How many atoms are present in 354.22 g of cl2
a) 3.0076 x 1024 atoms
b) 4.9958 atoms
c) 6.0152 x 1024 atoms
d) 1.5119 x 1028 atoms

a) 3.0076 E24 atoms

Explanation:

∴ mass Cl2 = 354.22 g

∴ molar mass Cl2 = 70.906 g/mol

⇒ mol Cl2 = (354.22 g)*(mol/70.906 g) = 4.9956 mol

⇒ atoms Cl2 = (4.9956 mol)*(6.022 E23 atoms/mol)

⇒ atoms Cl2 = 3.008 E24 atoms

fire could start, buildings collapsing, and ash falling from the sky.

explanation:

this is because the buildings or plants could catch on fire and the buildings would most likely collapse. lastly ash would fall because all the burning would cause ash to fall from the sky.

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the increase of protons   hope this