how many times will a mole of saturn cars circle saturn?saturn car (190.4 in)?

Answer 1

One mole of anything is 6.022*10^23 of that, so 1 mole of Saturn cars is 6.022*10^23 cars, and the total length of those cars is

6.022*10*23 * 190.4 in

Next find the diameter of Saturn http://en.wikipedia.org/wiki/Saturn

It is 120,546 km

or 1.205 * 10^5 km
1.205* 10^8 m

one m = 39.37 in

so saturn circumference is π*39.37*1.205*10^8 inches

Divide 6.022*10*23 * 190.4 by the above to get the answer