0
How would 300 mL of a 0.9 percent sodium chloride solution be prepared using sodium chloride crystals?
Wiki User
∙ 12y ago
1. Dry some 5-6 grams of sodium chloride in an oven at 110 0C for 30 min.
2. Place the crucible with the salt in a desiccator for 30 min.
3. Weight on an analytical balance 4,5 g of NaCl sodium chloride.
4. Transfer quantitatively the salt in a 0,5 L volumetric flask.
5. Add 450 mL distilled (or demineralized) water in the flask.
6. Put the flask in a thermostat at 20 0C for 30 min.
7. Add distilled (or demineralized) water in the flask to the mark.
8. Transfer the solution in a tightly stoppered bottle.
9. Add a label with the name of the solution, concentration, data, name of the operator.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What is the mass percent of sodium chloride in a solution prepared by adding 1 g of sodium chloride to 50 g of water?
100[1/(50 + 1)] = 2 %, to the justified number of significant digits.
Why is a 0.9 percent solution of sodium chloride often the fluid administered in clinical emergencies?
It is a isotonic solution.
How much grams of ferric chloride to be added in 100ml of water to get 2 percent solution?
Very simply 2g of ferric chloride and 100g (100ml) of water!
What is the percent by weight of NaCl in a saturated solution of sodium chloride at 50 degree Celsius?
Min. 36,69 g NaCl in 100 g solution.
What is the percent by mass of the solute sodium hypochlorite is 5.24 percent you have a 2500.0 grams of bleach solution. How many grams of NaCl are in the solution?
The mass of sodium hypochlorite in 2,5 kg solution is 131,25 g.Sodium chloride is only the product of a decomposition.
What is the mass percent concentration of the solution prepared by adding 20 g of sodium chloride into 380 g of water?
Divide the amount of sodium chloride by the total amount (sodium chloride + water). Then multiply that by 100 to convert to percent.
What is the mass percent of sodium chloride in a solution prepared by adding 1 g of sodium chloride to 50 g of water?
100[1/(50 + 1)] = 2 %, to the justified number of significant digits.
Why is sodium chloride 0.9 percent percent given?
This is a isotonic saline solution.
Are Sodium Chloride 0.9 percent and Normal Saline the same solution?
Sodium chloride 0.9 percent and normal saline are not quite the same solution. While they share the same osmolality, sodium chloride contains more salt.
Which has the highest conductivity between sodium chloride crystal and 5 percent sodium chloride solution?
The solution being an electrolyte is electrically conductive.
Why1.2 percent water solution of potassium chloride used in UV calibration?
The solution of potassium chloride is used to evaluate the stray light.
Can 0.9 percent sodium chloride solution be used in eyes?
Yes
Why is a 0.9 percent solution of sodium chloride often the fluid administered in clinical emergencies?
It is a isotonic solution.
What is Sodium chloride 0.9 percent?
This is an isotonic saline solution; 9 g/L sodium chloride solution in water with added glucose.
Sodium chloride 0.9 percent INHL?
This is an isotonic solution used in medicine.
What are the components of a 5 percent Sodium Chloride solution?
This solution contain 5 g NaCl dissolved in water.
How 10 percent DNS was prepared?
You have 100 grams of pure dextrose and 9 grams of pure sodium chloride added to one liter of distilled water. The solution is sterilized and packed in polypropylene or polyethylene bottles.
