Homework Help Forum: Chemistry

Posted by Pandorah on Sunday, November 1, 2009 at 9:37pm.

there are ___ molecules of methane (CH4) in 0.123 moles of methane? a. 16 b. 0.773 c. 2.46 x 10 -2 d. 7.40 x 10 22 e. 6.02 x 10 23

• Chemistry - DrBob222, Sunday, November 1, 2009 at 9:39pm

  There are 6.022 x 10^23 molecules in a (1) mole of methane. So how many molecules will be in only 0.123 moles?

  
  

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