Question

which of the following samples contain 6.022×10^23 atoms and 6.022×10^23 molecules ?​

Answer 1

Answer:

weight of one mole of nitrogen atoms = 14 g

So, weight of 6.022×10²³ atoms of nitrogen = 14 g

So, Sample C contains 6.022×10²³ atoms.

weight of one mole of nitrogen molecules = 28 g

So, weight of 6.022×10²³ molecules of nitrogen = 28 g

So, Sample D contains 6.022×10²³ molecules.