Suka Chemistry

Calculate the relative molecular mass of C5H5N

Labels: Atoms and Molecules, Mole concept

How many atoms are in 0.551 g of potassium (K)?

 Answer: 
Labels: Atoms and Molecules, Mole concept

How many H atoms are in 72.5 g of C3H8O?

Answer:
Labels: Atoms and Molecules, Mole concept
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