Answer to Question #50312 in Chemistry for Meagan

Question

How many molecules are in 0.25 moles of CH4?

Answer 1

In 1 mole of substance equal6.022∙10²³ molecules,therefore
N_A=6.022∙10²³
n=0.25 mol
N=N_A∙n
N=6.022∙10²³∙0.25=1.50∙10²³ (molecules)