mr.snopy9

A chemist who wished to verify the density of water constructed a cylindrical container of aluminum 4.500 inches high, whose inside radius measured 0.875 inch. The empty cylinder has a mass of 93.054 g. When filled with water, its mass was 270.064 g. Find the density of water from these data, expressing your results in SI units with the correct significant figures.

A chemist who prepared a new organic liquid wanted to determine its density. Having only a small sample to work with, the chemist had to use a small container. A tube whose volume was 8.00 x 10^-3 cm^3 weighed 0.4763 g when empty and 0.4827 g when filled with the liquid. Calculate the density of the liquid in g/cm^

please explain thank you

please explain thank you

im not really good at this and please whjy

35 grams of c3h6 is added to ccl4. the normal freezing point of CCL4 is -22.3 C. Kf of CCL4 is 29.8C/m. calculate the grams of CCL4 used if the new freezing point is -36.5C.

85 grams of Zn(NO3)2 is added to 275 g of water the total volume of the solution is 285 ml.please explain how to do it like the mass number of solvent and mole fraction of solute mass/volume number molality and molarity

and new boiling and freezing point of the solution