Chemistry, 22.07.2019 12:00, ayoismeisalex
Many industrial reactions, like the reaction of nitrogen gas (n2) and hydrogen gas (h2) to produce ammonia for fertilizers, have a very slow reaction rate. what is one method that would speed up this reaction? a. add a catalyst to the reaction chamber. b. lower the pressure in the reaction chamber. c. increase the volume of the reaction chamber. d. decrease the temperature in the reaction chamber.
Answers: 1
Chemistry, 22.06.2019 02:00, issachickadi
Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents
Answers: 1
Chemistry, 22.06.2019 11:30, claudr03
If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.
Answers: 3
Many industrial reactions, like the reaction of nitrogen gas (n2) and hydrogen gas (h2) to produce a...
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