Calculate the grams of solute in each of the following solutions: (а) 1.0 L of 12 М H-SO4 g H2SO4 х 10 (b) 75.9 mL of 2.47 M KMNO4 g KMNO4 the tolerance is +/-2% (c) 240. mL of 0.028 M Fe2(SO4)3
Calculate the grams of solute in each of the following solutions: (а) 1.0 L of 12 М H-SO4 g H2SO4 х 10 (b) 75.9 mL of 2.47 M KMNO4 g KMNO4 the tolerance is +/-2% (c) 240. mL of 0.028 M Fe2(SO4)3
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
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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![**Paired Exercise 14.22**
Calculate the grams of solute in each of the following solutions:
(a) 1.0 L of 12 M H₂SO₄
\[ \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ \quad \text{g H₂SO₄} \]
(b) 75.9 mL of 2.47 M KMnO₄
\[ \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ \quad \text{g KMnO₄} \]
*The tolerance is +/-2%*
(c) 240. mL of 0.028 M Fe₂(SO₄)₃
\[ \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ \quad \text{g Fe₂(SO₄)₃} \]
*The tolerance is +/-2%*
**Instructions:**
For each item, determine the grams of solute present in the given volume and molarity of the solution. Use the formula:
\[ m = C \times V \times M_r \]
where:
- \( m \) = mass of solute (grams)
- \( C \) = concentration (moles/L)
- \( V \) = volume (L)
- \( M_r \) = molar mass of solute (g/mole)
Calculate your result for each solution and place your final answer in the corresponding box.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2f9e96de-8215-4532-a7d0-6f1fdf87f241%2F2f4562f2-5600-4d37-a362-3d5bd940e862%2F2cypb6d.png&w=3840&q=75)
Transcribed Image Text:**Paired Exercise 14.22**
Calculate the grams of solute in each of the following solutions:
(a) 1.0 L of 12 M H₂SO₄
\[ \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ \quad \text{g H₂SO₄} \]
(b) 75.9 mL of 2.47 M KMnO₄
\[ \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ \quad \text{g KMnO₄} \]
*The tolerance is +/-2%*
(c) 240. mL of 0.028 M Fe₂(SO₄)₃
\[ \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ \quad \text{g Fe₂(SO₄)₃} \]
*The tolerance is +/-2%*
**Instructions:**
For each item, determine the grams of solute present in the given volume and molarity of the solution. Use the formula:
\[ m = C \times V \times M_r \]
where:
- \( m \) = mass of solute (grams)
- \( C \) = concentration (moles/L)
- \( V \) = volume (L)
- \( M_r \) = molar mass of solute (g/mole)
Calculate your result for each solution and place your final answer in the corresponding box.
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