Using a 0.20 M phosphate buffer with a pH of 6.2, you add 0.77 mL of...
Using a 0.20 M phosphate buffer with a pH of 6.2, you add 0.77 mL of 0.45 M HCl to 48 mL of the buffer. What is the new pH of the solution? (Enter your answer to three significant figures.) Using a 0.20 M phosphate buffer with a pH of 6.2, you add 0.77 mL of 0.45 M NaOH to 48 mL of the buffer. What is the new pH of the solution? (Enter your answer to three significant figures.)
Homework Answers
This
problem has been solved using Henderson-Hasselbalch equation for
buffer solution. Solutions are given in the image.
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Using a 0.20 M phosphate buffer with a pH of 6.2, you add 0.77
mL of...
Using a 0.20 M phosphate buffer with a pH of 6.4, you add 0.71 mL of...
Using a 0.20 M phosphate buffer with a pH of 6.4, you add 0.71 mL of 0.54 M HCl to 55 mL of the buffer. What is the new pH of the solution? (Enter your answer to three significant figures.) 49 Using a 0.20 M phosphate buffer with a pH of 6.4, you add 0.71 mL of 0.54 M NaOH to 55 mL of the buffer. What is the new pH of the solution? (Enter your answer to three significant...
Using a 0.20 M phosphate buffer with a pH of 7.0, you add 0.73 mL of...
Using a 0.20 M phosphate buffer with a pH of 7.0, you add 0.73 mL of 0.49 M HCl to 45 mL of the buffer. What is the new pH of the solution? (Enter your answer to three significant figures.) 4.9 6.63 x Using a 0.20 M phosphate buffer with a pH of 7.0, you add 0.73 mL of 0.49 M NaOH to 45 mL of the buffer. What is the new pH of the solution? (Enter your answer to...
1. Using a 0.20 M phosphate buffer with a pH of 6.7, you add 0.79 mL of 0.53 M HCl to 40. mL of the buffer. What is the...
1. Using a 0.20 M phosphate buffer with a pH of 6.7, you add 0.79 mL of 0.53 M HCl to 40. mL of the buffer. What is the new pH of the solution? (Enter your answer to three significant figures.) 2. Using a 0.20 M phosphate buffer with a pH of 6.7, you add 0.79 mL of 0.53 M NaOH to 40. mL of the buffer. What is the new pH of the solution? (Enter your answer to three...
Using a 0.20 M phosphate buffer with a pH of 6.4, you add 0.72 mL of...
Using a 0.20 M phosphate buffer with a pH of 6.4, you add 0.72 mL of 0.51 M HCl to 45 mL of the buffer. What is the new pH of the solution? (Enter your answer to three significant figures.)
Using a 0.20 M phosphate buffer with a pH of 7.7, you add 0.70 mL of...
Using a 0.20 M phosphate buffer with a pH of 7.7, you add 0.70 mL of 0.49 M NaOH to 42 mL of the buffer. What is the new pH of the solution? (Enter your answer to three significant figures.)
Using a 0.30 M phosphate buffer with a pH of 8.0, you add 0.70 mL of...
Using a 0.30 M phosphate buffer with a pH of 8.0, you
add 0.70 mL of 0.55 M HCl to 52 mL of the buffer. What is
the new pH of the solution? (Enter your answer to three significant
figures.)
Using a 0.30 M phosphate buffer with a pH of 8.0, you add
0.70 mL of 0.55 M NaOH to 52 mL of the buffer. What is the
new pH of the solution? (Enter your answer to three significant...
A.)Using a 0.25 M phosphate buffer with a pH of 7.4, you add 0.70 mL of...
A.)Using a 0.25 M phosphate buffer with a pH of 7.4, you add 0.70 mL of 0.53 M HCl to 52 mL of the buffer. What is the new pH of the solution? (Enter your answer to three significant figures.) B.)Using a 0.25 M phosphate buffer with a pH of 7.4, you add 0.70 mL of 0.53 M NaOH to 52 mL of the buffer. What is the new pH of the solution? (Enter your answer to three significant figures.)
Using a 0.30 M phosphate buffer with a pH of 6.3, you add 0.72 mL of...
Using a 0.30 M phosphate buffer with a pH of 6.3, you add 0.72 mL of 0.54 M HCl to 60. mL of the buffer. What is the new pH of the solution? (Enter your answer to three significant figures.) Using a 0.30 M phosphate buffer with a pH of 6.3, you add 0.72 mL of 0.54 M NaOH to 60. mL of the buffer. What is the new pH of the solution? (Enter your answer to three significant figures.)
Using a 0.25 M phosphate buffer with a pH of 7.2, you add 0.75 mL of 0.55 M HCl to 57 mL of the buffer. What is the new...
Using a 0.25 M phosphate buffer with a pH of 7.2, you
add 0.75 mL of 0.55 M HCl to 57 mL of the buffer. What is
the new pH of the solution? (Enter your answer to three significant
figures.)
Using a 0.25 M phosphate buffer with a pH of 7.2, you add
0.75 mL of 0.55 M NaOH to 57 mL of the buffer. What is the
new pH of the solution? (Enter your answer to three significant
figures.)
1) Using a 0.25 M phosphate buffer with a pH of 7.2, you add 0.79 mL of 0.48 M HCl to 54 mL of the buffer. What is the n...
1) Using a 0.25 M phosphate buffer with a pH of 7.2, you add 0.79 mL of 0.48 M HCl to 54 mL of the buffer. What is the new pH of the solution? (Enter your answer to three significant figures.) 2) Using a 0.25 M phosphate buffer with a pH of 7.2, you add 0.79 mL of 0.48 M NaOH to 54 mL of the buffer. What is the new pH of the solution? (Enter your answer to three...
Using a 0.20 M phosphate buffer with a pH of 6.4, you add 0.71 mL of 0.54 M HCl to 55 mL of the buffer. What is the new pH of the solution? (Enter your answer to three significant figures.) 49 Using a 0.20 M phosphate buffer with a pH of 6.4, you add 0.71 mL of 0.54 M NaOH to 55 mL of the buffer. What is the new pH of the solution? (Enter your answer to three significant...
Using a 0.20 M phosphate buffer with a pH of 7.0, you add 0.73 mL of 0.49 M HCl to 45 mL of the buffer. What is the new pH of the solution? (Enter your answer to three significant figures.) 4.9 6.63 x Using a 0.20 M phosphate buffer with a pH of 7.0, you add 0.73 mL of 0.49 M NaOH to 45 mL of the buffer. What is the new pH of the solution? (Enter your answer to...
Using a 0.30 M phosphate buffer with a pH of 8.0, you
add 0.70 mL of 0.55 M HCl to 52 mL of the buffer. What is
the new pH of the solution? (Enter your answer to three significant
figures.)
Using a 0.30 M phosphate buffer with a pH of 8.0, you add
0.70 mL of 0.55 M NaOH to 52 mL of the buffer. What is the
new pH of the solution? (Enter your answer to three significant...
Using a 0.25 M phosphate buffer with a pH of 7.2, you
add 0.75 mL of 0.55 M HCl to 57 mL of the buffer. What is
the new pH of the solution? (Enter your answer to three significant
figures.)
Using a 0.25 M phosphate buffer with a pH of 7.2, you add
0.75 mL of 0.55 M NaOH to 57 mL of the buffer. What is the
new pH of the solution? (Enter your answer to three significant
figures.)
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