Dhamnekar Win,odd Posted October 4, 2021 Share Posted October 4, 2021 What is the answer to the above question? Any chemistry help will be accepted. I am working on this question. Link to comment Share on other sites More sharing options...
Phi for All Posted October 4, 2021 Share Posted October 4, 2021 1 hour ago, Dhamnekar Win,odd said: What is the answer to the above question? This is Homework Help, not Homework Answers. Quote Any chemistry help will be accepted. I am working on this question. What have you got so far? Can you show your work? Link to comment Share on other sites More sharing options...
studiot Posted October 4, 2021 Share Posted October 4, 2021 Hydrogen, Acetylene and ethane are all gases at STP so 0.1M is an unusual way to measure concentration. Any information on this ? Link to comment Share on other sites More sharing options...
exchemist Posted October 5, 2021 Share Posted October 5, 2021 15 hours ago, Dhamnekar Win,odd said: What is the answer to the above question? Any chemistry help will be accepted. I am working on this question. Ask yourself: what is the dependence of the rate on the concentration of hydrogen? And what is the dependence of the rate on the concentration of ethyne? And take it from there. What do you think? Link to comment Share on other sites More sharing options...
Dhamnekar Win,odd Posted October 22, 2021 Author Share Posted October 22, 2021 (edited) [math]2H_2+C_2H_2 \rightarrow C_2H_6[/math] is first order with respect to [math]H_2[/math] and zero order with respect to ethyne and the rate law is [math]Rate=k[H_2],k=\frac{rate}{[H2]}=\frac{1.0 \times 10^{−4}M/min}{0.1M} =1×10^{−3}min^{−1}[/math] Edited October 22, 2021 by Dhamnekar Win,odd Link to comment Share on other sites More sharing options...
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