Question
Write word and balanced chemical equation for the reaction description given below;
a) when solid ammonium nitrite is heated, it produces Nitrogen gas and water vapor.
b) liquid nitric acid decompose to reddish brown nitrogen dioxide gas, liquid water and oxygen gas
c) when aqueous potassium phosphate reacts with calcium nitrate, a precipitate of calcium phosphate and aqueous potassium nitrate formed
a) when solid ammonium nitrite is heated, it produces Nitrogen gas and water vapor.
b) liquid nitric acid decompose to reddish brown nitrogen dioxide gas, liquid water and oxygen gas
c) when aqueous potassium phosphate reacts with calcium nitrate, a precipitate of calcium phosphate and aqueous potassium nitrate formed
Answers
GPT-4o mini
Here are the word and balanced chemical equations for each reaction described:
### a) Decomposition of Ammonium Nitrite
**Word Equation:**
Solid ammonium nitrite decomposes to produce nitrogen gas and water vapor.
**Chemical Equation:**
\[ \text{NH}_4\text{NO}_2 (s) \rightarrow \text{N}_2 (g) + 2\text{H}_2\text{O} (g) \]
### b) Decomposition of Nitric Acid
**Word Equation:**
Liquid nitric acid decomposes to produce nitrogen dioxide gas, liquid water, and oxygen gas.
**Chemical Equation:**
\[ 4\text{HNO}_3 (l) \rightarrow 4\text{NO}_2 (g) + 2\text{H}_2\text{O} (l) + \text{O}_2 (g) \]
### c) Reaction of Potassium Phosphate with Calcium Nitrate
**Word Equation:**
Aqueous potassium phosphate reacts with calcium nitrate to produce a precipitate of calcium phosphate and aqueous potassium nitrate.
**Chemical Equation:**
\[ 2\text{K}_3\text{PO}_4 (aq) + 3\text{Ca(NO}_3\text{)}_2 (aq) \rightarrow 6\text{KNO}_3 (aq) + \text{Ca}_3\text{(PO}_4\text{)}_2 (s) \]
Feel free to ask if you have any more questions or need further clarification!
### a) Decomposition of Ammonium Nitrite
**Word Equation:**
Solid ammonium nitrite decomposes to produce nitrogen gas and water vapor.
**Chemical Equation:**
\[ \text{NH}_4\text{NO}_2 (s) \rightarrow \text{N}_2 (g) + 2\text{H}_2\text{O} (g) \]
### b) Decomposition of Nitric Acid
**Word Equation:**
Liquid nitric acid decomposes to produce nitrogen dioxide gas, liquid water, and oxygen gas.
**Chemical Equation:**
\[ 4\text{HNO}_3 (l) \rightarrow 4\text{NO}_2 (g) + 2\text{H}_2\text{O} (l) + \text{O}_2 (g) \]
### c) Reaction of Potassium Phosphate with Calcium Nitrate
**Word Equation:**
Aqueous potassium phosphate reacts with calcium nitrate to produce a precipitate of calcium phosphate and aqueous potassium nitrate.
**Chemical Equation:**
\[ 2\text{K}_3\text{PO}_4 (aq) + 3\text{Ca(NO}_3\text{)}_2 (aq) \rightarrow 6\text{KNO}_3 (aq) + \text{Ca}_3\text{(PO}_4\text{)}_2 (s) \]
Feel free to ask if you have any more questions or need further clarification!