### Hydrates and Thermal Decomposition**Introduction to Hydrates:**Hydrates are ionic compounds that contain water molecules incorporated into the structure of the ionic compounds in a specific ratio. For example, barium chloride dihydrate has the chemical formula $ \text{BaCl}_2·2\text{H}_2\text{O} $, in which the two water molecules are incorporated into every unit of $ \text{BaCl}_2 $ ionic compound.**Objective:**In this experiment, you will determine the final products obtained from heating $ \text{BaCl}_2·2\text{H}_2\text{O} $. Depending on the extent of heating, three different sets of products are predicted as listed below:#### Predicted Reactions:1. $ \text{BaCl}_2·2\text{H}_2\text{O}_{(s)} \xrightarrow{\text{heat}} \text{BaCl}_2·\text{H}_2\text{O}_{(s)} + \text{H}_2\text{O}_{(g)} $ (Reaction 1)2. $ \text{BaCl}_2·2\text{H}_2\text{O}_{(s)} \xrightarrow{\text{heat}} \text{BaCl}_2_{(s)} + 2\text{H}_2\text{O}_{(g)} $ (Reaction 2)3. $ \text{BaCl}_2·2\text{H}_2\text{O}_{(s)} \xrightarrow{\text{heat}} \text{BaO}_{(s)} + \text{H}_2\text{O}_{(g)} + 2\text{HCl}_{(g)} $ (Reaction 3)**Question:**If the mass of $ \text{BaCl}_2·2\text{H}_2\text{O}_{(s)} $ sample subjected to thermal decomposition was 2.526 g, what is the theoretical yield of $ \text{BaCl}_2·\text{H}_2\text{O}_{(s)} $ if Reaction 1 occurred?**Data:**- Molar mass of \( \text{BaCl}_2 \cdot 2\text{H}_2\text{O

Theoretical yield is the maximum amount of product formed from the given amount of reactant.

QUESTION If the mass of BaCl, 2H2Os sample subject to thermal decomposition was 2.526 g, what is the theoretical yield of BaCl, H2Os) if Reaction 1 occurred. (The molar mass of BaCl, 2H2O(s) is 244.2 g; the molar mass of BaCl;'H2Os) is 226.2 g)

QUESTION If the mass of BaCl, 2H2Os sample subject to thermal decomposition was 2.526 g, what is the theoretical yield of BaCl, H2Os) if Reaction 1 occurred. (The molar mass of BaCl, 2H2O(s) is 244.2 g; the molar mass of BaCl;'H2Os) is 226.2 g)

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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Concept explainers

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

### Hydrates and Thermal Decomposition

**Introduction to Hydrates:**
Hydrates are ionic compounds that contain water molecules incorporated into the structure of the ionic compounds in a specific ratio. For example, barium chloride dihydrate has the chemical formula $ \text{BaCl}_2·2\text{H}_2\text{O} $, in which the two water molecules are incorporated into every unit of $ \text{BaCl}_2 $ ionic compound.

**Objective:**
In this experiment, you will determine the final products obtained from heating $ \text{BaCl}_2·2\text{H}_2\text{O} $. Depending on the extent of heating, three different sets of products are predicted as listed below:

#### Predicted Reactions:

1. $ \text{BaCl}_2·2\text{H}_2\text{O}_{(s)} \xrightarrow{\text{heat}} \text{BaCl}_2·\text{H}_2\text{O}_{(s)} + \text{H}_2\text{O}_{(g)} $ (Reaction 1)
2. $ \text{BaCl}_2·2\text{H}_2\text{O}_{(s)} \xrightarrow{\text{heat}} \text{BaCl}_2_{(s)} + 2\text{H}_2\text{O}_{(g)} $ (Reaction 2)
3. $ \text{BaCl}_2·2\text{H}_2\text{O}_{(s)} \xrightarrow{\text{heat}} \text{BaO}_{(s)} + \text{H}_2\text{O}_{(g)} + 2\text{HCl}_{(g)} $ (Reaction 3)

**Question:**
If the mass of $ \text{BaCl}_2·2\text{H}_2\text{O}_{(s)} $ sample subjected to thermal decomposition was 2.526 g, what is the theoretical yield of $ \text{BaCl}_2·\text{H}_2\text{O}_{(s)} $ if Reaction 1 occurred?

**Data:**
- Molar mass of \( \text{BaCl}_2 \cdot 2\text{H}_2\text{O

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