Dimetacrine an antidepressant is composed of 81.6% carbon,8.9 % hydrogen, and 9.51% nitrogen. the molar mass of dimetacrine is 294.44 g/mol. determine the empirical formula and the molecular formula for dimetacrine

Use the drop-down menus to answer each question. which runner finished the 100 m race in the least amount of time? which runner stopped running for a few seconds during the race? at what distance did anastasia overtake chloe in the race?

According to the kinetic-molecular theory, what happens to a liquid when it is transferred from one container to another? the volume and the shape stay the same. the volume increases to fill the new container, but the shape stays the same. the volume stays the same, but the shape changes to fit the new container. the volume and the shape change to fill the new container.

What is happening when the water inside a kettle heats up and begins to boil