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Divide the amount of sodium chloride by the total amount (sodium chloride + water). Then multiply that by 100 to convert to percent.

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Can 0.9 percent sodium chloride solution be used in eyes?

No, a 0.9% sodium chloride solution is hypertonic, meaning it has a higher concentration of salt than normal tears. This can cause irritation and damage to the eyes. It is not recommended for use in eyes.


Is sodium chloride 1.8 percent hyper tonic?

Yes, a sodium chloride solution at a concentration of 1.8% would be hypertonic, meaning it has a higher solute concentration compared to the surrounding cells or environment. This can cause water to move out of the cells through osmosis, leading to dehydration and potential cell shrinkage.


How many moles of sodium chloride solute are in 155 grams of an 85.5 percent by mass solution?

To find the moles of sodium chloride solute in 155 grams of an 85.5% solution, first calculate the mass of sodium chloride present in the solution (mass percent x mass of solution). Then, convert the mass of sodium chloride to moles using its molar mass (58.44 g/mol). This will give you the number of moles of sodium chloride solute in the solution.


A solution contains 30 g of calcium chloride in 250 g of water express the mass percent?

The solution has a total mass of 30 + 250 = 380 g. The mass percent of calcium chloride in this solution is 100(30/380) = 7.9 %, to the justified number of significant digits.


Are Sodium Chloride 0.9 percent and Normal Saline the same solution?

Yes, Sodium Chloride 0.9% and Normal Saline are the same solution. Normal Saline is a sterile solution of 0.9% sodium chloride in water, commonly used in medical settings for hydration and to dilute medications.

Related Questions

What is the percentage by mass of salt solution prepared by dissolving 11 grams of salt in 80 grams of solution with solution?

The percent concentration is 13,75 %.


Can 0.9 percent sodium chloride solution be used in eyes?

No, a 0.9% sodium chloride solution is hypertonic, meaning it has a higher concentration of salt than normal tears. This can cause irritation and damage to the eyes. It is not recommended for use in eyes.


How can you express the concentration of a substance mathematically?

In chemistry, the concentration of a substance in solution is determined by molarity, which is symbolized by "M". This indicates the number of moles of a substance dissolved in one liter of a solvent (usually water). For example: - 1 mole of sodium chloride = 58 grams - If 116 grams of sodium chloride are dissolved in 1 liter of water, then that solution is a 2-molar (2 M) solution of sodium chloride. - If 232 grams of sodium chloride are dissolved in 1 liter of water, then that solution is a 4-molar (4 M) solution of sodium chloride.


What is meant by the mass mass percent concentration of a solution?

This is (mass of solute) divided by (mass of total solution) expressed as a percentage. The solute is what you are dissolving into the solution. Example: you have 90 grams of water, and you add 10 grams of salt (sodium chloride). The water is the solvent, sodium chloride is the solute, and the solution is salt water. 90 grams + 10 grams = 100 grams (mass of total solution). (10 grams) / (100 grams) = 0.1 --> 10% mass mass percent concentration.


How much grams of ferric chloride to be added in 100ml of water to get 2 percent solution?

To prepare a 2% solution of ferric chloride in 100ml of water, you would need to add 2 grams of ferric chloride. This is calculated by multiplying the volume of the solution (100ml) by the desired concentration (2%) and converting it to grams.


Why is sodium chloride 0.9 percent percent given?

This is a isotonic saline solution.


What percent of sodium in a salt water solution?

The concentration may be very variable; at 20 0C the solubilty of sodium chloride in water is approx. 360 g/L.


What is the concentration in mm percent of a solution prepared from 50.0g Na-Cl and 150.0g of water?

To find the concentration in mass percent, first calculate the total mass of the solution (50.0g NaCl + 150.0g water = 200.0g total). Then, divide the mass of NaCl by the total mass of the solution and multiply by 100 to get the concentration in mass percent: (50.0g NaCl / 200.0g total) * 100 = 25.0% NaCl.


Dilute a solution which has an initial concentration of 10 percent down to 2 percent?

Calculating concentration of a chemical solution is a basic skill all students of chemistry must develop early in their studies. What is concentration?


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.


How do you calculate the concentration of a stock solution?

To calculate the concentration of a stock solution, divide the amount of solute by the volume of solvent, and then multiply by 100 to get the concentration in percent.