During propagation, let's say you have 1 mole of polymer molecules each with one active center. After the termination step is complete and all your radicals are consumed, you find you only have 0.75 moles of polymer molecules left. What is q?

warm front forms when a moist, warm air mass slides up and over a cold air mass. as the warm air mass rises, it condenses into a broad area of clouds. a warm front brings gentle rain or light snow, followed by warmer, milder weather.

hope i !

i believe the answer is three water molecules

gasoline is a mixture. it contains several different kinds of compounds that can be present in a variety of ratios.