mass / area
although technically it should be weight (or force) / area
for example:
imperial
an object with a mass of 1.5 lb and an area of 2 square inches will exert a pressure of 0.75 pounds per square inch (psi)
metric
an object with a mass of 1.5 kg and an area of 0.5 square metres will exert a pressure of 3 kg/m2 (or 3 N/m2 or 3 Pa)
You can't convert from units of pressure to units of mass. It just doesn't make sense.
Cubic feet is a measure of volume; kilogram is a unit of mass. You don't convert that.Cubic feet is a measure of volume; kilogram is a unit of mass. You don't convert that.Cubic feet is a measure of volume; kilogram is a unit of mass. You don't convert that.Cubic feet is a measure of volume; kilogram is a unit of mass. You don't convert that.
You cannot. Density = Mass/Volume so without the volume of the substance in question, you cannot convert mass into density.
Pressure cannot be directly converted to kilograms. Pressure is a measure of force per unit area, while kilograms are a measure of mass. The weight of an object can be converted to kilograms, where weight is equal to mass multiplied by the acceleration due to gravity.
Multiply the mass fraction by 100.
You can't convert between units of pressure and units of force (or mass).
You can't convert one thing to the other, since pressure and kilogram are unrelated. In this case, you might solve the problem with some additional information (such as volume and temperature).
You cannot. The amount (mass) of nitrogen in a given volume depends on its pressure and temperature.
You can't convert from units of pressure to units of mass. It just doesn't make sense.
You need to know the density of the chlorine which is affected by the temperature and pressure at which the chlorine is. Once you know the density, you can convert it using: density = mass/volume → volume = mass/density. You'll need to know the density in pounds per gallon.
You can convert volume to mass by multiplying the volume by its density.
You can't really convert that. Kilogram is a unit of mass, bar is a unit of pressure; so they really measure completely different things.
You can measure mass in milligrams but you do not convert mass into milligrams?
density is mass/volume so if you multiply the volume you want to convert you get mass but you have to make sure that the volume units are the same
Mass = Pressure*Area
Pressure=mass/unit area
Cubic feet is a measure of volume; kilogram is a unit of mass. You don't convert that.Cubic feet is a measure of volume; kilogram is a unit of mass. You don't convert that.Cubic feet is a measure of volume; kilogram is a unit of mass. You don't convert that.Cubic feet is a measure of volume; kilogram is a unit of mass. You don't convert that.