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Topic Topic: Standard temperature and pressure (S.T.P.) Post ReplyNew Question
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Joined: 26 June 2005
Posts: 918
Posted: 28 November 2005 at 5:06pm | IP Logged Quote System

When some sodium carbonate is reacted with dilute sulphuric acid, 31022 molecules of carbon dioxide is produced. Calculate the volume of this carbon dioxide gas at standard temperature and pressure, s.t.p.

(1 mol of gas occupies 22.4 dm at s.t.p ; Avogadro's Number = 61023)
    A.   2.24 dm
    B.   1.12 dm
    C.   22.4 dm
    D.   11.2 dm
 QUIZ QUESTION #2008 created by Guest on 28 November 2005 at 12:53am

Correct answer: B    Correct clicks: 67.38%  Wrong clicks: 32.62%
    A.   [14 clicks 9.93%] 
    B.   [95 clicks 67.38%] 
    C.   [26 clicks 18.44%] 
    D.   [6 clicks 4.26%] 
Please discuss this quiz question.
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