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How can one determine the value of i in freezing point depression?
To determine the value of i in freezing point depression, you can use the formula Tf i Kf m, where Tf is the freezing point depression, Kf is the cryoscopic constant, and m is the molality of the solute. By rearranging the formula and plugging in the known values, you can solve for i. The value of i represents the number of particles the solute breaks into in the solution.
What is the density of methane at 250 bar?
The density of methane at 250 bar pressure would be approximately 191 kg/m^3.
What is the formula for calculating the molality (m) of a solution?
The formula for calculating the molality (m) of a solution is: molality (m) moles of solute / kilograms of solvent.
What is the formula of blast furnace gas calorific value?
The formula to calculate the calorific value of blast furnace gas is: Calorific value (MJ/m³) = 0.313 x %CO + 0.313 x %H2 + 0.093 x %CH4. In this formula, %CO represents the percentage of carbon monoxide, %H2 represents the percentage of hydrogen, and %CH4 represents the percentage of methane in the blast furnace gas.
How many molecules are contained in a 5.00 g sample of dimethylmercury?
To determine the number of molecules in a sample, you need to know the molar mass of the compound. For dimethylmercury, the molar mass is approximately 230.6 g/mol. You can then use the formula n = m/M, where n is the number of moles, m is the mass of the sample, and M is the molar mass, to calculate the number of molecules in the sample.
How is temperature affected by freezing point?
I think you are asking about the following formula: ΔT = Kf m i where ΔT is the change in freezing point, Kf is a constant dependent on the identity of the substance, m is the molality (the kilograms of solute per liters of solvent), and i is the Van't Hoff number (the number of particles that each formula unit of the solute breaks up into).
What m in found in natural gas?
'm' = methane .
What gases begin with m?
Methane
What is th formula for convert m2 to number?
It depends on the value of m. Multiply m by itself.
How does the number of particles in a solution affect the molarity of the solution?
The molarity of a solution is directly affected by the number of particles present in the solution. When more particles are added to a solution (e.g., through a solute like salt), the molarity increases because there are more particles in the same volume of solution. Conversely, if particles are removed from the solution, the molarity decreases.
Formula for kilometers to miles?
The mile used in the U.S. is about 1.609 kilometers; you can divide the number of kilometers by this number to convert to miles. Written as a formula: k = 1.609m Or, solving for m: m = k / 1.609
What is the name of a gas that starts with m?
methane
How can one determine the value of i in freezing point depression?
To determine the value of i in freezing point depression, you can use the formula Tf i Kf m, where Tf is the freezing point depression, Kf is the cryoscopic constant, and m is the molality of the solute. By rearranging the formula and plugging in the known values, you can solve for i. The value of i represents the number of particles the solute breaks into in the solution.
What is the name of gases starting with m?
Methane is a gas. It begins with the letter m.
What is the number particles of a substances in a given volume number?
The number of particles of a substance in a given volume can be determined using the substance's molarity and Avogadro's number. Molarity (M) is defined as the number of moles of solute per liter of solution. To find the number of particles, you multiply the molarity by the volume (in liters) to get the number of moles, and then multiply that by Avogadro's number (approximately (6.022 \times 10^{23}) particles per mole). This gives you the total number of particles in that volume.
What is the formula for calculating cfm?
Take the number of cubic feet and divide that by the number of minutes. cfm=cf/m
What is the formula of diagonal lines?
The formula is: 0.5*(n^2 -3n) = number of diagonal lines whereas 'n' is the number of sides of the polygon
