Answered


How many moles are in 3.45 x 1023 molecules of CO2?

(I got 0.057 but past me got 0.573)

Answer :

INDRAWBOYGO

N = n x No

n = N/No

No = avogadro's number, 6.02 x 10²³

[tex]\tt \dfrac{3.45\times 10^{23}}{6.02\times 10^{23}}=0.573[/tex]

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