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How would you prepare 500 ml of a 0.2% solution of the detergent tween-20? this reagent is a liquid in its pure state.
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The solubility of barium nitrate is 9.02 g/100 g h2o at 20°c. a 15.2 g sample of barium nitrate is added to 200.0 g of water at 20°c. is the solution saturated, unsaturated, or supersaturated? a. unsaturated b. saturated c. supersaturated
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What do electromagnetic waves carry? how are they produced through which media can they move? where do they transfer energy? what do they not transfer? what do mechanical waves carry? how are they produced? through which media can they move? where do they transfer energy? what do they not transfer?
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How would you prepare 500 ml of a 0.2% solution of the detergent tween-20? this reagent is a liquid...
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