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Density is the amount of mass per given volume, thus the formula for density of an object with a known mass and volume is as follows:
ρ=m/V where:
ρ - (rho) Density (Kg m-3)
m - Mass (Kg)
V - Volume (m3)
Wiki User
∙ 14y ago
Wiki User
∙ 12y agoDensity=mass divided by volume
AV13 Peace teehee
Wiki User
∙ 15y agodensity= mass/ volume.
number of moles= volume x RTP or STP
Wiki User
∙ 14y agoDivide the object's Density by it's Mass
D= m/v
Wiki User
∙ 13y agoYou can't. You also need to know the molecular weight of the substance in question.
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∙ 13y agoAdd your answer:
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How do you find mass of a solute when cubic centimeters and molarity is given?
You know the molarity and you know the volume. First off you find the moles. Molarity divided by 1000, multiplied by the volume in cm^3. Then you multiply the moles by the molecular mass of the solute, to get the weight in grams.
The mass of solute in a given volume of solution or mass volume?
Yes, this is exactly it. If you don't have a litre, it is still a certain molarity solution, provided you know the amount of moles. For example. 2 moles in 500ml. If there are 2 moles in every 500ml, there will be 4 moles in every 1000ml, i.e. 4 molar.
What is the amount of substance in a given volume?
That can refer either to the mass, or to the amount of moles.
How do you find DENSITY If only mass and volume is given?
You can't. In order to calculate a density, you need a mass and a volume.
How can you use variables like temperature pressure and volume of gas in cng cylinder to find out mass of gas in side it?
The ideal gas law. Pressure * Volume = moles * Gas constant R * Temperature in Kelvin Once you have moles it is easy to find mass. PV = nRT
How do you find moles of hydrogen?
Since molar mass of hydrogen is 1g , the no. of moles = mass of hydrogen given. or No. of moles= Given mass of substance/Molar mass of substance
How do you find mass of a solute when cubic centimeters and molarity is given?
You know the molarity and you know the volume. First off you find the moles. Molarity divided by 1000, multiplied by the volume in cm^3. Then you multiply the moles by the molecular mass of the solute, to get the weight in grams.
How do you find the number of moles when you are not given the mass?
you count them
How much space will 2.3 grams of sulfur dioxide take up at standard temperature and pressure?
we first find the number of moles( number of moles= mass/molar mass). the we can find the volume by using the formule( volume=number of moles multiplyd by the molar volume)
How does on find mass when given density and volume?
Multiply them: density*volume = mass
How do you find the mass of an object when given the volume?
Volume = mass / density
The mass of solute in a given volume of solution or mass volume?
Yes, this is exactly it. If you don't have a litre, it is still a certain molarity solution, provided you know the amount of moles. For example. 2 moles in 500ml. If there are 2 moles in every 500ml, there will be 4 moles in every 1000ml, i.e. 4 molar.
How do you find moles of a chemical with density and molar mass?
You need also to know the volume or the mass of the sample.
How can I find the mass if only the volume and density are given?
Density = (mass) divided by (volume)Mass = (Density) times (volume)
What is the amount of substance in a given volume?
That can refer either to the mass, or to the amount of moles.
Where can you find a solution to problem solving number of moles in a given element?
Number of moles = Mass of the sample in g/Molar mass in g
How do you find the mass of an object when you are given the volume and density of the object?
You can find the mass of the object by multiplying volume and density.
