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Acompound is 2.00% h by mass, 32.7% s by mass, and 65.3% o by mass. what is the mass of each element in a 100.0-g sample of the compound?
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On a distance vs time graph the line of an object at rest is a
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What is the empirical formula of vanadium 1 oxide given that 20.38 grams of vandium combines with oxygen to form 23.58 grams of the oxide
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This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
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Calculate the frequency of a wave in a spring toy. the wave has a speed of 1.1 meters per second and a wavelength of 0.1 meters. *
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Acompound is 2.00% h by mass, 32.7% s by mass, and 65.3% o by mass. what is the mass of each element...
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