Which of the following contains the largest
number of atoms
A) 4g of H2
B)ll g of Co2
c) 5g of NH3
D 8g of SO2
Answers
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Answer:
4g of h2
Explanation:
n = m/M = 4/2 = 2
no of atoms in 2mol of h2 = 6.2*10^23 *2
= 12.4 * 10^23 Ans
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