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) in an industrial synthesis of urea, a chemist combines 132.0 kg of ammonia with 211.4 kg of carbon dioxide and obtains 172.7 kg of urea. determine the limiting reactant
Answers: 2
Chemistry, 22.06.2019 12:20
Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.
Answers: 1
Chemistry, 22.06.2019 16:00
How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?
Answers: 3
Chemistry, 23.06.2019 11:20
Sandy is building a small toy car. he wants to use a balloon to power the toy car. he fills a balloon with air and then attaches a straw to the balloon. he tapes the balloon-straw combination to the car and then releases the end of the balloon. the toy moves forward as the air from the balloon comes out the back of the straw. what can sandy do to make the toy car move faster? a) use less air in the balloon. b) blow up the balloon more. c) use a longer straw. d) use larger tires.
Answers: 2
Urea (ch4n2o) is a common fertilizer that can be synthesized by the reaction of ammonia (nh3) with c...
Computers and Technology, 17.05.2021 16:50
Social Studies, 17.05.2021 16:50
Mathematics, 17.05.2021 16:50
Mathematics, 17.05.2021 16:50
Mathematics, 17.05.2021 16:50
Mathematics, 17.05.2021 16:50
Mathematics, 17.05.2021 16:50
Chemistry, 17.05.2021 16:50
Mathematics, 17.05.2021 16:50