Contents
- 1 At what temperature do KNO3 and NaCl have the same solubility?
- 2 Does the solubility of KCl increase with temperature?
- 3 What is a solubility curve?
- 4 What are 3 factors that affect solubility?
- 5 How to calculate the solubility of KNO3 and KCl?
- 6 When is 20 grams of Kno 3 dissolved in 100 grams of water?
At what temperature do KNO3 and NaCl have the same solubility?
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.
At what temperature the solubility of KNO3 and KBr is same?
At what temperature do KBr and KNO3 have the same solubility? Record that solubility. At 48°C, both KBr and KNO3 have a solubility of 80.
Does the solubility of KCl increase with temperature?
How does temperature affect the solubility of potassium chloride in water? As the temperature of water increases, the particles of solid Potassium chloride, KCl, which are absorbing energy from its surrounding, start moving more easily between the solution and its solid state because.
What temperature is KCl most soluble?
| Substance | Solubility in 100g water |
|---|---|
| KCl at 75°C | 50g |
| NH4Cl at 65°C | 60g |
| HCl at 10°C | 78g |
| NaNO3at 70°C | 135g |
What is a solubility curve?
: a graphic representation of the variation with changing temperature of the solubility of a given substance in a given solvent.
What temperature would you need if you wanted to dissolve 100g of KBr?
How many grams of potassium bromide (KBr) can dissolve in 100 g of water at 60°C? Answer: 88 grams of Potassium Bromide can be dissolved in 100 grams of water at 60° C.
What are 3 factors that affect solubility?
Factors affecting solubility
- Temperature. Basically, solubility increases with temperature.
- Polarity. In most cases solutes dissolve in solvents that have a similar polarity.
- Pressure. Solid and liquid solutes.
- Molecular size.
- Stirring increases the speed of dissolving.
How does temperature affect the solubility of KCl?
How to calculate the solubility of KNO3 and KCl?
537297’s interactive graph and data of “Solubility curves of KNO3 and KCl” is a line chart, showing KNO3 vs KCl; with Temperature (degrees C) in the x-axis and Solubility (g of substance in 100 mL of H20) in the y-axis.. The x-axis shows values from 0 to 90.34749034749035. The y-axis shows values from 3.394444444444444 to 213.50555555555556.
What is the solubility of KCl at 20 degrees Celsius?
A student stated that the solubility of KCl at 20 degrees Celsius was 36 grams of KCl per 100 grams of solution. What is wrong with this statement? Which of the following is best described as an acid-base reaction? 1. NaCl + AgNO3 !NaNO3 + AgCl 2. Ca + 2H2O ! Ca (OH)2 + H2 3. 2HgO ! 2 Hg + O2 4. KCl + NH4NO3 ! KNO3 + NH4Cl 5. NH3 + H2O !
When is 20 grams of Kno 3 dissolved in 100 grams of water?
When 20 grams of KNO 3 is dissolved in 100 grams of water at 80 ºC, the solution can be correctly described as: Q. When 50 grams of KCl is dissolved in 100 grams of water at 50 ºC, the solution can be correctly described as:
How to calculate the solubility of CuSO4 in water?
The solubility of CuSO4 is 60g/100g water at 50 degrees and 20g/100g water at 0 degrees. A mixture contains 13.8g of KNO3 and 1.94g of CuSO4. A) Calculate the minimum
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