The fluid inside living cells is called cytosol. a human
hepatocyte (a type of liver cell) with a volume of
500 fl (1 fl (femtoliter) = 10-15 l) contains 12 mm nat. how
many sodium ions are in the cytosol of this cell?

*this is a chemistry 11 density question*

What is the polyatamic ion of borate

Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant

How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?