What is wrong with the answer, 10.5 x 10^3? Think about the proper form used to show a number in scientific notation.

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What must occur for air masses to form fronts

How many liters of ethylene glycol antifreeze (c2h6o2), with a density of 1.100 g/l, would you add to your car radiator containing 15.0 kg of water if you needed to protect your engine to - 21.5°c? for water, kf = 1.86°c m -1.