Respuesta :
Answer: 0.011 moles
Explanation:
According to avogadro's law, 1 mole of every substance occupies 22.4 Liters at STP and contains avogadro's number [tex]6.023\times 10^{23}[/tex] of particles.
To calculate the moles, we use the equation:
given mass = 0.71 g
Molar mass= 63.5 g
[tex]\text{Number of moles}=\frac{\text{Given mass}}{\text {Molar mass}}[/tex]
[tex]\text{Number of moles}=\frac{0.71g}{63.5g/mol}=0.011moles[/tex]
The number of moles is 0.011 moles.