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Potassium nitrate is moderately soluble in water, but its solubility increases with temperature. The aqueous solution is almost neutral, exhibiting pH 6.2 at 14 °C (57 °F) for a 10% solution of commercial powder. It is not very hygroscopic, absorbing about 0.03% water in 80% relative humidity over 50 days.
The tables below provides information on the variation of solubility of different substances (mostly inorganic compounds) in water with temperature, at one atmosphere pressure. Units of solubility are given in grams of substance per 100 millilitres of water (g/100 ml), unless shown otherwise. The substances are listed in alphabetical order.
Solubility: 36 gm/100 ml water Specific Gravity: 2.1 pH: ca. 7 % Volatiles by volume @ 21C (70F): 0 Boiling Point: 400 °C (752 °F)
The following chart shows the solubility of various ionic compounds in water at 1 atm pressure and room temperature (approx. 25 °C, 298.15 K). "Soluble" means the ionic compound doesn't precipitate, while "slightly soluble" and "insoluble" mean that a solid will precipitate; "slightly soluble" compounds like calcium sulfate may require heat to precipitate.
In a small bowl, sprinkle gelatin over 1 Tbsp. cold water. In a food processor, process strawberries until smooth. If desired, pass through a fine-mesh sieve into a medium pot.
This Wikipedia page provides a comprehensive list of boiling and freezing points for various solvents.
How much water you need depends on your activity level, body size, sex, health status and environment. Generally speaking, women need 91 ounces and men need 125 ounces of fluids daily.
The Puppy Bowl and Super Bowl are both Sunday, Feb. 9, and Lyft is partnering with Animal Planet ahead of the big games to offer discounted Pet Rides to encourage pet adoption.. According to the ...