Question

If 13.8 moles of carbon (C), with a density of 2.26 g/mL, are needed for a chemical reaction, how many milliliters of carbon are needed?

73.3 mL C

16.5 mL C

6.11 mL C

2.60 mL C

(I know this isn't math but the chem section is dead and I'm desperate for some help)

@amistre64 @ganeshie8 @abhisar can you guys help?

Answer 1

Molar mass of carbon is 12, so mass of 13.8 mole carbon = 13.8*12=165 g.
Now density is 2.26g/ml

so volume of carbon required = 165/2.26 = ?

Answer 2

73.01

Answer 3

or 73.008

Answer 4

\(\huge\checkmark\)

Answer 5

ohh so that's the answeR?

Answer 6

Its A?

Answer 7

SO the correct choice will be ?

Answer 8

\(\color{blue}{\text{Originally Posted by}}\) @brriiarr
Its A? \(\huge\checkmark\)
\(\color{blue}{\text{End of Quote}}\)

Answer 9

thanks so much<3

Answer 10

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