Respuesta :

given:

[tex](6.022\cdot10^{23})\times\frac{12}{5.610\cdot10^3}[/tex]

the result will be as following:

[tex]=\frac{6.022\cdot12}{5.610}\cdot\frac{10^{23}}{10^3}=12.88\cdot10^{23-3}=12.88\cdot10^{20}=1.288\cdot10^{21}[/tex]