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How do you separate KNO3 from aqueous sol of KNO3?
You can separate KNO3 from its aqueous solution by a process called evaporation. Simply heat the solution to evaporate the water, leaving behind solid KNO3. This method exploits the fact that KNO3 has a much higher boiling point compared to water.
How much Magnesium Carbonate is needed to buffer a solution of twenty litres with pH 2.75 consisting of Cl in water to a pH of 5.4?
Sorry, I mean a HCl solution in water, not Cl.
How much water is needed to dissolve 25kg salt?
The amount of water needed to dissolve 25kg of salt depends on the concentration of the salt solution desired. In general, 25kg of salt would require more than 25kg of water to fully dissolve, as salt has a limited solubility in water. Additional water would be needed to create a saturated salt solution.
How much water must be added to 425 g of formaldehyde to prepare a 40.0 percent by mass solution of formaldehyde?
To calculate the amount of water needed, first determine the mass of formaldehyde in the final solution. Since the solution is 40.0% formaldehyde by mass, the mass of formaldehyde is 40.0% of the final solution mass. Subtract the mass of formaldehyde in 425 g from this value to find the mass of water needed to prepare the solution.
How much cerium sulfate is needed to make a saturated solution in 100 ml of water at 30 degrees C?
You need min. 5,63 g cerium sulfate.
What is aqueous with water?
There are many chemicals aqueous with water, for example: Sodium Chloride (basic table salt) is. To find more check with solubility rules, if it says the the substance is soluble, then it is aqueous with water.
How do you know if a solution is aqueous?
Difference Between Liquid and Aqueous• Liquid is a state of matter, while aqueous is a special type of liquid formed by dissolving a compound in water• All aqueous solutions are liquids, but not all liquids are aqueous solutionsPlease see related link
How do you separate KNO3 from aqueous sol of KNO3?
You can separate KNO3 from its aqueous solution by a process called evaporation. Simply heat the solution to evaporate the water, leaving behind solid KNO3. This method exploits the fact that KNO3 has a much higher boiling point compared to water.
How much sodium chloride affect an aqueous solution?
The solubility of sodium chloride in water is 360,0 g/L at 20 0C.
A biochemist wishes to dilute 75 ml of an aqueous 3.5 M H2SO4 solution to an aqueous 2 M H2SO4 solution. How much water should be added to the solution?
To dilute the 3.5 M H2SO4 solution to 2 M, you need to add water. Use the formula M1V1 = M2V2, where M represents molarity and V represent volume. For this situation, you'll end up adding 75 ml of water to the initial 75 ml of 3.5 M H2SO4 solution to achieve a final 2 M concentration.
How much sugar is there in 100mL of a10 percent aqueous sugar solution and what is the solvent in the solution?
percent concentration = (mass of solute/volume of solution) X 100 To solve for mass of solute, mass of solute = (percent concentration X volume of solution)/100 So, mass of solute = (10% X 100mL)/100 = 10g
Can you inject poppy seed tea?
That depends. Have you extracted with water and a volatile acid? Have you then evaporated the water from said solution? Have you then made another aqueous solution and adjusted the pH to 9.0-9.2? Have you then filtered, kept the filtrate and discarded the solution? Have you then dried this out? This is pretty much the rawest product you would want to inject.
What is a strength of a base?
The strength of a base is how much it dissociates in water.
How much Magnesium Carbonate is needed to buffer a solution of twenty litres with pH 2.75 consisting of Cl in water to a pH of 5.4?
Sorry, I mean a HCl solution in water, not Cl.
How much water is needed to dissolve 25kg salt?
The amount of water needed to dissolve 25kg of salt depends on the concentration of the salt solution desired. In general, 25kg of salt would require more than 25kg of water to fully dissolve, as salt has a limited solubility in water. Additional water would be needed to create a saturated salt solution.
How much sodium chloride needed to make 10ppm sodium solution?
2.5 g of Nacl is to be dissolve in 100ml of water gives 10ppm of Na solution.
What is the solution of table salt in water?
first, table salt is not a saturated solution, because you can't see through it. it needs to be liquid, and solutions become a saturated solution when you put as much as you can in the water. now, it's a solution and it is saturated.
