Question

Quanto irá 10,28*10^22 átomos de Ósmio?

Answer 1

Ósmio = 190,2 g/molMol = 6,02x10²³ átomos
190,2 g ____________ 6,02x10²³X g ___________10,28X10²²
X = 190,2 . 10,28X10²² / 6,02X10²³X = 1955,25X10²² / 6,02X10²³X = 324,8X10-¹X = 32,48 g