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What is the osmolarity of a solution containing 100 grams of KCl in 250 ml of water?
Wiki User
∙ 6y ago
moles of KCl = 100 g x 1 mole/74.5 g = 1.34 molesvolume = 250 ml = 0.25 L
molarity = moles/liter = 1.34 moles/0.25 L = 5.37 M
Since KCl dissociates completely into K+ and Cl-, you have 5.37 M of each = total of 10.74 osmolar
Wiki User
∙ 6y ago
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Which is none concentrated solution containing 5 grams of salt and 10 grams of water or a solution containing 18 grams of salt and 90 grams of water?
The first solution (500 g/L) is more concentrated than the second (200 g/L).
What is concentrated containing 5 grams of salt in 10 grams of water 18 grams of salt in 90 grams soft water?
A solution containing 5 g sodium chloride in 10 g water doesn't exist.
What is sorensens buffer?
Phosphate buffered saline is a buffer solution commonly used in biological research. It is a water-based salt solution containing sodium phosphate, sodium chloride and, in some formulations, potassium chloride and potassium phosphate. The osmolarity and ion concentrations of the solutions match those of the human body.
A solution in a dish contains 3.0 grams of salt dissolved in 100 grams of water if 50 grams of the water evaporatewhat is the solution?
mixture
Does water flow from Low Osmolarity to High Osmolarity?
yes, water flows from low osmolarity to high osmolarity when two solutiona are separated by a semi-permeable membrane till the solutions on either side of the membrane attains equal osmolarity.
Which is none concentrated solution containing 5 grams of salt and 10 grams of water or a solution containing 18 grams of salt and 90 grams of water?
The first solution (500 g/L) is more concentrated than the second (200 g/L).
What is concentrated containing 5 grams of salt in 10 grams of water 18 grams of salt in 90 grams soft water?
A solution containing 5 g sodium chloride in 10 g water doesn't exist.
Which is more concentrated a solution containing 5 grams of salt in 10 grams of water a solution containing 18 grams of salt in 90 grams of water?
* 50 g salt/100 g water is a more concentrated but a saturated sodium chloride solution (the solubility of NaCl at 20 0C is approx. 36 g/100 mL).* 18 g salt/90 g water is a 20 % sodium chloride solution.The first solution is more concentrated.
How many grams of NaCl would you have to use to make a 4.500 molar solution containing 3200 grams of water?
You need 841,536 g NaCl.
What is the molarity of a solution containing 2000 grams of H2SO4 in 2500 mL of water?
The molarity of a solution containing 2 000 grams of H2SO4 in 2500 mL of water is 8,156.
Which is more concentrated solution of 5 grams of salt in 10 grams of water or a solution containing 18 grams of salt in 90 grams of water?
* 50 g salt/100 g water is a more concentrated but a saturated sodium chloride solution (the solubility of NaCl at 20 0C is approx. 36 g/100 mL).* 18 g salt/90 g water is a 20 % sodium chloride solution.The first solution is more concentrated.
What is the ultimate hypotonic solution?
Solution that has lower osmolarity than blood when administering to patient *water leaves the blood and other ecf areas *and enters the cell
What is sorensens buffer?
Phosphate buffered saline is a buffer solution commonly used in biological research. It is a water-based salt solution containing sodium phosphate, sodium chloride and, in some formulations, potassium chloride and potassium phosphate. The osmolarity and ion concentrations of the solutions match those of the human body.
A solution in a dish contains 3.0 grams of salt dissolved in 100 grams of water if 50 grams of the water evaporatewhat is the solution?
mixture
Osmosis is the diffusion of water across a selectively permeable membrane in which water moves from a solution containing a low concentration of solute to what kind of solution?
a solution containing a high concentration of solute
. Osmosis is the diffusion of water across a selectively permeable membrane in which water moves from a solution containing a low concentration of solute to what kind of solution?
a solution containing a high concentration of solute
Does water flow from Low Osmolarity to High Osmolarity?
yes, water flows from low osmolarity to high osmolarity when two solutiona are separated by a semi-permeable membrane till the solutions on either side of the membrane attains equal osmolarity.
