0
Add your answer:
Earn +20 pts
50 percent or 50 percents?
50 percent is correct.
What is 50 percent percent of 149.99?
50 percent percent of 149.99 is 0.74995 or 74.995%
What is 50 percent of 100 divided by 20?
50 percent of (100/20) = 50 percent of 5 = 2.5 (50 percent of 100) / 20 = (50 / 20) = 2.5 as well
What percent of 10 percent of 50 is 25 percent of 100?
Parsing the question: What percent of 10 percent of 50 is 25 percent of 100? What percent of 10 percent of 50 is 25? What percent of 5 is 25? Answer: 500%
What is 50 percent of 30000?
50 percent of 30000 is 15000.
What type of bond is hbf4?
HBF4 is a covalent bond. It is formed when boron and fluorine atoms share electrons to fill their outer electron shells, resulting in a stable molecule.
If 25 moles of sucrose are mixed into 50 liters of water what is the molarity?
The molarity can be calculated using the formula: moles of solute divided by liters of solution. In this case, the moles of sucrose is 25, and the liters of solution is 50. This gives a molarity of 0.5 M.
What is the molarity of 23 percent n-butyllithium in hexane?
2.5 M
The molarity of a 5 percent solution of NH3 in water?
The molarity of a 5% solution of NH3 in water depends on the density and molecular weight of NH3. Without this information, it is not possible to calculate the molarity.
Why do chemists use molarity to express concentration of solutions rather than percent by volume or percent?
Molarity is used more often because it gives a direct measure of the number of moles of solute in a liter of solution, making it easier to calculate and work with in chemical reactions and stoichiometry. Percent by volume or percent composition can be less precise and vary based on the solute or solvent, whereas molarity is a standardized unit of concentration.
What will be the molarity for a solution prepared by dissolving 50 grams of KOH in 700ml of water?
To find the molarity, first calculate the number of moles of KOH using its molar mass (56.11 g/mol). Then, divide the number of moles by the volume of solution in liters (0.7 L) to get the molarity. This will give you the concentration of KOH in moles per liter.
What is 50 percent of 50?
50 percent of 50 is 25
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?
What is the density of 35 weight percent sulfuric acid how to obtain the molarity for this?
The density of 35 wt% sulfuric acid is 1.174 g/cm^3. To convert weight percent to molarity, you first need to calculate the molar mass of sulfuric acid (98.08 g/mol). Then, using the density and molar mass, you can calculate the molarity (11.9 M) using the formula: Molarity = (wt% * density) / (molar mass).
How do you do 50 percent plus 50 percent?
50% + 50% = 100%
What is 50 percent to the nearest whole percent?
50 percent!
Why Do Medical Establishments Typically Use Percent Concentration instead of Molarity?
Medical establishments typically use percent concentration instead of molarity because percent concentration provides a more intuitive understanding of the amount of drug or substance in a given volume. This can be easier for healthcare professionals and patients to comprehend compared to molarity, which involves more complex calculations related to the molar mass and volume of a solution.
