Answer:
Explanation:
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In this case, for the given molarity and volume of such solution, the moles of sodium sulfate are computed below:
Now, by using the Avogadro's number, the ions result:
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I am pretty sure that it is magnesium hydroxide. pls brainliest
C. As we know, an atom is made of three parts--protons (+), neutrons (core), and electrons (-) When one of these atoms loses one or more electron(s), it becomes a cation, or a positively charged ion. Inversely, when this atom gains a positively charged ion, [the atom] becomes a negatively charged atom, or an anion. The bond is made through electrostatic attraction, and a bond between these two "halves of a whole", it is known as an ionic bond.
Equivalent weight, in chemistry, the quantity of a substance that exactly reacts with, or is equal to the combining value of, an arbitrarily fixed quantity of another substance in a particular reaction. ... The equivalent weight of an element is its gram atomic weight divided by its valence (combining power).
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endothermic means it absorbs energy while exothermic means it releases energy. remember this.