Chemistry, asked by 120087, 4 months ago

Calculate how many methane molecules and how many carbon atoms are there in 25g of methane?

Answers

Answered by 2602alpha
1

Answer:

molecules=25 .6.022.1023

                              16                                                         [methane=CH4=16g]

           

                        = 4.704.1023  

no. of moles = 25

                       16

                    =1.56 moles  

no. of H atoms=4. 1.56 . 6.022. 1023

                               = 3.7577 .1023                                                                          

                               

no. of c atoms =1.56  . 6.022 .1023

                      =9.3943 .1023  

thanks.

Answered by Carrieyy
2

there's your answer friend.......

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