Chemistry, 14.01.2021 02:20 ghari112345
one side of an unknown metal measures 5.3cm if the mass of the cube is .92 what is the density of the cube
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Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge
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Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?
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In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit
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3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?
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one side of an unknown metal measures 5.3cm if the mass of the cube is .92 what is the density of th...
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