Question

Find the number of molecules in 5 gram moles of water. ​

Answer 1

1 mole of water = 18grams so 25grams of water = 25 /18(1 mole) 1mole = 6x10^23 Molecules So 25/18(6x10^23) = the number of molecules in 25grams of water.

Answer 2

✨ANSWER✨

We know that,

1 gram mole=6.022×10^23molecules

Therefore,

5 gram mole= 5×6.022×10^23 molecules

= 30.110×10^23 molecules

= 3.011× 10^24 molecules

✌THANKS✌