Chemistry, asked by realmemobile879, 1 month ago

calculate the no of hydrogen atoms in 9g of water?

Answers

Answered by neha960

4

Answer:

Answer: 9 is 1/2 of 18, meaning that 1/2 mole is present in 9 g of water. 1/2 * 6.022 *10^23 = 3.011 * 10^23 molecules H2O. However, if you want to know how many ATOMS are present in 3.011 *10^23, you must then multiply by 3 (2 hydrogen atoms and 1 oxygen atom per molecule), and get 9.033 * 10^23 atoms.

Answered by kishorevnk2

0

Answer:

in water hydrogen and water combine in 2:1 ratio

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