Chemistry, 10.10.2021 21:10 tashanicole
A sample of a compound that contains only the elements C, H, and N is completely burned in O2 to produce 66.0 g CO2, 13.5 g H2O, and some NO2. A possible empirical formula of the compound is...
A) CH5N
B) C3H3N2
C: CH2N
D: C2H5N
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The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
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Using the periodic table, complete the following. element: hydrogen symbol: h₂ molecular weight: g mass of one mole: g/mol
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A sample of a compound that contains only the elements C, H, and N is completely burned in O2 to pro...
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