An open vessel at a temperature of 20 degree celsius is heated at a constant pressure to 340 degree Celsius .what fraction of air originally contained in the vessel has gone out?

Covalent network solids typically have melting points and boiling points. the chemical formula of a network solid indicates in the molecule.

2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit

What reaction is taking place? 02 + c3h8 = h20 + co2