Use these data to calculate the percentage of oxygen and hydrogen in these two samples of water:

Question:

Use these data to calculate the percentage of oxygen and hydrogen in these two samples of water:

Hydrogen + Oxygen  Water 100.0 g 793.6 g 893.6 g

(a) Is the law of conservation of matter obeyed?

(b) What is the percent hydrogen in water?

(c) What is the percent oxygen in water?

Hydrogen + Oxygen  Water 50.0 g 793.6 g leftover oxygen 446.8 g + 396.8 g

(d) Is the law of conservation of matter obeyed?

(e) What is the percent hydrogen in water?

(f) What is the percent oxygen in water?

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Introductory Chemistry Atoms First

ISBN: 9780321927118

5th Edition

Authors: Steve Russo And Michael Silver

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