V1 = 445ml V2 = 499ml
T1 = 274 K T2 = ?
By Charles Law,
V1/T1 = V2/T2
445/274 = 499/T2
By solving we get,
T2 = 307.25 K
4.37*v=2.33*0.755
V=1.76/4.37
V=0.4025 l
Answer: 6.022x10²³ (Avogadro's Number)
Explanation: The number of particles in 1 mole of a substance is determined by the Avogadro's Number.
I think it's A. True Hoped I helped you out
D he predicted 3(?) new element that we're later discovered