You have a box that has a volume of 412cm and weighs 42g what is its density

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas

There are main groups in the modern periodic table of elements

Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.