Register
Water (H2O) forms when hydrogen gas (H2) and oxygen gas (O2) react according to the equation below: 2H2 +O2 → 2H2O What mass of water forms when 1.45 × 10-3 g O2 react completely? (Molar mass of O2 = 32.
32.8k views
1 vote
Water (H2O) forms when hydrogen gas (H2) and oxygen gas (O2) react according to the equation below: 2H2 +O2 → 2H2O What mass of water forms when 1.45 × 10-3 g O2 react completely? (Molar mass of O2 = 32.00 g/mol; molar mass of H2O = 18.02 g/mol)

User Mspoerr
by
5.6k points

2 Answers

3 votes

The answer is A

1.63 × 10-3 g

User Jonah Katz
by
6.4k points
6 votes
the mass of water that forms is1.63 * 10^-3g
User Jonathan Baldwin
by
6.5k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.2m questions

9.6m answers

Other Questions

How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Key facts of covalent bonding
Three chemistry students measured the length of a copper bar. The recorded lengths were 5.05 cm, 5 cm , and 5.1 cm, What is the average length of the bar by showing my work ?
How many protons, electrons, and neutrons are in I- and Li+ ?
Link Copied!