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What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?
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In the reaction between a crushed antacid tablet and vinegar what gas is emitted
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15. which of the following is not human-caused groundwater pollution? a. water in an aquifer dissolves elements such as arsenic and mercury from surrounding rock. b. water in an aquifer is contaminated by leachate that seeps into the ground from a landfill. c. water in an aquifer becomes polluted with chemicals used in hydraulic fracturing, or fracking. d. water in an aquifer absorbs harmful bacteria from the drainage field of a septic tank.
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