Paolo added 5.8 mL of 4.9 M NAOH to 5.4 mL of 0.89 M HCI. Calculate the concentration, in units of M, of excess OH in the resulting solution. Note: Do not use scientific notation or units in your response. Sig figs will not be graded in this question, enter the unrounded value to four decimal places Carmen may add or remove zeros from vour response

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Paolo added 5.8 mL of 4.9 M NaOH to 5.4 mL of 0.89 M HCI. Calculate the concentration, in units of M, of
excess OH in the resulting solution.
Note: Do not use scientific notation or units in your response. Sig figs will not be graded in this question,
enter the unrounded value to four decimal places. Carmen may add or remove zeros from your response,
your submission will still be graded correctly if this happens.
Transcribed Image Text:Paolo added 5.8 mL of 4.9 M NaOH to 5.4 mL of 0.89 M HCI. Calculate the concentration, in units of M, of excess OH in the resulting solution. Note: Do not use scientific notation or units in your response. Sig figs will not be graded in this question, enter the unrounded value to four decimal places. Carmen may add or remove zeros from your response, your submission will still be graded correctly if this happens.
After successfully isolating solid copper in Part B of this experiment, Bernice is wondering if there are other
acids that could be used in place of the acids available in Part B of this experiment. Which of the following
acids could be used instead of the provided acids (H,SO, and H3PO4) to isolate solid copper in Part B of
this experiment?
Hint: Refer to Appendix E in the back of the lab manual for additional help.
O H2S
HNO3
HBr
O H2CO3
Transcribed Image Text:After successfully isolating solid copper in Part B of this experiment, Bernice is wondering if there are other acids that could be used in place of the acids available in Part B of this experiment. Which of the following acids could be used instead of the provided acids (H,SO, and H3PO4) to isolate solid copper in Part B of this experiment? Hint: Refer to Appendix E in the back of the lab manual for additional help. O H2S HNO3 HBr O H2CO3
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