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The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.
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Chemistry, 22.06.2019 11:50
Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?
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Which equation represents a single-replacement reaction? a. mg + 2hcl → mgcl2 + h2 b. co2 + h2o →...
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