Ethylene glycol, HOCH2CH2OH, is a common ingredient in automobile antifreeze. If 651 grams of ethylene glycol is dissolved in 1500 grams of water, what is the vapor pressure of the water over the solution at 90°C? The vapor pressure of pure water at 90°C is 525.8 mm Hg. (NEED ANSWER ASAP)​

When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (δch< (c14h10,s)=–7061 kj mol−1.)

What three things determine the shape and size of a puddle when water is poured out onto a surface

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.