Methyl orange, HMO, is a common acid-base indicator. In solution it ionizes according to the equation: HMO(a q) (red)=H* (a q) + MO minus (a q)(yellow) What color will the solution turn if OH minus is added and why? Yellow. H* concentration increases. Reaction moves to the left. Yellow. H* concentration increases. Reaction moves to the right. Yellow. Ht concentration decreases. Reaction moves to the left. Red. H* concentration decreases. Reaction moves to the left. Yellow. H* concentration decreases. Reaction moves to the right.

Chemistry
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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- **Option 1**: Red. H⁺ concentration decreases. Reaction moves to the left.
- **Option 2**: Yellow. H⁺ concentration decreases. Reaction moves to the right.
- **Option 3**: Red. H⁺ concentration increases. Reaction moves to the left.
- **Option 4**: Red. H⁺ concentration increases. Reaction moves to the right.
- **Option 5**: Red. H⁺ concentration decreases. Reaction moves to the right.
Transcribed Image Text:- **Option 1**: Red. H⁺ concentration decreases. Reaction moves to the left. - **Option 2**: Yellow. H⁺ concentration decreases. Reaction moves to the right. - **Option 3**: Red. H⁺ concentration increases. Reaction moves to the left. - **Option 4**: Red. H⁺ concentration increases. Reaction moves to the right. - **Option 5**: Red. H⁺ concentration decreases. Reaction moves to the right.
Methyl orange, HMO, is a common acid-base indicator. In solution, it ionizes according to the equation:

\[ \text{HMO(aq)} \, (\text{red}) \rightleftharpoons \text{H}^+ \, (\text{aq}) + \text{MO}^- \, (\text{aq}) (\text{yellow}) \]

**Question:**
What color will the solution turn if OH\(^-\) is added and why?

**Options:**

- ○ Yellow. H\(^+\) concentration increases. Reaction moves to the left.

- ○ Yellow. H\(^+\) concentration increases. Reaction moves to the right.

- ○ Yellow. H\(^+\) concentration decreases. Reaction moves to the left.

- ○ Red. H\(^+\) concentration decreases. Reaction moves to the left.

- ○ Yellow. H\(^+\) concentration decreases. Reaction moves to the right.
Transcribed Image Text:Methyl orange, HMO, is a common acid-base indicator. In solution, it ionizes according to the equation: \[ \text{HMO(aq)} \, (\text{red}) \rightleftharpoons \text{H}^+ \, (\text{aq}) + \text{MO}^- \, (\text{aq}) (\text{yellow}) \] **Question:** What color will the solution turn if OH\(^-\) is added and why? **Options:** - ○ Yellow. H\(^+\) concentration increases. Reaction moves to the left. - ○ Yellow. H\(^+\) concentration increases. Reaction moves to the right. - ○ Yellow. H\(^+\) concentration decreases. Reaction moves to the left. - ○ Red. H\(^+\) concentration decreases. Reaction moves to the left. - ○ Yellow. H\(^+\) concentration decreases. Reaction moves to the right.
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