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What is the formula of the percent of volume and percent of mass?
% of volume = 100*(volume of substance that you are interested in)/(total volume) % of mass = 100*(mass of substance that you are interested in)/(total mass).
What is the formula of percent by volume and mass?
The formula for percent by volume (% v/v) is: (Volume of solute / Volume of solution) x 100 The formula for percent by mass (% w/w) is: (Mass of solute / Mass of solution) x 100
Can two objects have the same volume but not the same density?
Yes, two objects can have the same volume but different densities. Density is determined by the mass of an object per unit volume, so objects with different masses can have the same volume but different densities.
What is the volume if d equals 20 and m equals 100?
volume = mass / volume volume = 100 / 20 volume = 5
What is the density of an object if its mass is 100 and its volume is 50?
You need to specify the units of mass and volume.
What is the formula of the percentage by mass and volume with diffinition?
The percentages refer to the amount of a substance of interest that is contained in a compound or mixture of that and other substances. Percentage by mass = 100*mass of substance of interest/total mass. Percentage by volume = 100*volume of substance of interest/volume mass. And, incidentally, the word is definition, not diffinition.
Does a 100 gram piece of iron have twice the density of a 50 gram piece of iron?
Since density is defined as mass divided by volume, the statement that the 100g piece of iron has twice the density as the 50g piece would only be true if they occupied the same volume. However, since iron is an element, it will not vary so widely in density in solid form. Thus, it is more than likely that they are different volumes with the same density, and only the mass of the first piece is twice the mass of the second.
How do you find the density of a rock with the volume of 25cm3 and a mass of 100 grams?
density = mass divided by volume = 100/25 = 4 grammes per cubic centimetre.
What is the density of an obect with a mass of 100g and a volume of 200ml?
Density = Mass/Volume = 100/200 = 0.5 grams per ml.
What is the difference of percent by mass and percent by volume?
Percent per mass is exprimed in g/Kg, mg/kg, µg/kg, etc. Ex.: An ore contain 10 mg gold/kg ore. Percent per volume is exprimed in volume to volume. Ex.: Vodka contain 40 volumes of ethanol/100 volumes of liquid.
What is the density of carbon gas if it has mass of 10 grams and occupies a volume of 100 mL?
Density = Mass/Volume = 10 g/100 mL = 0.1 grams per millilitre.
How do you find the density of a rectangular prism if the mass is 100 grams?
It's the mass divided by its volume. The volume of a rectangular prism is length times width times height. So it would be 100 grams divided by the volume, and that volume = (L*W*H)
