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Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2
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Which description best characterizes the motion of particles in a solid?
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What must be in balance for temperatures to remain constant?
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why do you think that scientist add excess of one or more chemicals when performing a reaction rathe...
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