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If 50 grams of water are saturated at 90°C with potassium nitrate and then cooled to 40°C, how much will precipitate?

User Ofek Gila
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1 Answer

4 votes

Answer:

43.1gramms

Step-by-step explanation:

change the temperatures to kelvin

90--363

40--313

50grams of water are saturated at 90 degree celcius.

then,

50___363

x_____313

then cross multiply

363x=15650

divide both sides by 363

x=43.1gramms

User AndMarkus
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