Chemistry Regents Practice Test 2025 – The All-in-One Guide to Exam Success! Flash Cards

Question: 1 / 400

In the reaction 2H2 + O2 → 2H2O, what is the mass of H2O produced when 10.0 grams of H2 reacts completely with 80.0 grams of O2?

?

90.0g

Next
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy