A compound contains arsenic and oxygen as its only elements. A 1.626 g sample of the compound contains 1.232 g of arsenic. What is the empirical formula of the compound?

Name: A compound contains arsenic and oxygen as its only elements. A 1.626 g sample of the compound contains 1.232 g of arsenic. What is the empirical formula of the compound?
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Question

Quizplus · Accepted Answer

The empirical formula of the compound is As₂O₃. This is because the ratio of arsenic to oxygen in the compound is 2:3.

A Compound Contains Arsenic and Oxygen as Its Only Elements