Chemistry, 31.03.2021 22:00 hannah1571
The elements Qa and Ob form a compound that is 40% Qa and 60% Qb by mass. The atomic mass of Qa is twice that of Qb. What is the empirical formula of the compound?
Answers: 3
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The elements Qa and Ob form a compound that is 40% Qa and 60% Qb by mass. The atomic mass
of Qa is...
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