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)​

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?

what is your question? collegechemistry 5+3 pts in november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.