Question

How many grams of oxygen will be required to react completely with 27 gram of ariel?

Answer 1

Answer:

5 grams

Explanation:

hey,

5 gram coz the oxygen have 32 grams of molecule

molecular mass of oxygen=16 +16 =13

therefore,1 mole of oxygen(O)= 32g of oxygen

1 mole of oxygen contains 6.022into10raiseto23 molecules

therefore, 6.022into10raiseto 23 molecules

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