Question

Find the mass of the following:0.5 mole of oxygen gas,3.011 *10^23 atoms of oxygen,6.022*10^24 molecules of oxygen

Answer 1

1 mole of oxygen gas = 32 GM
0.5 mole = 32/2 = 16 gm

given no. particles/ Avogadro's number = moles
1/2moles of oxygen = 16/2 = 8 gm

given no. particles/ Avogadro's number = moles
1 mole = 16 gm. ANSWER.
thanks....

Answer 2

Answer:

1 mole = 16 g

Explanation:

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