what is the mass of (A )6.02×10^23 molecules of p4
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2
Answer:
18.02 g.
Step-by-step explanation:
So, one mole of water (6.022 x 10 23 molecules) has a mass of 18.02 g.
Answered by
1
Answer:
★ As we know Atomic weight of phosphorus is approx 31amu
★ Also, in 1 mole of phosphorus total number of atoms , molecules and ions are 6.022 × 10²³
★ 6.022 × 10²³ molecules of P4 means , 1 mole of P4 and its mass is 31 × 4 = 124amu
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