How many moles are in 2.5 g of N2?
0.089 moles
0.18 moles
1.3 moles
O
11 moles

0.089 moles

Explanation:

2.5/ 14= .178 then 0.178/ 2 again and you get 0.089

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atomic number of carbon is 6

electronic configuration of carbon is 1s²2s²2p²

orbital diagram of carbon is as shown here in the image.

b.

the accuracy of the data.