chasethedog0311 chasethedog0311

24-05-2021
Chemistry

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How many formula units (particles of AgNO3) are in 5.50 grams of AgNO3?

(picture for answer choices)

How many formula units particles of AgNO3 are in 550 grams of AgNO3 picture for answer choices class=

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tahreemrajpoot56 tahreemrajpoot56

24-05-2021

Answer:

No of molcules(N)= 1.98×10^22

Explanation:

m=5.5, Mm= 167, NA= 6.02×10^23

Moles(n)= m/M= N/NA

5.5/167 = N/6.02×10^23

SIMPLIFY

N=1.98×10^22molecules

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