For this problem, we’re being asked to determine the number grams of H2 found in 9.4 x 10 25 molecules H2. The flow for this problem will be like this:
Molecules of H2 (Avogadro’s number) → Moles of H2 (Atomic mass of H2)→ Mass of H2
How many grams are there in 9.4 x 10 25 molecules of H2?
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Mole Concept concept. You can view video lessons to learn Mole Concept. Or if you need more Mole Concept practice, you can also practice Mole Concept practice problems.
What professor is this problem relevant for?
Based on our data, we think this problem is relevant for Professor Pelton's class at UMN.