Answer:
Correct option is B. It shows the ratio of elements in the compound.
Explanation:
Empirical formula is the simplest form of the chemical formula. It shows the simplest ratio of atoms in compounds. It is determined by %age of each element.
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Answer: Cobalt, because it is an element that is not bonded together with anything else.
E because all base have an OH in it
If you have 3.0 moles of argon gas at STP u would take up 2.5 volume
