Can you solve it in first attempt?

Chemistry Level 3

\(\color{LimeGreen}{\underline{\text{Chemistry Daily Challenge }}}\) \(\color{Green}{\text{29-July-2015}}\)

Three elements A, B, and C form three binary compounds. Each element has the same valence in these compounds. The mass fraction of A in the compound with B is 75%, and the mass fraction of B in the compound with C is 7.8%. Determine the percentage of C in the compound with A.

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Can you solve it in first attempt?

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, interactive explorations.

Used and loved by over 6 million people

Learn from a vibrant community of students and enthusiasts, including olympiad champions, researchers, and professionals.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.