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g KNO3 = MW KNO3 g/mole * (107kJ / 4.186 kJ/kcal) / (-dHsolv kcal/mole)

-dHsolv= -155.5+1638 kcal/mole

It equals to 311 g of KNO3

Convert to Kg by /1000!

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13y ago

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Related Questions

What substance is more likely to dissolve in water salt or potassium nitrate?

Potassium nitrate is more soluble.


How does temperature affect the amount of potassium nitrate that will dissolve in water?

Generally, as temperature increases, the solubility of potassium nitrate in water also increases. This is because higher temperatures provide more energy to break the bonds between the potassium nitrate molecules and the water molecules, allowing more potassium nitrate to dissolve.


Will 120 g of potassium nitrate completely dissolve in 100 g of water at 40 degrees Celsius?

No, 120 g of potassium nitrate will not completely dissolve in 100 g of water at 40 degrees Celsius. The solubility of potassium nitrate in water at 40 degrees Celsius is approximately 62 g/100 g water. This means that only up to 62 g of potassium nitrate can dissolve in 100 g of water at this temperature.


Can you give me a conclusion on the solubility curve of potassium nitrate?

The solubility curve of potassium nitrate shows that its solubility increases with temperature. This means that more potassium nitrate can dissolve in water as the temperature rises. Additionally, the curve can be used to predict how much potassium nitrate will dissolve at a certain temperature.


What mass of water is needed to dissolve potassium nitrate at 15 degrees Celsius?

The solubility of potassium nitrate at 15 0C is 47 g/100 g water.


Will the compound KNO3 dissolve in water in large amounts?

Yes, potassium nitrate (KNO3) is highly soluble in water, so it can dissolve in large amounts. However, there is a saturation point where no more KNO3 can dissolve in the water, resulting in a saturated solution.


Does potassium nitrate dissolve in any alcohol?

Potassium nitrate has limited solubility in alcohol. It dissolves better in water due to its polar nature.


Does the solubility of potassium nitrate in water increase or decrease as the temperature rises?

The solubility of potassium nitrate in water increases as the temperature rises. This is because heating water increases the energy of its molecules, allowing them to break apart the solid potassium nitrate more effectively and dissolve it.


How much potassium nitrate will dissolve in 50 grams of water at 50C?

65 degrees of potassium nitrate will remain in water while only 35% of water will still be detectable in the solute potassium nitrate


How many grams of potassium nitrate can we dissolve in ml of water at A degrees Celsius?

The solubility of poassium nitrate in water at 20 oC is 616 g/L.


How do you prepare one normal solution of potassium nitrate?

To prepare one normal solution of potassium nitrate, you would dissolve 101.1 grams of potassium nitrate in enough water to make 1 liter of solution. This solution will have a concentration of 1 mole per liter, which is considered a normal solution. Make sure to use a balance to accurately measure the mass of potassium nitrate and a volumetric flask to ensure a final volume of 1 liter.


Is potassium nitrate has solibility in water or not?

Potassium nitrate is quite soluble in water, as are all nitrate salts.