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Why does glycerin have a high refractive index?
The base line for the index of refraction is the amount of directional deviation that is produced when a beam of light travels from the air into another substance. The term "high index" is a relative term. Glycerin actually has a low index of refraction when compared to motor oil. I can't be certain but I believe that the density and opacity of a substance plays a big part in the determination of it's relative index.
Will water sink in glycerin?
No, water will float on top of glycerin because water is less dense than glycerin.
Does each sample occupies space?
Yes, each sample of a substance occupies space due to its physical dimensions and the volume it occupies in a container. The amount of space a sample occupies is known as its volume.
What happens to the half life as the sample gets older?
The half life of a sample is the time in which the sample decays to half its mass. It depends only on the material(to be exact on its decay constant) and not the quantity .Hence, the half life of the sample remains the same.
A combustion reaction occurs when a substance usually containing carbon reacts with what to produce energy in the form of heat and light?
oxygen
Sample of a substance containing copper?
copper oxide...
What is The density of glycerin if it is 1.26 gcm3. Which substance will sink in glycerin?
The density of glycerin is 1.26 g/cm3. Any substance with a density greater than 1.26 g/cm3 will sink in glycerin, while a substance with a density less than 1.26 g/cm3 will float.
Is glycerin a hygroscopic substance?
Yes, glycerin is a hygroscopic substance, meaning it can absorb and retain water from its surroundings. This property makes glycerin effective in maintaining moisture in various products such as skincare products and food items.
Is glycerin a base or an acid?
Glycerin is neither a base nor an acid. It is a neutral substance with a pH close to 7.
Is glycerin halal?
Yes, glycerin is generally considered halal as it is a natural substance derived from plant or animal fats. However, it is recommended to check the source of glycerin to ensure it meets halal standards.
Who invented or discovered glycerin?
The discovery of glycerin is credited to the Swedish chemist Carl Wilhelm Scheele in 1779. He isolated glycerin by heating a mixture of lead monoxide and olive oil, which resulted in the production of a sweet-tasting substance that he named "glycerin."
What is a substance containing all of the same type of adom?
what is a substance containing all of the same type of atom
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)
Can glycerin be used fore canning chairs?
No, glycerin is not typically used for canning chairs. Canning refers to preserving foods in jars, while glycerin is a substance often used in cosmetic and pharmaceutical products. It is not suitable for preserving or treating chairs.
Can you use glycerin to dissolve sodium hydroxide?
Yes, glycerin can be used to dissolve sodium hydroxide. When sodium hydroxide is added to glycerin, it will dissolve and form a clear viscous solution. It is important to handle sodium hydroxide carefully as it is a caustic substance.
Which substance will sink in glycerin?
When poured into water glycerol also a liquid falls to the bottom of the beaker
What effect does the amount of the sample of a substance affect its density?
it has no effect. density of a substance is the same no matter the size or shape of the sample.
