There is a direct relationship between absorbance and concentration is the higher the absorbance of a substance, the more concentrated its solution will be in water or another medium. In chemistry, this is a principle known as the Beer-Lambert Law.
The law measures the absorbance of a substance in a medium by determining how well light passes through it. The more heavily concentrated the substance, the less visible light passes through. The law also states that when judging the penetration of light using a spectrometer, fewer wavelengths of light, both visible and invisible, can pass through as the concentration of the substance increased.Learn More
There is no relationship between the viscosity and density of a fluid. While viscosity is the thickness or thinness of a fluid, density refers to the space between its particles. However, both properties are affected by temperature. When a fluid is heated, its particles move far apart, and it also becomes less viscous.Full Answer >
The density of butane is 2.48 grams per cubic centimeter when the substance is at standard temperature and pressure conditions. The density is determined by dividing the mass in grams by the volume in cubic centimeters.Full Answer >
A phase change in science refers to any substance that changes from one state to another, with possible states being gas, liquid and solid. Substances typically phase change to the closest related state, such as liquid to solid, but in certain conditions can go from gas to solid or solid to gas.Full Answer >
Ethanol is a substance that is created from the fermentation of food crops in factories, while methanol is a highly poisonous chemical produced synthetically. Both substances are variants of alcohol that can be used as energy sources, but have different methods of production and practical uses.Full Answer >