Ask Question
29 October, 02:47

A 2.50-l sample of a colorless gas at stp decomposed to give 2.50 l of n2 and 1.25 l of o2 at stp. what is the colorless gas?

+5
Answers (3)
  1. 29 October, 04:05
    0
    Answer;

    N2O (Nitrogen (i) oxide.

    Explanation;

    The decomposition would be; 2N2O (g) = 2N2 (g) + O2 (g)

    Which means the ratio of; N2O : N2 : O2 = 2:2:1

    The volume of colorless gas is 2.5 liters, N2 is 2.5 liters and oxygen is 1.25 liters; which also gives us a ratio of; 2: 2: 1.

    Alternatively; here is twice as much N2 as O2. therefore; the formula would be N2O (nitrogen dioxide) to make 1 volume of N2 for every 2 volumes of O2.
  2. 29 October, 06:38
    0
    Answer;

    N2O (Nitrogen (i) oxide.

    Explanation;

    The decomposition would be; 2N2O (g) = 2N2 (g) + O2 (g)

    Which means the ratio of; N2O : N2 : O2 = 2:2:1

    The volume of colorless gas is 2.5 liters, N2 is 2.5 liters and oxygen is 1.25 liters; which also gives us a ratio of; 2: 2: 1.

    Alternatively; here is twice as much N2 as O2. therefore; the formula would be N2O (nitrogen dioxide) to make 1 volume of N2 for every 2 volumes of O2.
  3. 29 October, 06:45
    0
    Answer;

    N2O (Nitrogen (i) oxide.

    Explanation;

    The decomposition would be; 2N2O (g) = 2N2 (g) + O2 (g)

    Which means the ratio of; N2O : N2 : O2 = 2:2:1

    The volume of colorless gas is 2.5 liters, N2 is 2.5 liters and oxygen is 1.25 liters; which also gives us a ratio of; 2: 2: 1.

    Alternatively; here is twice as much N2 as O2. therefore; the formula would be N2O (nitrogen dioxide) to make 1 volume of N2 for every 2 volumes of O2.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A 2.50-l sample of a colorless gas at stp decomposed to give 2.50 l of n2 and 1.25 l of o2 at stp. what is the colorless gas? ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers