Which of the following do not
constitute of 0.1 moles ?
a. 6.023x1023 molecules benzene
b. b. 0.14 g of Nz gas
c. c. 2.24 L of Coz at STP
d. D. 0.40 g He gas
Answers
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3
a) it makes up 1 mole
b) 0.14 g of N2 gas makes up 0.14/28 moles ==> 0.005 moles
c) makes up 0.1 mole
d) makes up 0.1 mole
b) 0.14 g of N2 gas makes up 0.14/28 moles ==> 0.005 moles
c) makes up 0.1 mole
d) makes up 0.1 mole
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