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/ibiscms/mod/ibis/view.php?id-1960325 WWW sapling learning.com Sapling Learning Northwestern Oklahoma State University CHEM 1115 5 WICKHAM Activities and Due Dates HW 3 My Assignment 9/30/2015. 11:55 PM A 0/100 Gradebook Attempts Tab Print Calculator Questi 2 of 8 Nitrogen and hydrogen combine at high temperature, in the presence of a catalyst, to produce ammonia. Assume 4 molecules of nitrogen and 9 molecules of hydrogen are present. After complete reaction, how many molecules of ammonia are produced? How many molecules of H2 remain How many molecules of N2 remain? What is the limiting reactant? hydrog Previous 3 Give Up & View Solution Check Answer Next SExit Topic 2bb (1).pptx Search the web and Window Resources Assignment Information Available From: 9/6/2015 06:00 PM 9/30/2015 11:55 PM Due Date: Points Possible: 100 Grade Category: Graded Description: Policies: Homework heck y up on any question You can keep trying to answer each question until you get it right or give up 5% e points available t OHelp With This Top Web Help & Videos O Technical Support and Bug Reports Logo 37 PMExplanation / Answer
N2 + 3H2 --------> 2NH3
1 molecule of N2 react with 3 molecules of H2
9 molecules of H2 react with (1 /3) * 9 molecules of N2
3 molecules of N2
so H2 is limiting agent
Number of H2 molecules remaining = 0
Number of N2 molecules remaining = 1
3 molecule of H2 produces 2 molecules of NH3
9 molecule of H2 produces (2/3) * 9 molecules of NH3
= 6 molecules of NH3
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