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The University of lowa Chemistry D tic Test tem 12 of 30 Time Left: 00 40 11 A p

ID: 303654 • Letter: T

Question

The University of lowa Chemistry D tic Test tem 12 of 30 Time Left: 00 40 11 A pool is filled with salt water that has a density of 1.06 kg/L. Which sINGLE, additional piece of information is necessary to determine the mass of the salt water contained in the pool? o A) The density of pure water B) The amount (kg) per mole of the particular salt in the water e C) The dimensions (length, width, and height) of the filled part of the pool. o D) The change in density as a function of the temperature of the pool. E) The amount of salt dissolved in the water Review this iten

Explanation / Answer

The information necessary to determine the mass of the salt water contained in the pool is

==> (C) The dimensions ( length, width and height ) of the filled part of the pool.

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