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How many molecules are in 8.37 grams of nitrogen dioxide? molecules: What is the mass in grams of 4.22x10^22 molecules o

Posted: Mon Jul 11, 2022 1:16 pm
by answerhappygod
How many molecules are in 8.37 grams of nitrogen dioxide?
molecules:
What is the mass in grams of 4.22x10^22 molecules of nitrogen dioxide?
grams:
The formula for lead(II) nitrate is Pb(NO3)2
How many grams of lead(II) nitrate are present in 2.03x10^22 grams of this compound?
grams:
How many formula units of lead(II) nitrate are present in 1.87 grams of this compound?
formula units: