Ask Question
1 October, 05:25

How many moles of hydrogen molecules (h2) are present in 9 x 1023 molecules of hydrogen?

+4
Answers (1)
  1. 1 October, 06:49
    0
    Hello

    So the molar mass of a Hydrogen molecule is 2. If you have 10 grams of Hydrogen molecules, you have 5 moles of Hydrogen molecules (10 moles of Hydrogen atoms). Avogadro's number is 6.0225x10^23. This means that one mole of a substance has that many particles.

    Have a nice day
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “How many moles of hydrogen molecules (h2) are present in 9 x 1023 molecules of hydrogen? ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers