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How many milliliters of concentrated 8 M solution is needed to make 900 ml of 2 M solution?
Wiki User
∙ 10y ago
237.5 mL (200mL if you are keeping track of significant figures).
Molarity is moles/liters. To make 900mL of a 2M solution, you need 1.8 moles of solute. There are 1.8 moles of solute in 237.5 mL of 8M solution.
Wiki User
∙ 10y ago
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Is is true or false thae you can make concentrated solution more dilute by adding solvent?
The statement is true. Solvent is what you dissolve a solute in. In chemistry, your solvent is usually going to be water. So, if you have a concentrated solution and you pour some more water into it, you're diluting the solution.
How many milliliters of water need to be added to 895 milliliters of a 2.25 molar solution of calcium sulfate to make the solution 85 molar?
Calcium sulfate is very low soluble in water - 2,1 g/L at 20 0C.
If you are given 5 gL of stock solution to make 15 ml of 2.3 gL fructose solution how many L of the stock solution is needed to make the fructose solution?
You need 6,9 mL stock solution.
How do you find the solubility of an element using a solubility curve?
When using a solubility curve to make a prediction about the amount of a solute within a solution, you must increase the amount of solute to make a solution, which will give you a concentrated solution
Why does the level of a more concentrated solution rise when two solutions of different concentrations are separated by a semipermeable membrane and when does it stop rising?
The more concentrated solution is hypertonic and osmotic pressure (a hydrostatic force whose sole purpose in life is to make concentrations equal) tends to move solvent into the more concentrated solution. It will stop rising when either a) the solution concentrations are the same on both sides of the membrane, or b) when the osmotic pressure becomes equal to the ambient air pressure.
Increasing the amount of solute in a solution can make a?
concentrated solution
How could you make concentrated solution weaker?
A concentrated solution can be weakened by adding more of the solution material (usually water) to dilute it.
How would make a concentrated solution?
you can change the solute
How do you make 60 mL of a 0.1 M HCl solution from 6.0 M HCl?
To convert make a dillute solution from a concentrated one, take the amount of moles needed for the final solution as mL of concetrated solution, and dillute with water until the desired volume is reached.
How many milliliters of 2 M NaCl solution are required to make 1 liter of 0.4 M NaCl solution?
200 milliliters
How do you make a concentrated solution more diluted?
You add more solvent.
How would you make a solution more concentrated?
By adding more solute to it.
How can a solution be made more concentrated?
Increase the amount of solvent.
What should you add if you wand a higher concentration?
you should add more of the solute to the solution to make it more concentrated and more of the solvent to the solution to make it diluted.
How do you make a concentrated a solution from a dilute sample?
It has more volosity in the sir than what it's holding.
Is is true or false thae you can make concentrated solution more dilute by adding solvent?
The statement is true. Solvent is what you dissolve a solute in. In chemistry, your solvent is usually going to be water. So, if you have a concentrated solution and you pour some more water into it, you're diluting the solution.
How many ml of a solution are needed to make 2 gallons of a solution?
About 7,570.824 mL is needed to equal two US gallons.
