A student determined the concentration of copper by ion exchange. He obtained the following results: (4.3810 x 10^1) mL of (9.46 x 10^-2) M NaOH solution was required to titrate the eluate (HCl solution) from the column. He used a 15.0 mL sample of copper chloride solution initially.Calculate the number of moles of NaOH used in the titration.Your answer should be in correct scientific notation (that is what the red text in BrightSpace means.)Note: Your answer is assumed to be reduced to the highest power possible.Your Answer: \[ \text{[ ]} \times 10^{\text{[ ]}} \]Answer A student determined the concentration of copper by ion exchange. He obtained the following results: \( (2.97 \times 10^1) \) mL of \( (7.0820 \times 10^{-2}) \) M NaOH solution was required to titrate the eluate (HCl solution) from the column. He used a 15.0 mL sample of copper chloride solution initially.Calculate the number of moles of \( \text{H}^+ \) present in the eluate.Your answer should be in correct scientific notation (that is what the red text in BrightSpace means.)**Note:** Your answer is assumed to be reduced to the highest power possible. **Your Answer:**\[ \boxed{\hspace{2cm}} \times 10^{\boxed{\hspace{1cm}}} \]

Answered: Image /qna-images/answer/38eb80a6-e0c8-487b-a27d-01bfa79441a2.jpg

A student determined the concentration of copper by ion exchange. He obtained the following results: (4.3810x10^1) mL of (9.46x10^-2) M NAOH solution was required to titrate the eluate (HCI solution) from the column. He used a 15.0 mL sample of copper chloride solution initially. Calculate the number of moles of NaOH used in the titration.

A student determined the concentration of copper by ion exchange. He obtained the following results: (4.3810x10^1) mL of (9.46x10^-2) M NAOH solution was required to titrate the eluate (HCI solution) from the column. He used a 15.0 mL sample of copper chloride solution initially. Calculate the number of moles of NaOH used in the titration.

Chemistry

10th Edition

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

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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