A certain liquid sample has a volume of 14.7 mL and a mass of 22.8 grams. Calculate the density.

3.45 g/mL

2.25 g/mL

1.55 g/mL

4.15 g/mL

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The various tropisms in plants are caused by localized areas of

Basic molecules contain more ... a hydrogen ions (H+). b water molecules. c hydroxide ions (OH-). d oxygen atoms.

What is molarity of heavy water?

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Convert 1.67 x10^24 atoms of carbon to moles of carbon

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Which is the balanced equation for: Al2O3 + Fe - Fe3O4 + AL