Chemistry, asked by rebeljohnson777, 2 months ago

calculate the number of moles in 25.5g NH3

Answers

Answered by ravindrakumar10465

0

Answer:

molecules NH3 = 1.47 moles x 6.02x1023 molecules/mole = 8.9x1023 molecules of NH3 (to 2 sig.)

Answered by Anonymous

2

Answer:

Mass = 25.5 g

Molecular mass = 14 + 3 = 17 u

No. of moles = 25.5/17 = 1.5

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