Question

The ratio of number of atoms present in 1 gram of hydrogen to the number of molecules present in 2 gram of hydrogen is :​

Answer 1

Answer:

If I have 6.022×1023 hydrogen atoms, I have a mass of 1 gram of hydrogen atoms . If I have 6.022×1023 H2 molecules, I have a mass of 2 gram of hydrogen molecules. If I have 6.022×1023 C atoms, I have (approximately!)