Sometimes, athletes illegally use anabolic steroids to increase muscle strength. a forensic chemist analyzes some tablets suspected of being a popular steroid. he determined that the substance in the tablets contains only carbon, hydrogen, and oxygen in and has a molar mass of 300.14 g/mole. when a 1.200 g sample of this study by combustion analysis, 3.516 g of co2 and 1.007 g of h2o are collected. what is the molecular formula for the substance?

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned

An atom with 7 protons, 6 neutrons, and 7 electrons has an atomic mass of amu. (enter a whole number.) numerical answers expected! answer for blank 1:

In vapor-liquid equilibrium in a binary mixture, both components are generally present in both phases. how many degrees of freedom are there for such a system? the reaction between nitrogen and hydrogen to form ammonia occurs in the gas phase. how many degrees of freedom are there for this system? steam and coal react at high temperatures to form hydrogen, carbon monoxide, carbon dioxide, and methane. the following reactions have been suggested as being involved in the chemical transformation: