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Find the number of grams of hcl needed to react completely with .50 moles of magnesium.
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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 are the similarities between compounds and mixtures?
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Chemistry, 22.06.2019 23:30
The ammonia molecule in the diagram has the observed bond orientation because
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The radius r of a sphere is 9.3 mm. Calculate the sphere's volume. Use the value 3.14 and round your...
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