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The concentration of lead ion in a water sample is 5ppb. Calculate the amount of lead ion in 2000g of this water sample?
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Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32–(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3
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Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?
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What is the common name for the compound shown here? enter the common name of the compound shown?
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The volume of an unknown substance in a sealed glass jar is 50 milliliters. the volume of the jar is 200 milliliters. which state of matter could the substance be?
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The concentration of lead ion in a water sample is 5ppb. Calculate the amount of lead ion in 2000g o...
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