An organic compound contains 20 atoms of carbon per molecule, the pecentage of carbon by weight being 70. The gram molecualr mass of the organic compound is approximately:

An organic compound contains 20 atoms of carbon per molecule, the pece

1.	An organic compound contains 20 atoms of carbon per molecule, the pecentage of carbon by weight being 70. The gram molecualr mass of the organic compound is approximately:
Answer» 465 343 415.0667.0 Answer :B