Question

One mole of hydrogen and one mole of water have equal...?
A. Relative atomic mass
B. Number of atoms
C. Number of electrons
D. Number of molecules

Answer 1

The option will be
D.number of molecules

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Answer 2

Answer:

D) Number of molecules

Explanation:

Rule: One mole of any substance carries 6.022 × 10²³ particles( atoms or ions or molecules) . Here is the same case for hydrogen and water . They contain 6.022 × 10²³. molecules. Note: Avogadro's number = 6.022 × 10²³.