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What is the molecular formula of oxalic acid if its molar mass is 90 g/mol? its percent composition is 26.7% c, 2.2% h, and 71.1% o?
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Embryos of different species look very similar, which shows that the organisms share a ancestor.
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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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Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?
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What is the molecular formula of oxalic acid if its molar mass is 90 g/mol? its percent composition...
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