Chemistry, 18.01.2021 07:20 JaylenGuidish
Urea (CH4N2O) is a common fertilizer that can be synthesized by the reaction of ammonia (NH3) with carbon dioxide as follows:
2NH3(aq)+CO2(aq)→CH4N2O(aq)+H2O(l)< br />
In an industrial synthesis of urea, a chemist combines 128.9 kg of ammonia with 211.4 kg of carbon dioxide and obtains 166.3 kg of urea.
Determine the theoretical yield of urea
Answers: 2
Chemistry, 22.06.2019 12:20, missayers172
Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.
Answers: 3
Chemistry, 23.06.2019 10:00, alejandra216
You dissolve 8.65 grams of lead(l) nitrate in water and then you add 2 50 grams of aluminum. this reaction occurs 2ai(s)+ 3pb(no3)2(aq) -3pb(s)+ 2aino3la(aq) the theoretical yield of solid lead?
Answers: 1
Urea (CH4N2O) is a common fertilizer that can be synthesized by the reaction of ammonia (NH3) with c...
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