The solubility of a compound (X2S) is 1.3 x 10–4 M at 298K. Ksp for this compound is: ]1.7 × 10-8 ]None of the others B8.8 x 10-12 2.8 x 10-7 D5.9 × 10–10
The solubility of a compound (X2S) is 1.3 x 10–4 M at 298K. Ksp for this compound is: ]1.7 × 10-8 ]None of the others B8.8 x 10-12 2.8 x 10-7 D5.9 × 10–10
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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![### Educational Transcription
#### Chemistry Problem Set
**Question 18:**
The solubility of a compound \((X_2S)\) is \(1.3 \times 10^{-4}\) M at 298K. Calculate the \(K_{sp}\) for this compound.
Options:
A. \(1.7 \times 10^{-8}\)
B. \(8.8 \times 10^{-12}\)
C. \(2.8 \times 10^{-7}\)
D. \(5.9 \times 10^{-10}\)
E. None of the others
**Question 19:**
What is the expression for molar solubility, \(s\), in terms of \(K_{sp}\) for \(Ba_3(PO_4)_2\)?
Options:
A. \(s = (K_{sp}/108)^{\frac{1}{3}}\)
B. \(s = (K_{sp}/9)^{\frac{1}{2}}\)
C. \(s = (K_{sp})^{\frac{1}{2}}\)
D. None of the others
E. \(s = (K_{sp}/4)^{\frac{1}{3}}\)
**Question 20:**
You titrate 5mL of 0.1M HCl with 1mL NaOH 0.1M. The titrate is:
Options:
A. NaOH
B. None of the others
C. HCl
**Question 21:**
Fill the missing information in the table:
\[
\begin{array}{c|c|c|c}
[H^+], \text{M} & [OH^-], \text{M} & \text{pH} & \text{pOH} \\
\hline
1 \times 10^{-4} & \_\_\_\_ & \_\_\_\_ & \_\_\_\_ \\
\_\_\_\_ & \_\_\_\_ & 5 & \_\_\_\_ \\
\end{array}
\]
**Note:**
Should you need further explanation, additional resources are available upon request.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F18d4e646-267b-4c8b-87ae-488caab715f7%2Fd2c0882d-9cf9-4e81-872b-7ba6bc04c354%2Fg79mqm_processed.png&w=3840&q=75)
Transcribed Image Text:### Educational Transcription
#### Chemistry Problem Set
**Question 18:**
The solubility of a compound \((X_2S)\) is \(1.3 \times 10^{-4}\) M at 298K. Calculate the \(K_{sp}\) for this compound.
Options:
A. \(1.7 \times 10^{-8}\)
B. \(8.8 \times 10^{-12}\)
C. \(2.8 \times 10^{-7}\)
D. \(5.9 \times 10^{-10}\)
E. None of the others
**Question 19:**
What is the expression for molar solubility, \(s\), in terms of \(K_{sp}\) for \(Ba_3(PO_4)_2\)?
Options:
A. \(s = (K_{sp}/108)^{\frac{1}{3}}\)
B. \(s = (K_{sp}/9)^{\frac{1}{2}}\)
C. \(s = (K_{sp})^{\frac{1}{2}}\)
D. None of the others
E. \(s = (K_{sp}/4)^{\frac{1}{3}}\)
**Question 20:**
You titrate 5mL of 0.1M HCl with 1mL NaOH 0.1M. The titrate is:
Options:
A. NaOH
B. None of the others
C. HCl
**Question 21:**
Fill the missing information in the table:
\[
\begin{array}{c|c|c|c}
[H^+], \text{M} & [OH^-], \text{M} & \text{pH} & \text{pOH} \\
\hline
1 \times 10^{-4} & \_\_\_\_ & \_\_\_\_ & \_\_\_\_ \\
\_\_\_\_ & \_\_\_\_ & 5 & \_\_\_\_ \\
\end{array}
\]
**Note:**
Should you need further explanation, additional resources are available upon request.
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