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How many milligrams of a drug are in 500 g of a 25 percent Ointment?
25% of 500 grams = 500*25/100 grams = 125 grams.
What is 25 grams out of 175 grams expressed as a percentage?
25/175 x 100 = 14.28571 %
What is the combined mass of 3.4 grams 300 grams 90 grams 25 grams?
418.4 grams.
25 centigrams equals how many grams?
48 grams
How would you put 0.04 grams in a fraction?
0.04 grams = 4/100 grams = 1/25 grams.
What is the mass in grams of 25 mol of sodium hydroxide?
The molar mass of sodium hydroxide (NaOH) is approximately 40 grams/mol. To find the mass of 25 moles of NaOH, you would multiply the number of moles by the molar mass: 25 mol * 40 g/mol = 1000 grams. So, the mass of 25 moles of sodium hydroxide is 1000 grams.
25 moles of sulfur dioxide how many grams of oxygen does it contain?
25 moles of sulfur dioxide contain 600 grams of oxygen. Each mole of SO2 contains 2 moles of oxygen, and the molar mass of O is 16 g/mol. So, 25 moles x 2 moles = 50 moles of O, which is 50 moles x 16 g/mol = 800 g of O.
What is the percent composition of sulfur in sulfur hexafluoride?
21.95%
How many moles are in 25 grams of UF6?
To calculate the number of moles in 25 grams of UF6, first determine the molar mass of UF6 (uranium hexafluoride) by adding the atomic mass of uranium (238.03 g/mol) to six times the atomic mass of fluorine (19.00 g/mol). This gives a molar mass of 238.03 + (6 * 19.00) = 352.03 g/mol. Next, divide the given mass of 25 grams by the molar mass to find the number of moles: 25 g / 352.03 g/mol ≈ 0.071 moles. Therefore, there are approximately 0.071 moles in 25 grams of UF6.
How many moles are there in 25 grams of Sr?
Sr is 87.6g/mol, and 25/87.6 = 0.285 moles.
How many grams of oxygen will be required to produce 25 moles of sulfur dioxide how many grams of oxygen will be required to produce 25 moles of sulfur dioxide?
800 g oxygen are needed.
How many grams of ammonia are presented in 5.0 l of a 0.050 m solution?
To find the grams of ammonia present, first calculate the moles of ammonia in the solution using the molarity formula (moles = molarity x volume). Then, convert moles to grams using the molar mass of ammonia (NH3 is 17.03 g/mol). Therefore, in a 5.0 L 0.050 M solution, there would be 4.26 grams of ammonia present.
What is the mass of 1.20x10 to the 25th atoms of sulfur?
To find the mass of 1.20x10^25 atoms of sulfur, you need to calculate the molar mass of sulfur and then convert the number of atoms to moles. The molar mass of sulfur is 32.06 g/mol. Once you have the number of moles, you can multiply it by the molar mass to find the mass of 1.20x10^25 atoms of sulfur.
What is the mass in grams of 6.64 mol W?
The molar mass of tungsten (W) is approximately 183.84 g/mol. To find the mass of 6.64 mol of tungsten, you would multiply the number of moles by the molar mass: 6.64 mol W x 183.84 g/mol = 1220.3 g of tungsten.
What is the mass in grams of 0.250 mol of the common antacid calcium carbonate?
The molar mass of calcium carbonate (CaCO3) is 100.09 g/mol. To find the mass of 0.250 mol of calcium carbonate, you would multiply the number of moles by the molar mass: 0.250 mol x 100.09 g/mol = 25.02 grams of calcium carbonate.
What is the density of sulfur at twenty five degrees Celsius?
The density of sulfur at 25 degrees Celsius is approximately 2 grams per cubic centimeter.
What is the molarity of 2.3 grams of Sodium Chloride dissolved in 25 ml of water?
To find the molarity, first calculate the moles of Sodium Chloride using its molar mass. Assuming 58.44 g/mol for NaCl, 2.3 grams is 0.039 moles. Then, divide this by the volume of solution in liters (25 mL = 0.025 L) to get a molarity of 1.56 M.
