Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
mr.snopy9
finding density with significant figures please explain?
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.
1 AnswerChemistry1 decade agofinding density please help and explain?
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^
1 AnswerChemistry1 decade ago6^x=22 or 6 to the power of x=22 solve for x?
im not really good at this and please whjy
1 AnswerHomework Help1 decade agoi need help in chemistry please help.?
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.
1 AnswerChemistry1 decade agoi need help on my chemistry homework please help?
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
1 AnswerChemistry1 decade ago