Use a scale or a balance to measure the mass of the substance.
mass fraction of Substance A = (mass of Sub. A) / (total mass)
You can find the mass of a substance by using the formula mass = density x volume. Multiply the density of the substance by its volume to calculate the mass.
if you know the specific gravity and the volume of the substance you can find the mass.
The mass of an object depends on its density. To find the mass of 3.75 cm3 of a substance, you need to know the substance's density. The formula to calculate mass is Mass = Density x Volume.
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A mass-mass problem is a kind of problem wherein a person is asked to find an answer which is also a mass. In this, a person is given mass of a compound and then asked to find the mass of another compound.
To determine the number of moles in a substance, you can use the formula: moles mass / molar mass. Simply divide the mass of the substance by its molar mass to find the number of moles.
yes, to find the density, you do mass divided by volume
Density is calculated by dividing the mass of a substance by its volume. To find the volume, you can measure the dimensions if it is a regular shape, or use water displacement method for irregular shapes. Once you have the mass and volume, divide the mass by the volume to find the density.
To find the density of a substance, you need to know its mass and its volume. The mass is usually measured in grams or kilograms, while the volume can be measured in cubic centimeters or milliliters for solid objects, or in liters for liquids. By dividing the mass by the volume, you can calculate the density of the substance.
find the mass of the container you will be using to measure something. The fill the container with ur substance. Measure it. Then subtract the mass of the container from the total mass
You find the number of atoms from the number of grams of a given substance by:Find the Moles of the Substance by multiplying the grams of the substance by the molar mass of the substance. ( Molar mass equals mass of substance per 1 mole of substance.)Grams x Molar Mass of Substance = Moles of SubstanceTake the moles of the substance and multiply it by Avogadro's Number (the number of atoms in 1 mole of substance, or simply 6.022x1023).Moles of Substance x Avogadro's Number (6.022x1023) = atoms of Substance