Sodium bicarbonate, NaHCO3, which is commonly known as baking soda requires purification for certain applications. To purify sodium bicarbonate, an aqueous solution of the salt is heated to 60 o C and filtered at this temperature to remove any undissolved impurities. The solution is then cooled to 0 o C to precipitate NaHCO3. The solution is then filtered to remove the solid sodium bicarbonate and leave behind any impurities that are soluble at that temperature. Considering the solubility of NaHCO3 in water decreases from 164g/mL at 60 o C to 69g/mL at 0 o C, what is the percent yield of the purification by this process?

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Answer(d) unstable compounds that convert to acetals in the presence of alcohol and an acid; (b) semiacetals produced by alcohol subtraction from ketone;

1. why does the same side of the moon always face earthc.the rotational period of the moon is equal to one revolution around earth2. which is greater the moons period of rotation or its period of revolution  b.the moons revolution period around earth3.what was the major accomplishment of the apollo missions  c.sending the first human into space4. which of these space missions involved the deployment of lunar roversa. voyager 15. which scientists are going to explore next on kepler-186fd. evidence of existence of life6.which mission is not going to explore the outside of the solar  systemb.safir7.which technology limit the future of space explorationb. scientist must first develop certain technologies before missions can be completed.

Reducing agents  oxidized by the reaction