Mole ConceptHard
Question
Which of the following has same mass
Options
A.1.0 mole of O2
B.3.01 × 1023 molecules of SO2
C.0.5 moles of CO2
D.1 g atom of sulphur
Solution
(A), (B) and (D). Explanation : (A) 1.0 mol of O2 = 32 g
(B) 6.02 × 1023 molecules of SO2 = 64 g , 3.01 × 1023 molecules of SO2 = 32 g
(C) 0.5 mole of CO2 = 0.5 × 44 = 22 g is not correct answer.
(D) 1 g atom of sulphur = 32 g
(B) 6.02 × 1023 molecules of SO2 = 64 g , 3.01 × 1023 molecules of SO2 = 32 g
(C) 0.5 mole of CO2 = 0.5 × 44 = 22 g is not correct answer.
(D) 1 g atom of sulphur = 32 g
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