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How will prevent salting point in the preparation of aromatic waters?
the methods of preparing aromatic waters are: 1. by distillation 2. by solution 2.1.by direct solution 2.2. by alternate solution
By which method do we get a pure soid from a solution?
We can get a pure solid from a liquid by freezing the solution.
Why must you let a solution evaporate at room temperature in order to get a salt?
The solution does not have to be at room temperature. Depending on what the solution is, the solution must be heated to it's proper boiling point in order for it to evaporate. Everything has a melting, freezing and a boiling point, and the salt's melting and boiling point's are extremely high, therefore the salt will be left behind when the solution is evaporated, unless the solutions boiling point is higher then the salt's boiling point.
What lowers the freezing point and raises the boiling point?
Yes, it is possible if the solution contain solutes.
What happpens to the boiling point of a solution?
At the boiling point liquids become gases and if the solution contain dissolved solids they remain as residues.
Why optimal solution is only at corner point?
feasible region gives a solution but not necessarily optimal . All the values more/better than optimal will lie beyond the feasible .So, there is a good chance that the optimal value will be on a corner point
How will prevent salting point in the preparation of aromatic waters?
the methods of preparing aromatic waters are: 1. by distillation 2. by solution 2.1.by direct solution 2.2. by alternate solution
What is the function of NH4CNS in estimation of the amount of copper present in a supplied solution by iodometric method?
The end-point of the titration is more sharper if NH4CNS exist in the solution;
What is an example of a corner point theorem?
what is corner point theorem
Why osmotic method for calculation of molecular weight is better than boiling point method?
The osmotic method is better because some solutes and/or solvents are decomposed by the heating required to cause a solution to boil.
What is a method used to solve systems of equations in which the solution is the point where the lines intersect?
there are three methods: combination, substitution and decomposition.
How do you divide a hexagon into 1 kite and 2 isosceles triangles using 2 lines?
1. Pick any vertex corner point on the hexagon 2. Draw straight line, going clockwise, to corner point skipping the corner point next to where you started 3. From the new point draw another straight line to corner point, going clockwise, again skipping the next corner point 4. There you have it!
How can you determine whether a point is a solution to system of equations?
You substitute the coordinates of the point in the equation. If the result is true then the point is a solution and if it is false it is not a solution.
How many corner cone have?
A cone has one corner... the point on the top of it!
What different ways are there to divide a square in half?
You can divide the square from a point halfway between two of the corners to a similar point on the opposite side, to produce to rectangles. You can do this vertically or horizontally, but the result is the same. The second method is to divide the square from one corner to the corner directly opposite to it, in effect dividing the square into two triangles.
Method for finding solution to problems?
Experiments are a method for finding solutions to problems.
By which method do we get a pure soid from a solution?
We can get a pure solid from a liquid by freezing the solution.
