A solution is saturated in O2 gas and KNO3 at roomtemperature. What happens if the solution is warmed to75  C?(a) Solid KNO3 precipitates out of solution.(b) Gaseous O2 bubbles out of solution.(c) Solid KNO3 precipitates out of solution and gaseousO2 bubbles out of solution.(d) Nothing happens (both O2 and KNO3 remain insolution).

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