No of molecules = no of moles x avogadro’s number
0.75 ( 6.02 × 10²³) = 4.515 x 10²³ (standard from)
Answer:
its B
Step-by-step explanation:
It is A, because a direct proportion follows the rule y=kx, and in A, k = 12 and it works for all of the x and y values
5 hours and 30 minutes or 5.5 hours