Atomic mass cadmium = 112.41 amu
1 mole Cd ------------ 112.41 g
?? moles Cd --------- 18.2 g
18.2 x 1 / 112.41 => 0.161 moles of Cd
hope this helps!
I'm going to go with Physical.
V
1
/T
1
=V
2
/T
2
(900.0 mL) / (300.0 K) = (x) / (405.0 K); x = 1215 mL.
Change the 900 to 800, and the 300 to 27, then change the 405 to 132. And solve
