Plant operators saw a vapor plume (saturated with gasoline vapor) that was 1 ft. high and covered 107 acres. Determine the concentration in mole% of gasoline in the plume surrounding the tank. How many moles of gasoline were in the vapor plume? Note: assume the gasoline is pure octane.

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

What is the most stable monatomic ion formed from nitrogen

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?