According to the equation below, if 2.00 g of PCl5 react completely, how many grams of HCl will be produced? PCl5+4H2O→H3PO4+5HCl

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change. when the temperature in a room increases from 25°c to 33°c, changes from a solid to a liquid. in a lab, methane and nitrogen are cooled from -170°c to -200°c. the methane freezes and the nitrogen . when gold is heated to 2,856°c it changes from a liquid to a .

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

How are evaporation and sublimation similar? a both involve the formation of a gas. b both release energy to the surroundings. c both take place throughout a solid. d both take place at the surface of a liquid.