100.0 g of 4.0oC water is heated until its temperature is 37.0oC. If the specific heat of water is 4.184 J/g*oC, calcuate the amount of heat energy needed to cause this rise in temperature. J (Your answer should have 1 number after the decimal.)

How many moles are equivalent to 55.5g of nano3

Dying the folding patterns of protein molecules can microbiologists better understand cellular processes as well as some diseases, such as alzheimer’s, that are caused by proteins that have misfolded. the folding of these complicated molecules can be simulated on computers, but it takes a lot of processor power and time for even expensive supercomputers to do this. a group of researchers at stanford university developed software that can be used to distribute the processing of data to anyone who is willing to donate time on their idle personal computers. as a result, the researchers have been able to achieve protein-folding simulations that are far better than those other computing methods have done. which statement best describes the work of these researchers? the work is not scientific because the data are not processed in one location. the work is not scientific because the simulations are not reproducible. the researchers applied creativity to solve a problem in running an experiment. the researchers used only well-established scientific techniques.

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?