Question

The mass of one molecule of a substance is 7.307 x 10-23 g. What is its molecular mass?​

Answer 1

Answer:

44.002754 g

Step-by-step explanation:

Mass of one molecule of a substance is 7.307 x $10^{-23}$ g

Mass of a molecule = 1 mole of that substance

∵1 mole = 6.022x $10^{23}$

∴ Mass of 6.022x $10^{23}$ molecules=6.022x $10^{23}$ x 7.307 x $10^{-23}$

                                                      =44.002754 g

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