Calculate the number of gram-atom and gram-molecule in 48g of oxygen.
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Answer:
3 gram atom,1.5gram molecule
Explanation:
atomic mass of O is 16u
no of gram atom of Oxygen=mass/gram atomic mass
gram atomic mass is the mass of the substance represented in grams
gram atomic mass of oxygen is 16g
no of gram atoms=48/16=3gram atom of O
molecular mass of oxygen is 32 u
gram molecular mass of oxygen is 32g
noof gram molecules =mass/gram molecular mass
=48/32=1.5gram molecules
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