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What do you expect to observe when a solution of potassium nitrate saturated at 343k or 70 degree celsius is cooled to room temperature?
Well, isn't that just a happy little question! When you cool a saturated solution of potassium nitrate from 70 degrees Celsius to room temperature, you can expect to see some of the potassium nitrate start to come out of the solution and form crystals. It's like nature's way of showing us how beautiful and orderly things can be when they slow down and cool off. Just like painting a serene winter scene, the crystals will slowly appear and bring a sense of peace and tranquility to the solution.
What else can I help you with?
How many grams of potassium chlorate are needed to make a saturated solution in 200 grams of water at 60 degrees C?
At 60 degrees Celsius, the solubility of potassium chlorate (KClO₃) in water is approximately 7.2 grams per 100 grams of water. To create a saturated solution in 200 grams of water, you would need about 14.4 grams of potassium chlorate (7.2 g/100 g water x 200 g water = 14.4 g KClO₃). Thus, 14.4 grams of potassium chlorate would be required for saturation at this temperature.
What solution which will not freeze at 0 degrees Celsius?
One solution that will not freeze at 0 degrees Celsius is a saturated salt solution, such as a solution of sodium chloride (table salt) in water. The addition of salt lowers the freezing point of water, preventing it from freezing at 0 degrees Celsius.
Using particle theory to explain how a solution becomes saturated?
As a solution becomes saturated, more solute particles are added than can be dissolved by the solvent. The solvent molecules surround the solute particles, preventing further dissolution. At saturation, the rate of solute particles leaving the solution equals the rate of solute particles entering it, maintaining a dynamic equilibrium. This creates a maximum concentration of solute that the solvent can hold at a given temperature.
What is the unit of dry saturated steam?
The unit of dry saturated steam is typically measured in temperature units such as degrees Celsius or Fahrenheit, as it represents the state of steam when it is at its saturation point and in equilibrium with liquid water at the same temperature.
Does potassium chloride melt?
Yes, potassium chloride has a melting point of 770 degrees Celsius. It melts from a solid state to a liquid state at this temperature.
Explain how you would prepare a saturated solution of potassium nitrate in water?
Add potassium nitrate to distilled water while stirring continuously; stop adding potassium nitrate once the chemical becomes saturated and stops dissolving in the water. Filter the solution into an evaporating dish and measure the temperature of the solution. Measure the temperature and carefully heat the solution under low heat. Weigh the potassium nitrate to determine its solubility. You should find that approximately 36 g of potassium nitrate can be dissolved in 100 ml of water at room temperature (25 degrees Celsius). santosh kumar.batchu santoshkumar@gmail.com
Will 110 g of KNO3 in 100 g of water at 40 degrees Celsius be saturated or unsaturated?
To determine if a solution is saturated or unsaturated, we need to compare the actual solubility of the solute at the given temperature to the amount of solute dissolved in the solution. At 40 degrees Celsius, the solubility of KNO3 in water is approximately 80 g/100 g water. Since you have 110 g of KNO3 in 100 g of water, the solution is supersaturated because it contains more solute than it can normally hold at that temperature.
How many grams of potassium chlorate are needed to make a saturated solution in 200 grams of water at 60 degrees C?
At 60 degrees Celsius, the solubility of potassium chlorate (KClO₃) in water is approximately 7.2 grams per 100 grams of water. To create a saturated solution in 200 grams of water, you would need about 14.4 grams of potassium chlorate (7.2 g/100 g water x 200 g water = 14.4 g KClO₃). Thus, 14.4 grams of potassium chlorate would be required for saturation at this temperature.
If 50 grams of water satured with potassium chlorate 23 Celsius is slowly evaporated to dryness how many grams of the dry salt will be recovered?
If 50 grams of water saturated with potassium chlorate at 23 degrees Celsius is slowly evaporated to dryness, approximately 6.5 grams of the dry salt (potassium chlorate) would be recovered. This is based on the solubility of potassium chlorate in water at that temperature.
How much copper sulfate would be needed to make a saturated solution of copper sulfate with 400g of water at 20 degree celsius?
To prepare a saturated solution of copper sulfate at 20 degrees Celsius, you would need to dissolve approximately 203 grams of copper sulfate in 400 grams of water. This is based on the solubility of copper sulfate in water at that temperature.
At 20 degrees celsius grams of water can dissolve 72 grams of HCI at this point in terms os solubility the solution is said to be?
Saturated. This means it has dissolved the maximum amount of solute (in this case, HCl) at that temperature.
What is the percent by weight of NaCl in a saturated solution of sodium chloride at 50 degree Celsius?
The percent by weight of NaCl in a saturated solution at 50 degrees Celsius is approximately 26.3%. This means that in every 100 grams of the solution, 26.3 grams is NaCl.
If you put 50 grams of sodium chloride into 100 mL of water at 30 degrees celsius would you have a saturated solution unsaturated solution or a supersaturated solution?
You would have a saturated solution because at that temperature and concentration, the amount of sodium chloride being dissolved is in equilibrium with the amount that can be dissolved. Any more added would exceed its solubility.
What is potassium at 100 degrees c?
Potassium is a solid metal at room temperature and remains solid up to its melting point of 63.25 degrees Celsius. At 100 degrees Celsius, potassium would be in its liquid state.
Is potassium dichromate soluble in water?
The solubility of potassium dichromate in water is 4.9 g/100 ml (0°C)
What solution which will not freeze at 0 degrees Celsius?
One solution that will not freeze at 0 degrees Celsius is a saturated salt solution, such as a solution of sodium chloride (table salt) in water. The addition of salt lowers the freezing point of water, preventing it from freezing at 0 degrees Celsius.
What temperature does water with a salt solution boil at?
105 Celsius
