How do you make a 10% solution?

We can make 10 percent solution by volume or by mass. A 10% of NaCl solution by mass has ten grams of sodium chloride dissolved in 100 ml of solution. Weigh 10g of sodium chloride. Pour it into a graduated cylinder or volumetric flask containing about 80ml of water.

What does a 10 solution mean?

10 percent solution means the solute is only 10% in the solution, so taking the volume of the solvent 100 ml then the mass of the solute will be either 10 gram or 10 ml. For example, 10% solution of sodium chloride (NaCl) means 10 grams of sodium chloride is mixed in 100 ml of water.

How do you make a 5% solution of NaCl?

The concentration of the NaCl can be calculated as follows: A gallon of water weighs 8.34 pounds, or 133 ounces. The salt and water together weigh 133 + 7 = 140 ounces. The percent NaCl by mass is therefore (7.0 / 140) x 100 = 5.0 percent NaCl.

How do you make a 20% NaCl solution?

Thus, 1000 g H₂O x 20 g NaCl/80 g H₂O = 250 g. Therefore, 250 g of NaCl must be dissolved in 1000 g of water to make a 20 % NaCl solution.

What is 10% of aqueous solution of NaCl?

10% solution of NaCl means 10 g NaCl in 100 grams of solution. Percent by mass is the ratio of the mass of solute to the total mass of solution multiplied by 100.

How do you make a 10 solution of glucose?

To prepare a 10% glucose solution, mass out 10 g glucose (solute), and add enough water (solvent) to make a 100 mL solution.

How do you make a 10 millimolar solution?

take 700 uL from the solution (your org comp dissolved in water) and pour it in a separate vial (2 mL) and add 300 uL of water in it. Now you have 1 mL of your stock with a molarity of 10 mM. you can use this link to calculate in future.

How do you make a 9 NaCl solution?

Saline Solution, 0.9% Sodium Chloride (NaCl)

1. Dissolve 9 g NaCl (mw 58.44) in 700 ml deionized or distilled water in clean container.
2. Add water to bring total solution volume to 1000 ml.
3. Make 10 ml aliquots in sterile 15 ml culture tubes.

How do you prepare a 10 mL solution?

1. 10 mg/mL. Solution: • Convert both concentrations to g/mL. • 10 mg/mL = 10-2g/mL. • 1 ng/mL = 10-9g/mL. • Use C1. …
2. 10 mg/mL.
3. 10 mg/mL.
4. 10 mg/mL. Dilution of previous tube: 1/100. 1/100. 1/100. 1/10.
5. 10 mg/mL. Dilution of previous tube: 1/100. 1/100. 1/100. 1/10. …
6. 10 mg/mL. 0.1 mL GFP. stock + 9.9 mL water. 0.1 mL tube 1 +

How do you make 10 mM calcium chloride?

To make your 10 mM solution you weigh out 1/100 of the formula weight for dihydrated CaCl2, which is 0.01 x 147.0 = 1.47 grams and bring it to one liter.

How do you make a millimolar solution of NaCl?

If you dissolve 58.44g of NaCl in a final volume of 1 litre, you have made a 1M NaCl solution. To make a 0.1M NaCl solution, you could weigh 5.844g of NaCl and dissolve it in 1 litre of water; OR 0.5844g of NaCl in 100mL of water (see animation below); OR make a 1:10 dilution of a 1M sample.

How do you make 0.5 millimolar solution?

If a different molarity is required, then multiply that number times the molar mass of NaCl. For example, if you wanted a 0.5 M solution, you would use 0.5 x 58.44 g/mol of NaCl in 1 L of solution or 29.22 g of NaCl.

How do you make NaCl solution?

Fill a flask with 0.8 liters of water, weigh out the amount of sodium chloride you need, add it to the water and shake until it dissolves. To make a 1M solution, add 58.44 grams of salt; to make a 0.1M solution, add 5.84 grams; to make a 2M solution, add 116.88 grams and so on.

How do I make a 1% NaCl solution?

To make 1 N sodium chloride solution

1. The molecular weight of NaCl is 58.5.
2. Gram equivalent weight of NaCl = molecular weight / 1 (valency) So dissolve 58.5 grams of NaCl in distilled water and makeup to one liter.

How do you make calcium chloride solution at home?

To prepare calcium chloride stock solution, add 58 g CaCl₂ to 1 L of H₂O. Measure the osmolarity using an osmometer: if below 1000 mmol/kg, add more CaCl₂; if above 1000, add H₂O. (The osmolarity of 1000 mmol/kg is ~0.383 m.

How do you make a 10X stock solution?

So, to prepare 1L of 10X PBS (notice how the weights are all 10x as listed above): Dissolve 80g NaCl, 2g KCl, 14.4g Na2HPO4, and 2.4g KH2PO4 in 950ml H2O, and titrate to pH 7.4 with acid. Pour the solution into a 1000ml graduated cylinder, and add H2O to a total volume of 1000ml.

How do you make a 3 NaCl solution?

Hypertonic 3% sodium chloride is no longer available & so 30% sodium chloride vials must be used to produce a 3% solution. e.g. to produce 250ml of 3% sodium chloride remove 18mls from a 250ml bag of 0.9% sodium chloride & discard. Then add 18mls of 30% sodium chloride to the remaining 232mls in the bag.

How do you make a 30% salt solution?