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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Realz88 Realz88
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3 years ago
A substance, A2B, has the composition by mass of 60% A and 40% B. What is the composition of AB2 by mass?


▸ 40% A, 60% B

▸ 50% A, 50% B

▸ 27% A, 73% B

▸ 33% A, 67% B

▸ None of these are correct.
Textbook 
Chemistry: An Atoms First Approach

Chemistry: An Atoms First Approach


Edition: 3rd
Authors:
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brianflores12brianflores12
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3 years ago
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