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w2 - w3 / w2 -w1 x 100 w1 - wt of empty bottle w2 - wt of bottle with sample w3 - wt of bottle with sample after drying.
Wiki User
∙ 13y ago
Wiki User
∙ 14y agoW2 - w3 / w2 -w1 x 100
w1 - wt of empty bottle
w2 - wt of sample
w3 - wt of bottle with sample after 1-3 hrs of drying in vacuum
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Is sulphur metal or not?
sulphur is a non metal. It is a solid, usually encountered as a yellow powder but there are a number of different forms (allotropes)
Is gold powder still a solid?
The gold powder is also a solid.
What is wetting and drying in science?
Wetting: adding a liquid to a solid or gaseous material Drying: deleting a liquid from a solid or gaseous material
How does a runny mixture become solid?
A liquid becomes a solid by freezing or drying
Is bicarbonate of soda powder a liquid solid or is it a gas?
A solid, usually sold in powder form. Any powder will be of the solid state of matter, even if dispersed in the atmosphere. A gas, by contrast, is a collection of molecular or atomic particles with no definite shape or volume.
Can you turn water into powder?
One way is to cool the fluid (liquid) below its Curie point of cooling and keeping the same pressure. The liquid would convert into a solid state which could now be turned into a powder by grinding. However, this may work only for Newtonian fluids. (Ice powder, which is a powder of water, is an example of a liquid turned to powder.) Within industry today, the typical method of turning liquids into powder is by "spray drying" a slurry of water with a suspended solid. Using heat to drive off the water, the resulting precipitate falls as a powder into a collecting bag. (Suspensions of silica is an example of a slurry which, when turned to powder, is then used as a filler in tire rubber.) A new, and little known variation of spray drying, is "pulse drying" whereby super-heated air is "pulsed" at the slurry. This new process is also variable, so that the particle characteristics of the powder can be altered during drying.
How do you feed kittens when the mother is gone?
Most pet stores sell a special milk-like formula that is specifically designed for kittens that are too young to eat solid food. The formula usually comes with a powder supplement, and you mix a certain amount of powder into the formula. The amount of powder you mix in depends on the kitten's age.
Is gold powder still a solid?
The gold powder is also a solid.
What is wetting and drying in science?
Wetting: adding a liquid to a solid or gaseous material Drying: deleting a liquid from a solid or gaseous material
Is sulphur metal or not?
sulphur is a non metal. It is a solid, usually encountered as a yellow powder but there are a number of different forms (allotropes)
How does a mixture become a solid?
A liquid becomes a solid by freezing or drying
Is AgNO3 powder a solid?
AgNO3 powder is white but a little grey solid.
What different types of forms do drugs come in?
Solids, Liquids, Injectable, Powder, Gaseous, Semi Solid, Topical, Transdermal (Patches).
How does a runny mixture become solid?
A liquid becomes a solid by freezing or drying
Is powder a gas or a liquid?
Powder is considered a solid, not a gas, nor a liquid. it is actually a solid
Is powder can be liquid?
No,powder called powdred solid
Is hot chocolate powder a solid or liquid?
All powders are solids. You cannot powder a liquid.
