The number of molecules in 32 g of methane is:
(a) 3.0x1023 (b) 12.04x1023 (c) 6.02x1023 (d) 2.4x1023
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Answered by
2
Answer:
the number of methane ind(d)
Answered by
7
Answer:
molecular weight of CH4 is =12+1×4= 16
Explanation:
number of moles=given mass /atomic mass×Na
=32/16×6.023×10^23
=2×6.023×10^23=12.046×10^23.
answer =12.04×10^23.
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