide ion concentration of a solution is 1 x 10-6 M. What is the pH of the solution, and is it acidic or basic? O pH=6, acidic O pH=6, basic O pH-8, basic pH=8, acidic Question 9 (1 point) A water solution is considered acidic when what is true? (H)-(OH) [HT}<[OH
Blank 4: CO3A2- Question 3 (4 points) When acids flex their muscles: Given that HNO3 is...
Blank 4: CO3A2- Question 3 (4 points) When acids flex their muscles: Given that HNO3 is a strong acid and HNO2 is a weak acid, state which of the following statements is true. There are between 1 and 4 correct answers. a A1 M solution of HNO, would have a lower pH than a 1 M solution of HNO2. A1 M solution of HNO3 would have a higher pH than a 1 M solution of HNO2. Ob OC HNO, is...
QUESTION 3 Аркы B. Polyprotic C. Lewis Acid D. Proton E. Hydronium F. 7.00 Matching! The...
QUESTION 3 Аркы B. Polyprotic C. Lewis Acid D. Proton E. Hydronium F. 7.00 Matching! The name for the polytomic ion H307 In a reaction, the compound that accepts the electron pair Acids and conjugate bases always differ by a ka If the pOH is high, the solution is (acidic / basic). Numerical value for Kw The higher the value of Kz, the stronger/weaker) the acid is. 4 Ba(CH3COO)2 is a[n) (acidic/basic/neutral) salt in water. NH4Br is ain) (acidic/basic/neutral) salt...
Activity #2 Calculate the pH of the following basic solutions. 1. Calculate the pH and pOH...
Activity #2 Calculate the pH of the following basic solutions. 1. Calculate the pH and pOH of a 0.200 M Ca(OH)2 2. Calculate the equilibrium concentrations for [OH-], [HB+), and [B], the pH and pOH for a 0.200 M pyridine solution. (CsH5N) Kb = 1.4 X 10-9 3. Calculate the equilibrium concentrations for [OH-], [HB], and [B], the pH and pOH for a 0.200 M methylamine. (CH3NH2) Kb = 4.4 X 10-4 4. Calculate the equilibrium concentrations for [OH-], [HB+],...
Determine the [OH ], pH, and pOH of a solution with a [H+] of 2.7 x...
Determine the [OH ], pH, and pOH of a solution with a [H+] of 2.7 x 10-6 M at 25 °C. [OH^] = pH = рон = Determine the (H+), pH, and pOH of a solution with an [OHof 6.5 x 10-9 M at 25 °C. [H+] = pH = pOH = Determine the (H+), OH), and pOH of a solution with a pH of 1.86 at 25 °C. [1*= M (OH) = M pOH = Determine the H ,...
Calculate the pH and pOH of the solutions with the following hydrogen ion or hydroxide ion...
Calculate the pH and pOH of the solutions with the following hydrogen ion or hydroxide ion concentrations. Indicate which solutions are acidic, basic, or neutral. Complete parts 1-4 below. Part 1: [OH–] = 9.31×10-3M A: pH B: pOH Choose one: Acidic,Basic,Neutral Part 2: [OH–] = 5.49×10-9M A: pH B: pOH Choose one: Acidic,Basic,Neutral Part 3: [H+] = 4.93×10-8M A: pH B: pOH Choose one: Acidic,Basic,Neutral Part 4: [H+] = 4.15×10-4M A: pH B: pOH Choose one: Acidic,Basic,Neutral
CHEMWORK For solutions of the same concentration, as acid strength increases [H] pH [OH-] POH Fill in the missing information in the following table. POH [H+] [OH^] Acidic, Basic or Neutral? PH Solution a 9.61 pH POH [H+] Acidic, Basic or Neutral? [OH-] M4.2 x 10-6 M Solution b pH POH [OH-] Acidic, Basic or Neutral? [H+] 0.031 M Solution pH POH 1.23 (H+] M [OH-] M Acidic, Basic or Neutral? ___ Solution d
The pOH of a basic solution is 5.47. What is [OH-]? 0 of 1 point earned 2 attempts remaining The pH of a basic solution is 9.91. What is POH? 9 O of 1 point earned 2 attempts remaining The pOH of a basic solution is 2.79. What is [H-1? 10 L 0 of 1 point earned 2 attempts remaining The pH of a solution is 3.42 What is the OH solution? concentration in the 11 0 of 1 point...
Fill in the missing information in the following table. [H+] [OH-] PH POH Solution a 9.63 4.37 Acidic, Basic or Neutral? Basic M pH pOH (H+ OH-1 M 4.2 x 10-6 M Acidic, Basic or Neutral? - Solution b pH POH [OH-] H+] 0.023 M Acidic, Basic or Neutral? - Solutionc M pH POH H+1 [OH-] Acidic, Basic or Neutral? - Solution d 1.27 M _ M Submit Answer Try Another Version 3 item attempts remaining
Question 5 of 12 Submit The pH of an acidic solution is 5.57. What is POH? 1 4 7 +/- 2 5 8 : 3 6 9 0 x 10 21:19 Question 6 of 12 Submit Rank the following in order of most acidic to least acidic. Solution X pH = 8.50 Solution Y pOH = 4.30 Solution Z [OH-] = 4.2 x 10-9 M A) Z > X > Y B) Y > > C)Y>Z> D) X > Y>Z
Question 8 (1 point) The hydroxide ion concentration of a solution is 1 x 10-6 M. What is the pH of the solution, and is it acidic or basic? O pH=6, acidic O pH=6, basic O pH-8, basic pH=8, acidic Question 9 (1 point) A water solution is considered acidic when what is true? (H)-(OH) [HT}<[OH
Blank 4: CO3A2- Question 3 (4 points) When acids flex their muscles: Given that HNO3 is a strong acid and HNO2 is a weak acid, state which of the following statements is true. There are between 1 and 4 correct answers. a A1 M solution of HNO, would have a lower pH than a 1 M solution of HNO2. A1 M solution of HNO3 would have a higher pH than a 1 M solution of HNO2. Ob OC HNO, is...
QUESTION 3 Аркы B. Polyprotic C. Lewis Acid D. Proton E. Hydronium F. 7.00 Matching! The name for the polytomic ion H307 In a reaction, the compound that accepts the electron pair Acids and conjugate bases always differ by a ka If the pOH is high, the solution is (acidic / basic). Numerical value for Kw The higher the value of Kz, the stronger/weaker) the acid is. 4 Ba(CH3COO)2 is a[n) (acidic/basic/neutral) salt in water. NH4Br is ain) (acidic/basic/neutral) salt...
Activity #2 Calculate the pH of the following basic solutions. 1. Calculate the pH and pOH of a 0.200 M Ca(OH)2 2. Calculate the equilibrium concentrations for [OH-], [HB+), and [B], the pH and pOH for a 0.200 M pyridine solution. (CsH5N) Kb = 1.4 X 10-9 3. Calculate the equilibrium concentrations for [OH-], [HB], and [B], the pH and pOH for a 0.200 M methylamine. (CH3NH2) Kb = 4.4 X 10-4 4. Calculate the equilibrium concentrations for [OH-], [HB+],...
Determine the [OH ], pH, and pOH of a solution with a [H+] of 2.7 x 10-6 M at 25 °C. [OH^] = pH = рон = Determine the (H+), pH, and pOH of a solution with an [OHof 6.5 x 10-9 M at 25 °C. [H+] = pH = pOH = Determine the (H+), OH), and pOH of a solution with a pH of 1.86 at 25 °C. [1*= M (OH) = M pOH = Determine the H ,...
Most questions answered within 3 hours.
-
Part of an ANOVA table is shown below.
Source of
Variation
Sum of
Squares
Degrees of...
asked 9 minutes ago -
Business process improvement initiatives often include
introducing new technology to support the new or changed ways...
asked 16 minutes ago -
Review your choice of either Agile or the Waterfall models and
for each of the 22...
asked 17 minutes ago -
Suppose an x distribution has mean μ = 4.
Consider two corresponding
x
distributions, the first...
asked 19 minutes ago -
A study of the effects of exercise used rats bred to have high
or low capacity...
asked 45 minutes ago -
Using your data from the experiment, calculate the initial moles
of HCl that you started with....
asked 46 minutes ago -
Suppose you want to make 500 mL of a 0.20 M Tris buffer at pH
8.0....
asked 47 minutes ago -
The titanic hit an iceberg estimated to be half of her mass.
Before hitting the iceberg,...
asked 1 hour ago -
3. The top four firms in Industry A have market shares of 30,
25, 10, and...
asked 1 hour ago -
Are there such things as microscopic multicellular animal
parasites? If so, please give examples.
asked 1 hour ago -
1. What two structures in the ear are involved in your
sense of balance and in...
asked 1 hour ago -
Two ice skaters suddenly push off against one another starting
from a stationary position. The 45...
asked 1 hour ago