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What is the molecular mass of a compound...

What is the molecular mass of a compound `X`, if its `3.0115 xx 10^(9)` molucules weigh `1.0 xx 10^(-12) g?`

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To find the molecular mass of the compound \( X \), we can follow these steps: ### Step 1: Understand the relationship between the number of molecules and mass We know that the mass of \( 3.0115 \times 10^9 \) molecules of compound \( X \) is \( 1.0 \times 10^{-12} \) grams. ### Step 2: Calculate the mass of a single molecule To find the mass of a single molecule, we divide the total mass by the number of molecules: \[ ...
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