Respostas

2013-05-07T15:27:27-03:00

MASSA MOLAR TOTAL DAS MOLECULAS:

 

1- 1 MOLECULA DE CaCO3  >>>>> 100,1

 

2- 2 MOLECULAS DE NaNO3 >>>>>> 170,0

 

3-0,5 MOLECULAS DE H2SO4 >>>>>>> 80,6

 

4-3 MOLECULAS DE KMnO3 >>>>>>>> 426,0

 

5-10 MOLECULAS DE NaOH >>>>>>>>  160,0

 

6-3 MOLECULAS DE CH4 >>>>>>>>> 48,0

 

7-5 MOLECULAS DE H4P2O7 >>>>>>>>>> 890,0

 

ESPERO TER AJUDADO  :)

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