Chemistry, 24.02.2020 18:28 ninja12302
Lithium nitride reacts with water to produce ammonia and lithium hydroxide according to the equation Li 3 N ( s ) + 3 H 2 O ( l ) ⟶ NH 3 ( g ) + 3 LiOH ( aq ) Heavy water is water with the isotope deuterium in place of ordinary hydrogen, and its formula is D 2 O . The same reaction can be used to produce heavy ammonia, ND 3 ( g ) , according to the equation Li 3 N ( s ) + 3 D 2 O ( l ) ⟶ ND 3 ( g ) + 3 LiOD ( aq ) Calculate how many grams of heavy water are required to produce 320.0 mg ND 3 ( g ) . The mass of deuterium, D , is 2.014 g/mol.
Answers: 3
Chemistry, 21.06.2019 15:00
How has the scientific community addressed the safety of chemicals? a. chemicals are repeatedly tested, even those that have existed for a long time. b. existing chemicals are tested if they have never been tested before. c. chemicals are tested if they are suspected to have caused a problem. d. only new chemicals are tested.
Answers: 2
Chemistry, 21.06.2019 18:00
Aballoon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon?
Answers: 3
Chemistry, 22.06.2019 09:30
Apump contains 0.5 l of air at 203 kpa.you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump
Answers: 2
Lithium nitride reacts with water to produce ammonia and lithium hydroxide according to the equation...
Mathematics, 05.05.2021 01:00
Geography, 05.05.2021 01:00
Mathematics, 05.05.2021 01:00
Mathematics, 05.05.2021 01:00
Mathematics, 05.05.2021 01:00
Mathematics, 05.05.2021 01:00
Mathematics, 05.05.2021 01:00
Mathematics, 05.05.2021 01:00
Mathematics, 05.05.2021 01:00
Geography, 05.05.2021 01:00
Computers and Technology, 05.05.2021 01:00
Business, 05.05.2021 01:00
Mathematics, 05.05.2021 01:00