How many moles are in a 63.60 g sample of carbon? (the molar mass of carbon is 12.01 g/mol.)
2 answers:
Answer:
5.29 moles
Explanation:
In order to calculate this you just have to divide the grams of the element that there are by the grams of that given atom that make uo for a mol, in this case for carbon 12.01 grams make up a mol, so we just have to divide the gram that we have by 12.01 grams:
So we know that there are 5.29 moles in 63.6 grams of carbon.
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Answer:
The number of Chlorine atoms in the product is 2.
Explanation:
The law of conservation of mass states that matter can neither be created nor destroyed in a chemical reaction.
The reactants contain one chlorine molecule() which has two chlorine atoms.
Then, according to law of conservation of matter, the product must contain two chlorine atoms.