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What factor used in percent Purity of sodium hypochlorite?
The factor used to determine percent purity of sodium hypochlorite is the amount of available chlorine. This is typically expressed as a percentage and is used to indicate the concentration of the active ingredient in the sodium hypochlorite solution.
What percent strength solution would result if you mix 5g of NaCl in enough water to make 45mL?
The amount of NaCl in the final solution is 5g, and the total volume of the solution is 45mL. To find the percent strength, divide the mass of NaCl by the total volume of the solution and multiply by 100: (5g / 45mL) x 100 ≈ 11.1%.
How can one determine the molality of a solution using the mass percent of the solute?
To determine the molality of a solution using the mass percent of the solute, you need to first convert the mass percent to grams of solute per 100 grams of solution. Then, calculate the moles of solute using its molar mass. Finally, divide the moles of solute by the mass of the solvent in kilograms to find the molality of the solution.
What determine the strength of acid?
For normal acids, pH is most accurate. For hydrofluoric acid, pH is NOT a good indicator--a 1-percent HF solution has a lower pH than a 50-percent solution does, and a 10-percent HF solution has the highest pH of all. The range is from 3.1 (for a 1-percent solution) to 4.5 (for a 10-percent solution). HF is considered a weak acid--not all the HF molecules dissociate when the HF gas is put into water--but it's the most corrosive acid around.
How many Grams of Phosphate are in a 50 percent K2HPO4 Solution?
To calculate the grams of phosphate in a solution, you first need to determine the molarity of the solution. Once you know the molarity, you can use the molecular weight of phosphate to determine the grams present in the solution. Can you provide the concentration or volume of the K2HPO4 solution?
Determine the strength of a polymer solution as a percent if 80 grams of polymer are mixed with 16 liters of water?
0.1125% of polymer solution.
Why it is important to know the right percent strength of solution?
Knowing the right percent strength of a solution is important because it ensures that the solution will be effective for its intended purpose. Inaccurate percent strength can result in the solution being either too weak to be effective or too strong and potentially harmful. Proper knowledge of the percent strength also facilitates consistency and reproducibility in scientific experiments or processes.
Percents are often used to show the strength of solutions Which solution is stronger the 2 percent or the 3 percent?
A 3 percent solution is 1.5 times as strong as a 2 percent solution.
How much active ingredient would you weight to make 100ml of a 50 percent solution?
To make a 50% solution of 100 ml, you would need to weigh 50g of the active ingredient. This is because in a 50% solution, half of the solution is the active ingredient and half is the solvent.
Is 1 percent solution equal to 1 normal solution?
No - 1% solution is 1/100th the strength of the original.
To figure out the exact pH of a solution you'll need to determine the?
You need to determine the percent of hydrogen (pH) molecules in the solution.
How many grams of active ingredient will you need to prepare 2.5 gallons of a 45.6 percent solution?
4314.9 grams
If you dilute 100 ml of a 7 percent solution to 500 ml what is the new percentage strength of the solution?
Simple equality. (100ml)(7%) = (500ml)(X%) = 1.4%
What factor used in percent Purity of sodium hypochlorite?
The factor used to determine percent purity of sodium hypochlorite is the amount of available chlorine. This is typically expressed as a percentage and is used to indicate the concentration of the active ingredient in the sodium hypochlorite solution.
What percent strength solution would result if you mix 5g of NaCl in enough water to make 45mL?
The amount of NaCl in the final solution is 5g, and the total volume of the solution is 45mL. To find the percent strength, divide the mass of NaCl by the total volume of the solution and multiply by 100: (5g / 45mL) x 100 ≈ 11.1%.
How many ml of active ingredient are in 1.5 liter of a 17.5 percent solution?
1.5L = 1500ml17.5 X 1500 / 100 =262.5ml
How can one determine the molality of a solution using the mass percent of the solute?
To determine the molality of a solution using the mass percent of the solute, you need to first convert the mass percent to grams of solute per 100 grams of solution. Then, calculate the moles of solute using its molar mass. Finally, divide the moles of solute by the mass of the solvent in kilograms to find the molality of the solution.
