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DiKsa [7]
3 years ago
7

Rank the metals from most reactive (1) to least reactive (3).

Chemistry
2 answers:
Citrus2011 [14]3 years ago
8 0

Answer:

1:Silver

2:Strontium

3:Technetium

Hope this helps!! Good Luck!!

alisha [4.7K]3 years ago
6 0

Answer:

Silver: 3

Strontium: 1

Technetium: 2

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 we will use the root mean squared speed of oxygen formula
v= (3RT) / M
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where
v =1.12x104 m/s; velocity
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M = 0.0319988 kg/mol; molar mass of oxygen

substituting the given values, we will get 

T(K)= 14.37K or -258.78 C

Oxygen molecules speed of 1.12x104 m/s is at temperature -258.78C.



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