1. Calculate the mass percent composition of nitrogen in ( N H 4 ) 2 S O 4 . Exp

Question

1.Calculate the mass percent composition of nitrogen in (NH4)2SO4. Express your answer using four significant figures.
2.Write a balanced chemical equation for this reaction. Express your answer as a chemical equation. Identify all of the phases in your answer.
3.C(s)+S(s)? CS2(l) Express your answer as a chemical equation. Identify all of the phases in your answer.
3. 4.Gaseous butane (C4H10) reacts with oxygen gas to form carbon dioxide gas and liquid water. Express your answer as a chemical equation. Identify all of the phases in your answer.
5.Liquid pentane (C5H12) reacts with gaseous oxygen to form carbon dioxide and liquid water. Express your answer as a chemical equation. Identify all of the phases in your answer.
6.Solid cobalt(III) oxide reacts with solid carbon to form solid cobalt and carbon dioxide gas Express your answer as a chemical equation. Identify all of the phases in your answer. 1.Calculate the mass percent composition of nitrogen in (NH4)2SO4. Express your answer using four significant figures.
2.Write a balanced chemical equation for this reaction. Express your answer as a chemical equation. Identify all of the phases in your answer.
3.C(s)+S(s)? CS2(l) Express your answer as a chemical equation. Identify all of the phases in your answer.
3. 4.Gaseous butane (C4H10) reacts with oxygen gas to form carbon dioxide gas and liquid water. Express your answer as a chemical equation. Identify all of the phases in your answer.
5.Liquid pentane (C5H12) reacts with gaseous oxygen to form carbon dioxide and liquid water. Express your answer as a chemical equation. Identify all of the phases in your answer.
6.Solid cobalt(III) oxide reacts with solid carbon to form solid cobalt and carbon dioxide gas Express your answer as a chemical equation. Identify all of the phases in your answer. 2.Write a balanced chemical equation for this reaction. Express your answer as a chemical equation. Identify all of the phases in your answer.
3.C(s)+S(s)? CS2(l) Express your answer as a chemical equation. Identify all of the phases in your answer. 3.C(s)+S(s)? CS2(l) Express your answer as a chemical equation. Identify all of the phases in your answer. CS2(l) Express your answer as a chemical equation. Identify all of the phases in your answer.
3. 4.Gaseous butane (C4H10) reacts with oxygen gas to form carbon dioxide gas and liquid water. Express your answer as a chemical equation. Identify all of the phases in your answer.
5.Liquid pentane (C5H12) reacts with gaseous oxygen to form carbon dioxide and liquid water. Express your answer as a chemical equation. Identify all of the phases in your answer.
6.Solid cobalt(III) oxide reacts with solid carbon to form solid cobalt and carbon dioxide gas Express your answer as a chemical equation. Identify all of the phases in your answer. 3. 4.Gaseous butane (C4H10) reacts with oxygen gas to form carbon dioxide gas and liquid water. Express your answer as a chemical equation. Identify all of the phases in your answer.
5.Liquid pentane (C5H12) reacts with gaseous oxygen to form carbon dioxide and liquid water. Express your answer as a chemical equation. Identify all of the phases in your answer.
6.Solid cobalt(III) oxide reacts with solid carbon to form solid cobalt and carbon dioxide gas Express your answer as a chemical equation. Identify all of the phases in your answer.

Explanation / Answer

1. 28/132.14 = 21.189 %

2.C(s)+2S(s)? CS2(l)

3.2C4H10 +13O2 --->8CO2 +10H2O

4.C5H12 +8O2 --->6 H2O +5CO2

5.2Co2O3(s) +3 C (s) --> 4Co (s) +3 CO2 (g)

Related Questions

Navigate

• Browse (All)
• Browse 1
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.