A) one kmol of n2o4 dissociates at 25℃, 1 atm to form an equilibrium ideal gas mixture of n2o4 and no2 in which the amount of n2o4 present is 0.8154 kmol. determine the amount of n2o4 that would be present in an equilibrium mixture at 25℃, 0.5 atm.

Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants

Provide a stepwise curved arrow mechanism that fully explains the outcome of the reaction shown below. oh нао* heat он

What term is applied to a scientist who studies ancient life, including animal and plant fossils a. anthropologist b. dendroclimatologist c. geophysicist d. paleontologist