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The movement of fluid materials caused by density differences
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What mass of natural gas (ch4) must you burn to emit 276 kj of heat?
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Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments
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Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?
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State the effect on the concentration of the clo- ion when there is a decrease in the concentration of the oh- ion
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The movement of fluid materials caused by density differences...
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