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**Chemical Reaction of HBr with Aluminum**

**Task:** Write the equation for the process that occurs when a solution containing HBr reacts with a piece of aluminum metal.

**Description:**

When aluminum metal reacts with hydrobromic acid (HBr), a chemical reaction occurs where aluminum bromide and hydrogen gas are produced. The balanced chemical equation for this reaction is:

\[ 2Al(s) + 6HBr(aq) \rightarrow 2AlBr_3(aq) + 3H_2(g) \]

**Explanation:**
- **Reactants:**
  - Aluminum (Al) is a solid metal.
  - Hydrobromic acid (HBr) is in aqueous form.

- **Products:**
  - Aluminum bromide (AlBr₃) is formed in aqueous solution.
  - Hydrogen gas (H₂) is released as a gas.

This reaction is an example of a single replacement reaction where aluminum displaces hydrogen from the acid, forming aluminum bromide and releasing hydrogen gas.
Transcribed Image Text:**Chemical Reaction of HBr with Aluminum** **Task:** Write the equation for the process that occurs when a solution containing HBr reacts with a piece of aluminum metal. **Description:** When aluminum metal reacts with hydrobromic acid (HBr), a chemical reaction occurs where aluminum bromide and hydrogen gas are produced. The balanced chemical equation for this reaction is: \[ 2Al(s) + 6HBr(aq) \rightarrow 2AlBr_3(aq) + 3H_2(g) \] **Explanation:** - **Reactants:** - Aluminum (Al) is a solid metal. - Hydrobromic acid (HBr) is in aqueous form. - **Products:** - Aluminum bromide (AlBr₃) is formed in aqueous solution. - Hydrogen gas (H₂) is released as a gas. This reaction is an example of a single replacement reaction where aluminum displaces hydrogen from the acid, forming aluminum bromide and releasing hydrogen gas.
**Instructions**

Use the following data to answer questions 1-5 below.

| Metal | Rxn with water          | Rxn with steam                | Rxn with room temp acid         | Rxn with warm acid                  |
|-------|--------------------------|-------------------------------|---------------------------------|-------------------------------------|
| A     | Fizzes slightly          | Vigorous gas production       | Didn't observe                  | Didn't observe                      |
| B     | NR                       | Small bubbles                 | Steady stream of bubbles        | Didn't observe                      |
| C     | Didn’t observe           | NR                            | NR                              | A few bubbles                       |
| D     | Didn’t observe           | Didn’t observe                | Vigorous bubbles                | Vigorous bubbles and the sample dissolves |

**Explanation of Abbreviations:**
- **Rxn**: Reaction
- **NR**: No Reaction

This table summarizes the reactions of four different metals (A, B, C, and D) when exposed to water, steam, room temperature acid, and warm acid. The observations include varying levels of fizzing, gas production, bubble formation, and dissolution of the sample.
Transcribed Image Text:**Instructions** Use the following data to answer questions 1-5 below. | Metal | Rxn with water | Rxn with steam | Rxn with room temp acid | Rxn with warm acid | |-------|--------------------------|-------------------------------|---------------------------------|-------------------------------------| | A | Fizzes slightly | Vigorous gas production | Didn't observe | Didn't observe | | B | NR | Small bubbles | Steady stream of bubbles | Didn't observe | | C | Didn’t observe | NR | NR | A few bubbles | | D | Didn’t observe | Didn’t observe | Vigorous bubbles | Vigorous bubbles and the sample dissolves | **Explanation of Abbreviations:** - **Rxn**: Reaction - **NR**: No Reaction This table summarizes the reactions of four different metals (A, B, C, and D) when exposed to water, steam, room temperature acid, and warm acid. The observations include varying levels of fizzing, gas production, bubble formation, and dissolution of the sample.
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