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Give the parts per million of solute for a solution contaning 25g of sodium chloride in 200g of water?
The parts per million (ppm) of solute in a solution can be determined using the formula: ppm = (mass of solute/mass of solution) x 1,000,000. In this case, the mass of sodium chloride is 25g and the mass of the solution is 200g (25g NaCl + 200g water = 225g). Therefore, the ppm of sodium chloride in the solution is (25g/225g) x 1,000,000 = 111,111 ppm.
You are required to mix a sodium chloride solution with water in the ratio of 2 5 starting with 780ml of sodium chloride solution how much water needs to be added?
To mix a sodium chloride solution with water in a ratio of 2:5, you need a total of 7 parts (2 parts sodium chloride solution + 5 parts water). Starting with 780 ml of sodium chloride solution, you can calculate the total volume needed by finding the equivalent of 7 parts: ( \frac{780 \text{ ml}}{2} \times 7 = 2730 \text{ ml} ). To find out how much water to add, subtract the volume of the sodium chloride solution from the total volume: ( 2730 \text{ ml} - 780 \text{ ml} = 1950 \text{ ml} ). Therefore, you need to add 1950 ml of water.
How many parts is there to the chemical name sodium chloride?
The chemical name "sodium chloride" has two parts: "sodium" and "chloride." "Sodium" refers to the cation (positively charged ion) in the compound, while "chloride" refers to the anion (negatively charged ion).
What is 24 percentage of sodium chloride in ppm?
Percent = per 100,ppm = parts per million = per 1,000,000So 24 / 100 = 240,000 / 1,000,000 (count number of non-bolded italiczero's!)24% = 240,000 ppm
What is the ppm of sodium sulphide?
The ppm (parts per million) of sodium sulphide would depend on the concentration of sodium sulphide in the solution. To calculate the ppm, you would need to know the mass of sodium sulphide dissolved in a known volume of solution. This would allow you to determine the amount of sodium sulphide in relation to the total volume of the solution.
What salt has the formula NaCI?
Sodium chloride has the chemical formula NaCl. It is commonly known as table salt and is composed of equal parts sodium and chloride ions.
Is 100 ppm solution of NaCl means 100 ppm of Na?
No, a 100 ppm NaCl solution means there are 100 parts per million of NaCl (sodium chloride) in the solution, not just sodium (Na) alone. To calculate the amount of sodium ions (Na+) in the solution, you would need to consider the molar mass of NaCl and the percentage of Na+ in NaCl.
Is sodium chloride magnetic?
no. it is a crystalline figure with no magnetic parts
How many grams of sodium metal are needed to make 29.3 grams of sodium chloride?
Since sodium chloride has equal parts of sodium and chlorine by weight, you would need 29.3 grams of sodium to create 29.3 grams of sodium chloride.
Is sulfate free and sodium chloride free shampoo the same?
Sodium Chloride is the scientific name for table salt. Sodium laurel sulfate is a detergent that is said to be a carcinogen (though the CTFA, American Cancer Association, and several toxicology studies say this is an urban legend). However, sodium laurel sulfate does contain low (parts-per-thousand to parts-per-million) amounts of a probable human carcinogen, and the USDA recommends manufacturers of products containing sodium laurel sulfate to remove it from the products. Besides both containing sodium in their chemical formulas, sodium chloride and sodium laurel sulfate have little to nothing in common. Beyond the fact that you would be putting salt into your hair, I would be more worried about sodium laurel sulfate than sodium chloride.
How do you calculate the parts per million (ppm) of a solution?
To calculate parts per million (ppm) of a solution, you divide the mass of the solute by the total mass of the solution, and then multiply by 1 million. This gives you the concentration of the solute in parts per million.
What acid is the stomach acid?
Gastric acid, it has a pH of 1.5 to 3.5 and is composed of hydrochloric acid (HCl) (around 0.5%, or 5000 parts per million), and large quantities of potassium chloride (KCl) and sodium chloride (NaCl).
