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26 Nov 2019
TwopuTwo pure samples ofatoms, labeled A and B, contain oxygen atomsand carbon atoms,respectively. Each sample contains the same numberofatoms. What is the ratio of the mass of sample B to that ofsampleA, mB/mA? Notethe followingatomic masses: C = 12 u; O = 16 u.
(a)1.0 b).5 (c)2.0 d)1.5 (e)0.75
I got E, but I do not think it's right!
Please help!
TwopuTwo pure samples ofatoms, labeled A and B, contain oxygen atomsand carbon atoms,respectively. Each sample contains the same numberofatoms. What is the ratio of the mass of sample B to that ofsampleA, mB/mA? Notethe followingatomic masses: C = 12 u; O = 16 u.
(a)1.0 b).5 (c)2.0 d)1.5 (e)0.75
I got E, but I do not think it's right!
Please help!
