0
An aqueous KNO3 solution is made using 89.9g of KNO3 diluted to a total solution volume of 1.35L?
Wiki User
∙ 14y ago
1.0 molal
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
When the solution is diluted the volume will be more?
When a solution is diluted, additional solvent is added, which increases the total volume of the solution. This dilution process reduces the concentration of the solute in the solution while keeping the amount of solute constant.
How do you prepare M Cal solution?
To prepare 1 M CaI aqueous solution, dissolve 29.4 g in a total volume of 100 mls, or 294 g in a total volume of 1 liter.
Do the volume of the material stays constant when a solution is diluted?
No, the volume of the material increases when a solution is diluted because you are adding more solvent to decrease the concentration of the solute. Diluting a solution does not change the total amount of material present, but it does change the volume in which that material is dispersed.
When more solvent is added to a solution what happens to the concentration?
When more solvent is added to a solution, the concentration of the solute decreases. This is because the total volume of the solution increases while the amount of solute remains constant, resulting in a more diluted solution.
If 0.93 mL of a 0.127 M HCl solution is diluted with water to a total volume of 10.00 mL what is the resulting concentration in M?
The resulting concentration in M is 0,0118 (approx. 0,012).
When the solution is diluted the volume will be more?
When a solution is diluted, additional solvent is added, which increases the total volume of the solution. This dilution process reduces the concentration of the solute in the solution while keeping the amount of solute constant.
How do you prepare M Cal solution?
To prepare 1 M CaI aqueous solution, dissolve 29.4 g in a total volume of 100 mls, or 294 g in a total volume of 1 liter.
Do the volume of the material stays constant when a solution is diluted?
No, the volume of the material increases when a solution is diluted because you are adding more solvent to decrease the concentration of the solute. Diluting a solution does not change the total amount of material present, but it does change the volume in which that material is dispersed.
What happens to the concentration as the solution is diluted?
As a solution is diluted, the concentration of solute decreases. This is because the amount of solute remains the same while the volume of the solution increases, leading to a lower concentration of the solute in the solution.
When more solvent is added to a solution what happens to the concentration?
When more solvent is added to a solution, the concentration of the solute decreases. This is because the total volume of the solution increases while the amount of solute remains constant, resulting in a more diluted solution.
How would you prepare a liter of 10 percent ammonia solution from the official strong ammonia solution?
To prepare a liter of 10% ammonia solution from the official strong solution: Calculate the volume of the concentrated ammonia solution needed using the dilution formula: C1V1 = C2V2. Measure the calculated volume of the concentrated ammonia solution and add distilled water to make a total volume of 1 liter. Mix thoroughly to ensure uniform distribution.
If 0.93 mL of a 0.127 M HCl solution is diluted with water to a total volume of 10.00 mL what is the resulting concentration in M?
The resulting concentration in M is 0,0118 (approx. 0,012).
What is the mass percent of the solution. if An aqueous NaCl solution is made using 138 g of NaCl diluted to a total solution volume of 1.10 L Assume a density of 1.08 g per ml for the solution.?
The mass of the solution is the sum of the mass of NaCl and the mass of water. First, we calculate the mass of the solution by multiplying the density by the volume: 1.08 g/mL * 1100 mL = 1188 g. The mass percent of NaCl in the solution is then found by taking (mass of NaCl / mass of the solution) * 100%: (138 g / 1188 g) * 100% = 11.62%.
How many grams of ammonium sulfate are needed to make a 0.25M solution at a concentration of 6M?
To make a 0.25M solution of ammonium sulfate at a concentration of 6M, you would need to dilute the 6M solution. Assuming you have 1 liter of the 6M solution, you can calculate the volume needed for dilution using the formula: (C1V1 = C2V2), where C1 = 6M, V1 = volume of the 6M solution (in liters), C2 = 0.25M, and V2 = total volume of the diluted solution (in liters). Once you have the volume, you can convert it to grams using the molar mass of ammonium sulfate.
How do you make a 10 percent aqueous solution of potassium hydroxide?
To make a 10 percent aqueous solution of potassium hydroxide, you would dissolve 10 grams of potassium hydroxide in enough water to make a total solution volume of 100 mL. This solution would be considered a 10 percent concentration by weight. Be cautious when handling potassium hydroxide as it is a caustic substance.
How can you express the solution in percent by volume?
Per cent by volume means mls of solute per 100 mls solution. So you need to know the volume of the solute and the total volume of the solution. Divide volume of solute by volume of solution and multiply by 100 to get per cent by volume.
Why molarity not based on the volume of solvent alone?
Molarity is based on the total volume of the solution (solvent + solute), because the concentration of a solution is defined as the amount of solute dissolved in a given volume of the solution. By considering the total volume, we can accurately determine the concentration of the solute in the solution.
