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IceJOKER [234]
3 years ago
5

1. Why are many different tools needed for space exploration

Chemistry
1 answer:
Arisa [49]3 years ago
3 0

Answer: because each tool is designed for a certain thing

Explanation:

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If 0.0203 g of a gas dissolves in
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Answer:

P2 = P1*n2 / n1

       =1.02 atm *0.008 moles / 0.00113 moles

      = 7.22 atm

∴the new pressure will be 7.22 atm

Explanation:

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Get Organized! A Periodic Table WebQuest
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<h2>Answer:</h2>

What does Atomic number represents ___________.  

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4 years ago
Ammonia is produced industrially via this exothermic reaction.
Cloud [144]

Answer:

high pressure of 200-300 atm.

low temp. of between 400-500 degrees celsius:this is for continuous development of ammonia since it decomposes at high temp fathermore the reaction is exothermic

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Explanation:

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3 years ago
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The reflection from plane mirror is shown in the diagram.

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The mirror is a plane surface which can reflect light. The diagram attached shows the schematic representation of reflection that occurs in a plane mirror.

The laws of reflection states that the incident ray, reflected ray and the normal at the point of incidence lies at the same plane. Here we can also see that all are lying on a same plane.

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What can Be done to reduce the negative impact of pollution
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