How many grams of nitrogen are needed to produce 100 grams of ammonia gas? Chemistry Stoichiometry Stoichiometry 1 Answer anor277 Feb 4, 2017 Approx. #3*mol# #"dinitrogen gas"# #~=# #80*g# Explanation: #1/2N_2(g) + 3/2H_2(g) rarr NH_3# #"Moles of ammonia"=(100*g)/(17.03*g*mol^-1)=5.87*mol#. And thus we need #(5.87*mol)/2xx28.02*g*mol^-1# of #"dinitrogen"# #=# #??g# Answer link Related questions How do you solve a stoichiometry problem? What is stoichiometry? Question #93ac6 Why do we study stoichiometry? How many grams of NaOH is produced from #1.20 x 10^2# grams of #Na_2O#? #Na_2O + H_2O -> 2NaOH# How many grams of Na2O are required to produce 1.60 x 102 grams of NaOH? Na2O + H2O ---> 2 NaOH What mass of iron is needed to react with 16.0 grams of sulfur? 8 Fe + S8 ---> 8 FeS According to 8 Fe + S8 ---> 8 FeS How many grams of FeS are produced? 12.00 moles of NaClO3 will produce how many grams of O2? 2 NaClO3 ---> 2 NaCl + 3 O2 How many grams of NaCl are produced when 80.0 grams of O2 are produced? 2 NaClO3 ---> 2 NaCl + 3 O2 See all questions in Stoichiometry Impact of this question 12764 views around the world You can reuse this answer Creative Commons License