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10-11-2017
Chemistry

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1. Which of the following is NOT a cation?

a. iron(III) ion
b. sulfate
c. Ca2+
d. mercurous ion

Respuesta :

garydesir1 garydesir1

10-11-2017

Hey Madoudou

The correct answer is option B (sulfate)

The reason is because "Sulfate" has a negative sign.

In order for it to be a cation, it must have positive sign such as "iron(lll)ion

I hope this helps~

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