Full Answer
At what temperature do KCl and KNO3 have the same solubility?
You can observe that solubility of both potassium chloride and potassium nitrate is same at approximately 23℃ but then as temperature is increased, solubility of potassium chloride increases steadily but solubility of potassium nitrate increases drastically.
At what temperature will KCl and HCl have the same solubility?
75 degreesSolubility CurveQuestionAnswerAt what temperature does the solubility of KCl become the same as HCl?75 degreesHow would you describe a solution of NaNO3 that has 120 gams of solute dissolved in it at 50 degees?supersaturated8 more rows
At what temperature do KCl and nacl have the same solubility?
They are equally soluble at 95 °C.
At what temperature does KCl dissolve?
Potassium chlorideNamesBoiling point1,420 °C (2,590 °F; 1,690 K)Solubility in water27.77 g/100mL (0 °C) 33.97 g/100mL (20 °C) 54.02 g/100mL (100 °C)SolubilitySoluble in glycerol, alkalies Slightly soluble in alcohol Insoluble in etherSolubility in ethanol0.288 g/L (25 °C)53 more rows
Does KCl solubility change with temperature?
KCl has large hydration energy than its lattice energy, so it evolves energy on dissolving in water. Consequently, with rise in temperature, its solubility increases.
What is the solubility of KNO3 at 60c?
105 grams per 100 mLAnswer and Explanation: At a temperature of 60 degrees Celcius, the solubility of KNO3 is 105 grams per 100 mL of water this means that all 80 grams can be dissolved.
What is the solubility of KNO3 at 30 C?
The solubility of NaNO3 at 50∘ and 30∘ is 114 g and 86 g respectively.
What is the solubility of KNO3 at 40 C?
It states that the maximum of potassium nitrate 65 g is soluble at 40°C in 100 g of water.
What is the solubility of KCl at 25 C?
We describe this phenomenon by saying that at 25°C the solubility of KCl in H2O is 35.5 g KC1 per 100 g H2O. A solution of this composition is also described as a saturated solution since it can accommodate no more KCl.
What is the solubility of KCl?
WaterGlycerolPotassium chloride/Soluble in
What is the solubility of KCl at 40 degrees Celsius?
The solubility of KCl at 40 degrees Celsius is 39 g in 100 g of water.
What is the solubility of KCl at 20 degrees Celsius?
34.7 g in 100 gThe solubility of potassium chloride in water at 20 °C is 34.7 g in 100 g of water. The density of the solution is 1.3 g mL-1.
Is KCl soluble in HCl?
From the given data in the table, at 80∘C, the solubility of HCl and KCl is same, which is 51.5 g/mL.
What happens when KCl reacts with HCl?
When potassium reacts with hydrochloric acid, the salt produced is potassium chloride. The reaction is very quick due to potassium's position in the reactivity series, although the speed of the reaction can also be affected by the strength of the acid.
Does NaCl and KCl have the same freezing point?
However, NaCl and KCl have freezing points of -8.805 and -8.665 respectively. These points are close to each other, but the data is different because according to their data, KCl is a worse deicer than NaCl.
What is the solubility of KCl at 30c?
Temperature (degree celsius)1030Solubility (g per 100 ml), KCl31.237.2Solubility (g per 100 ml), HCl7565.5
Answer
We are asked to solve the temperature do Potassium Nitrate KNO3 and Sodium Chloride NaCl has the same molar solubility. The answer is 44.5 degrees Celsius. As per the definition of solubility temperature, the solubility increases when the temperature increases where molecules are allowed to move faster at a higher temperature.
Answer
Based on the attached picture which shows the molar solubility profile for both potassium nitrate and sodium chloride, one identifies the interception at approximately 40 °C.