**Problem Statement:**All the CaSO₄ present in 0.511g of an impure sample of plaster is converted to 0.821g BaSO₄.What is the % of CaSO₄ in that sample?[_______] %**Explanation:**In this problem, you are required to calculate the percentage of calcium sulfate (CaSO₄) in an impure sample. The given quantities are as follows: - The initial mass of the impure sample containing CaSO₄ is **0.511g**.- Upon conversion, the mass of the resulting barium sulfate (BaSO₄) is **0.821g**.The goal is to determine what percentage of the 0.511g sample is composed of CaSO₄.

Given mass of impure CaSO4 = 0.511 g mass of BaSO4 = 0.821 g The impure CaSO4 is converted into…

Answered: 4. All the CaSO4 present in 0.511g of…

4. All the CaSO4 present in 0.511g of an impure sample of plaster is converted to 0.821g BaSO4 What is the % of CASO4 in that sample? %

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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Question

**Problem Statement:**

All the CaSO₄ present in 0.511g of an impure sample of plaster is converted to 0.821g BaSO₄.
What is the % of CaSO₄ in that sample?

[_______] %

**Explanation:**

In this problem, you are required to calculate the percentage of calcium sulfate (CaSO₄) in an impure sample. The given quantities are as follows:
- The initial mass of the impure sample containing CaSO₄ is **0.511g**.
- Upon conversion, the mass of the resulting barium sulfate (BaSO₄) is **0.821g**.

The goal is to determine what percentage of the 0.511g sample is composed of CaSO₄.

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