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:
the answer is not "not change" and "of the salt" i tried that
answer an it...
the options for the first question is: increase slightly, increase by 2 units, decrease slightly, decrease...
the options for the first question is: increase slightly,
increase by 2 units, decrease slightly, decrease by two units, and
not change.
the options for the second question is: of the weak acid, of
the salt.
Use the References to access important values if needed for this question. A buffer solution that is 0.301 M in CH, COOH and 0.301 M in CH,COONa has a pH of 4.74. The addition of 0.01 mol of H, 0 to 1.0 L of...
A buffer solution that is 0.482 M in CH3COOH and 0.482 M in CH3COONa has a...
A buffer solution that is 0.482 M in CH3COOH and 0.482 M in CH3COONa has a pH of 4.74. The addition of 0.01 mol of H, 07 to 1.0 L of this buffer would cause the pH to The capacity of this buffer for added OH could be increased by the addition of 0.185 mol [Review Topics [References] Use the References to access important values if needed for this question. A buffer solution that is 0.482 M in CH3COOH and...
A buffer solution that is 0.333 M in CH3COOH and 0.333 M in CH3 COONa has...
A buffer solution that is 0.333 M in CH3COOH and 0.333 M in CH3 COONa has a pH of 4.74 The addition of 0.01 mol of OH to 1.0 L of this buffer would cause the pH t increase slightly increase by 2 units The capacity of this buffer for added OH could be increased by the addition decrease slightly decrease by 2 units not change 9 more group attempts remaining Submit Answer Retry Entire Group A buffer solution that...
part 1 dropdown box: -increase slightly -increase by 2 units -decrease slightly -decrease by 2 units...
part 1 dropdown box:
-increase slightly
-increase by 2 units
-decrease slightly
-decrease by 2 units
-not change
part 2 dropdown
-of the weak acid
-of the salt
Use the Relerences to access important values if needed for this question. A buffer solution that is 0.475 M in CH, COOH and 0.475 M in CH, COOK has a pH of 4.74. The addition of 0.01 mol of H3O* to 1.0 L of this buffer would cause the pH to -...
A buffer solution that is 0.340 M in HNO2 and 0.340 M in KNO2 has a...
A buffer solution that is 0.340 M in HNO2 and 0.340 M in KNO2
has a pH of 3.35. The addition of 0.01 mol of to 1.0 L of H3O+ this
buffer would cause the pH to _________ . The capacity of this
buffer for added H3O+ could be increased by the addition of 0.127
mol CHOICES: INCREASE SLIGHTLY,
INCREASE BY 2 UNITS, DECREASE SLIGHTLY, DECREASE BY 2 UNITS, NO
CHANGE.
SECOND CHOICES: OF THE WEAK ACID, OF THE SALT...
This is all info given A buffer solution that is 0.448 M in HNO2 and 0.448...
This is all info given
A buffer solution that is 0.448 M in HNO2 and 0.448 M in KNO, has a pH of 3.35. The addition of 0.01 mol of OH to 1.0 L of this buffer would cause the pH t increase slightly The capacity of this buffer for added OH could be increased by the addition increase by 2 units decrease slightly decrease by 2 units not change A buffer solution that is 0.448 M in HNO2 and...
A 1 liter solution contains 0.373 M acetic acid and 0.497 M potassium acetate. Addition of...
A 1 liter solution contains 0.373 M acetic acid and 0.497 M potassium acetate. Addition of 0.093 moles of calcium hydroxide will: (Assume that the volume does not change upon the addition of calcium hydroxide.) Raise the pH slightly Lower the pH slightly Raise the pH by several units Lower the pH by several units Not change the pH Exceed thu ouffer capacity The pK, value for CH, COOH is 4.74. Would a buffer prepared from CH3COOH and CH,COONa with...
need all FOUR please!! please! provided Ka values if needed A buffer solution is made that...
need all FOUR please!! please! provided Ka values if
needed
A buffer solution is made that is 0.451 M in H, S and 0.451 M in NaHS. If K for H, Sis 1.00 x 10-7, what is the pH of the buffer solution? pH= Write the net ionic equation for the reaction that occurs when 0.105 mol NaOH is added to 1.00 L of the buffer solution (Use the lowest possible coefficients. Omit states of matter.) Submit Answer Retry Entire...
A buffer solution contains 0.314 M NH4Br and 0.393 M NH3 (ammonia). Determine the pH change when ...
A buffer solution contains 0.314 M NH4Br and 0.393 M NH3 (ammonia). Determine the pH change when 0.112 mol HCIO4 is added to 1.00 L of the buffer. pH after addition- pH before addition pH change Submit Answer Retry Entire Group 3 more group attempts remaining
A buffer solution contains 0.314 M NH4Br and 0.393 M NH3 (ammonia). Determine the pH change when 0.112 mol HCIO4 is added to 1.00 L of the buffer. pH after addition- pH before addition...
A buffer solution contains 0.471 M KHCO3 and 0.301 M K2CO3. Determine the pH change when...
A buffer solution contains 0.471 M KHCO3 and 0.301 M K2CO3. Determine the pH change when 0.098 mol NaOH is added to 1.00 L of the buffer. pH after addition − pH before addition = pH change = What is the pH change
the options for the first question is: increase slightly,
increase by 2 units, decrease slightly, decrease by two units, and
not change.
the options for the second question is: of the weak acid, of
the salt.
Use the References to access important values if needed for this question. A buffer solution that is 0.301 M in CH, COOH and 0.301 M in CH,COONa has a pH of 4.74. The addition of 0.01 mol of H, 0 to 1.0 L of...
A buffer solution that is 0.482 M in CH3COOH and 0.482 M in CH3COONa has a pH of 4.74. The addition of 0.01 mol of H, 07 to 1.0 L of this buffer would cause the pH to The capacity of this buffer for added OH could be increased by the addition of 0.185 mol [Review Topics [References] Use the References to access important values if needed for this question. A buffer solution that is 0.482 M in CH3COOH and...
A buffer solution that is 0.333 M in CH3COOH and 0.333 M in CH3 COONa has a pH of 4.74 The addition of 0.01 mol of OH to 1.0 L of this buffer would cause the pH t increase slightly increase by 2 units The capacity of this buffer for added OH could be increased by the addition decrease slightly decrease by 2 units not change 9 more group attempts remaining Submit Answer Retry Entire Group A buffer solution that...
part 1 dropdown box:
-increase slightly
-increase by 2 units
-decrease slightly
-decrease by 2 units
-not change
part 2 dropdown
-of the weak acid
-of the salt
Use the Relerences to access important values if needed for this question. A buffer solution that is 0.475 M in CH, COOH and 0.475 M in CH, COOK has a pH of 4.74. The addition of 0.01 mol of H3O* to 1.0 L of this buffer would cause the pH to -...
A buffer solution that is 0.340 M in HNO2 and 0.340 M in KNO2
has a pH of 3.35. The addition of 0.01 mol of to 1.0 L of H3O+ this
buffer would cause the pH to _________ . The capacity of this
buffer for added H3O+ could be increased by the addition of 0.127
mol CHOICES: INCREASE SLIGHTLY,
INCREASE BY 2 UNITS, DECREASE SLIGHTLY, DECREASE BY 2 UNITS, NO
CHANGE.
SECOND CHOICES: OF THE WEAK ACID, OF THE SALT...
This is all info given
A buffer solution that is 0.448 M in HNO2 and 0.448 M in KNO, has a pH of 3.35. The addition of 0.01 mol of OH to 1.0 L of this buffer would cause the pH t increase slightly The capacity of this buffer for added OH could be increased by the addition increase by 2 units decrease slightly decrease by 2 units not change A buffer solution that is 0.448 M in HNO2 and...
A 1 liter solution contains 0.373 M acetic acid and 0.497 M potassium acetate. Addition of 0.093 moles of calcium hydroxide will: (Assume that the volume does not change upon the addition of calcium hydroxide.) Raise the pH slightly Lower the pH slightly Raise the pH by several units Lower the pH by several units Not change the pH Exceed thu ouffer capacity The pK, value for CH, COOH is 4.74. Would a buffer prepared from CH3COOH and CH,COONa with...
need all FOUR please!! please! provided Ka values if
needed
A buffer solution is made that is 0.451 M in H, S and 0.451 M in NaHS. If K for H, Sis 1.00 x 10-7, what is the pH of the buffer solution? pH= Write the net ionic equation for the reaction that occurs when 0.105 mol NaOH is added to 1.00 L of the buffer solution (Use the lowest possible coefficients. Omit states of matter.) Submit Answer Retry Entire...
A buffer solution contains 0.314 M NH4Br and 0.393 M NH3 (ammonia). Determine the pH change when 0.112 mol HCIO4 is added to 1.00 L of the buffer. pH after addition- pH before addition pH change Submit Answer Retry Entire Group 3 more group attempts remaining
A buffer solution contains 0.314 M NH4Br and 0.393 M NH3 (ammonia). Determine the pH change when 0.112 mol HCIO4 is added to 1.00 L of the buffer. pH after addition- pH before addition...
Most questions answered within 3 hours.
-
han discusses the racist practice of badlands, a bar
in the Castro
district of San Francisco,...
asked 2 minutes ago -
A sample of final exam scores is normally distributed with a
mean equal to 25 and...
asked 5 minutes ago -
An investor shorts 100 shares of a stock when the share price is
$50 and closes...
asked 9 minutes ago -
LLOP corporation just paid 4$ dividend per share, you expect the
dividend to grow 8% for...
asked 18 minutes ago -
if we subtract 1000 from 0001 is there overflow? (binary)
asked 27 minutes ago -
Hello, I need help with the function below, The language I am
using is Ocaml
open...
asked 28 minutes ago -
Explain how the presence of glucose represses the gal structural
genes?
asked 36 minutes ago -
For the reaction CaI2+2AgNO3⟶2AgI+Ca(NO3)2 how many grams of
silver iodide, AgI, are produced from 56.5 g...
asked 47 minutes ago -
Write an equation for hydrolysis via acid catalysis.
Using ethyl acetate, ethyl benzoate, ethyl formate or...
asked 55 minutes ago -
Only one graph is needed.
(a) Draw a Supply Curve and the Demand Curve for the...
asked 58 minutes ago -
Fill in the blanks and please show how you arrived at numerical
answers
. The...
asked 58 minutes ago -
91. If the half – life of a sample of radioactive
material is 60 days, what...
asked 1 hour ago