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Mama L [17]
3 years ago
6

How many miles of C5H12 are there in 362.8 grams of the compound?

Chemistry
1 answer:
Dmitry_Shevchenko [17]3 years ago
3 0

Answer:

5.03 moles

Explanation:

Find the molar mass of C5H12 and you will get 72.17 g/mol

Next to find the number of moles, you divide 362.8 by the molar mass and you get

(362.8 g)/(72.17 g/mol)= 5.03 moles

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PLEASE HELP I NEED IT!!!!!
galina1969 [7]
Answer:
Molarity = 2.3 M

Explanation:
Molarity can be calculated using the following rule:
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1- getting the number of moles:
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mass of solute = 105.96 grams
From the periodic table:
atomic mass of carbon = 12 grams
atomic mass of hydrogen = 1 gram
atomic mass of oxygen = 16 grams
Therefore:
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Now, we can get the number of moles as follows:
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2- The volume of solution is given = 1 liter

3- getting the molarity:
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Hope this helps :)
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