A chemist fills a reaction vessel with 4.27 atm chlorine Cl2 gas, 1.73 atm phosphorus P4 gas, and 8.06 atm phosphorus trichloride PCl3 gas at a temperature of 25.0°C. Under these conditions, calculate the reaction free energy ΔG for the following chemical reaction: +6Cl2gP4g reverseEquArrow. gif 4PCl3g.

Explain why pure hydrogen cyanide does not conduct electricity, but become a conductor when it is dissolved in water? (at room temp, pure hcn exists as a volatile liquid)

Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o → h2co3. if 495 milliliters of carbon dioxide at 25°c and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.