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A room that is 500 cm x 400 cm x 250 cm contains 65 kg of air. Determine the volume of air in the room and its density.
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Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.
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If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?
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Insoluble sulfide compounds are generally black in color. which of the following combinations could yield a black precipitate? check all that apply. na2s(aq)+kcl(aq) li2s(aq)+pb(no3)2(aq) pb(clo3)2(aq)+nano3(aq) agno3(aq)+kcl(aq) k2s(aq)+sn(no3)4(aq)
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Chemistry, 23.06.2019 04:20, tatta95
Which activity describes an application of topographic maps? check all that apply. recreation, such as camping and hiking engineering, such as the construction of roads and buildings science, such as mapping stars in the sky business, such as analyzing population centers science, such as analyzing surface features
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A room that is 500 cm x 400 cm x 250 cm contains 65 kg of air. Determine the volume of air in the ro...
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