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Calculate the density of a sample of gas with a mass of 30g and a volume of 7500cm3?
Wiki User
∙ 12y ago
density= mass/volume
30g/7500cm3=.004g/cm3
Wiki User
∙ 12y ago
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How do you calculate mass and volume?
if you want to calculate mass with volume density it is easy. there is this thing called the magic triangle. it goes mass over volume beside density mass=volume x density volume= mass/density density= mass/volume if you get that it is simple
How to calculate mass of water from density?
You have to use the density equation... D = M / V D= density M= mass V= volume You have to find the volume of your water. Since you know your density the only thing left to find out is the mass. Just solve for it by multiplying the volume times the density.
Weight calculation from height and diameter?
Height and diameter will give you the volume, if you know the density you can then calculate weight from that.
How do you calculate the denstiy of pyrite?
Compare its weight to the weight of an equal volume of water. The weight of the specimen divided by the weight of the water equals the density of the specimen.
How does halving a sample affect the weight of the sample?
If the sample is homogeneous, then half of its volume has half of its mass and half of its weight.
How do you calculate volume when you have mass and density?
Volume of a sample = (its mass) divided by (its density)
How do you calculate density using a formula?
Density of a substance = (mass of a sample of the substance) divided by (volume of the same sample)
What two things must you know about density?
In order to calculate the density of a substance, you must know the volume and the weight of a sample. Then the density is calculated as Density = (Weight) divided by (Volume).
What is the mass of a sample divided by its volume?
Its density. Density is mass per unit volume.
How would you determine the density of a powdered dry sample which soluble in water?
1. Apparent density: - weight a graduated cyllinder - put the sample in the graduated cyllinder up to a given volume (note this volume) - weight the graduated cyllinder with the sample - calculate the mass of the powder by difference - the density is the ratio mass of the sample/volume of the sample 2. True density of a powder: you need a helium pycnometer.
What is the volume of graphite?
The volume of graphite is dependent on its mass and density. You can calculate it only if you know the sample's mass and density. The same goes for any other substance or object.
What procedures would you do if you wanted to calculate the density of an unknown substance?
This depends on the nature and form of the sample:- for a solid with a regulate shape weight the sample and calculate the volume from the dimensions; density is the ratio between mass and volume. You can measure the volume of great sample by water displacement.- for other solids use a pycnometer- for liquids use a densimeter (simple or electronic)etc.
What is the eqyaion for density?
Density of a substance = (mass of a sample of it)/(volume of the same sample)
Density can be determined using the formula?
I have no clue. Sorry. :( ^^ Ignore that ^^ I think Density = mass/volume.
Calculate the density of a sample of gas with a mass of 30 g and a volume of 7500 cm3?
.004g/cm^3
How do you calculate density when given mass?
If you only know mass, you don't have enough information to calculate density.You also need to know the volume of the piece that has that mass.Once you have both of those numbers, the density is(Mass) divided by (Volume)of the same sample.
What measures do you use to calculate density and what is the formula?
well density measures how much an object is by its size and you calculate it by finding the mass then volume.Then you divide the two answers then whatever answer you get,you round it to the nearest tenths
