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34kurt
3 years ago
6

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.
Chemistry
1 answer:
Jobisdone [24]3 years ago
8 0
Catalysts always quicken the experiment
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kodGreya [7K]
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3 years ago
1. Intermolecular forces do not have any effect on determining the physical properties of substances such as surface tension and
Scilla [17]

Answer:

1)false

2) false

3)True

4)True

5) false

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2 years ago
Both __________ and __________ can be classified as pure substances because they have distinct properties and composition.
musickatia [10]

Answer:

Both <u>elements </u>and <u>compounds</u> can be classifies as pure substances because they have distinct properties and composition.

Explanation:

Elements and compounds are considered as pure substances because both are always formed form are have same kind of atoms.

For example,

Carbon dioxide is compound. It always consist of one carbon atom and two oxygen atoms.

Water is compound it always have same kind of atoms two hydrogen and one oxygen that's why compounds are considered as pure substances.

Same is the case with elements. For example,

Hydrogen is element and it always consist of H atoms.

Iron is another element and it always have iron atoms.

So elements and compounds are always consist of same substances that's why they are considered as pure.

4 0
3 years ago
Which is a difference between global and local winds?
valentina_108 [34]

Explanation:

local winds are considered breezes while global winds produce mostly storms

3 0
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