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Rasek [7]
3 years ago
10

How many molecules of H20 are in 1 mole of H20?​

Mathematics
1 answer:
likoan [24]3 years ago
6 0

one mole of water contains 6.02 x 1023 MOLECULES of water. But each molecule of water contains 2 H and 1 O atom = 3 atoms, so there are approximately 1.8 x 1024 atoms in a mole of water.

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3 years ago
last year Patrick paid £2534 for his annual train ticket this year he has to pay £2612 for his annual train ticket. work out the
Aleonysh [2.5K]

Answer:

Percentage increase in the cost of his train ticket = 3% (Approx.)

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Percentage increase in the cost of his train ticket

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Percentage increase in the cost of his train ticket = [(2,612 - 2,534) / 2,534]100

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