29 Answered Questions for the topic Lab

10/20/15

Is citric acid plus baking soda an endothermic reaction?
Please explain if it is endothermic or exothermic?
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09/11/14

Hypothesis sounds okay or not
THIS COLOR OF FLOWERS EFFECT THE AMONT OF POLLINATORS, COLOR DOES HAVE EFFECT ON THE NUMBER OF POLLINATORS. IF COLOR HAS AN EFFECT ON THE NUMBER OF POLLINATORS THEN ORANGE FLOWERS WOULD HAVE MORE... more
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Expert Answers •1

10/02/13

Chemistry lab question spectroscopy percent brass in copper
my lab: Percent Copper in Brass by using spectroscopyI have Copper(II) nitrate solution Copper(II) sulfate solution Iron(III) nitrate solution Iron(III) chloride solution Zinc nitrate... more
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Expert Answers •2

10/02/13

Chemistry lab question:
my lab: Percent Copper in Brass by using spectroscopy I have Copper(II) nitrate solution            Copper(II) sulfate solution           Iron(III) nitrate solution           Iron(III) chloride... more
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Expert Answers •1

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