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murzikaleks [220]
3 years ago
7

A cation forms when an atom gains one or more electrons. True False

Chemistry
2 answers:
jarptica [38.1K]3 years ago
5 0
Hello,

The answer is false
Bess [88]3 years ago
4 0

A Cation is a Positively Charged Ion.

A Cation Forms when an Atom looses one or more Electrons.

The Given Statement is <u>False</u>

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Consider the first-order reaction shown here. the yellow spheres in the pictures to the right represent the reactant,
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The rate constant of the reaction K we can get it from this formula:

K=㏑2/ t1/2 and when we have this given (missing in question):
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So when after 10 s  and we were having 16 yellow spheres as reactants and becomes 8 yellow and 8 blue spheres as products so it decays to the half amount so we can consider T1/2 = 10 s
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b) so no.of yellow spheres after 20 s (2 half-lives) =  16/2^2 = 4
and the blue spheres = Ao - no.of yellow spheres left = 16 - 4 = 12
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and the blue spheres = 16 - 2 = 14

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Pls Thank + Branliest its good for my ego :P
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