The density of silicon is 2.33 g/cm3. What volume of silicon (in cm3 to 3 sig figs) would contain 7.13 X 1026 atoms of silicon?
please note that we have
(7.13*10^26)/(6.022*10^23) = 1.18*10^3 mol of atoms of silicon, then we have:
1.18*10^3* 55.85=65.9 * 10^3 grams of silicon, and then a volume of:
65.9 *10^3/2.33=28.28 *10^3 cm^3 or 2.828*10^4 cm^3
Content will be erased after question is completed.
Enter the email address associated with your account, and we will email you a link to reset your password.
Forgot your password?