5 gram of calcium combine with 2 gram of oxygen to from a compound. find the mulecular formula of (CA=40u; O=16u
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Thus the empirical formula of the compound is CaO. For calculating the molecular formula, we need the molecular mass of the compound. However, because a compound with the formula CaO is known, Therefore the molecular formula of the compound is CaO.
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give me full calculation
Answered by
0
Answer:
Thus the empirical formula of the compound is CaO. For calculating the molecular formula, we need the molecular mass of the compound. However, because a compound with the formula CaO is known, Therefore the molecular formula of the compound is CaO.
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