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1. anhydrous means : Means remove the water content & solvent free value calculated in the assay.
2. On dry base : Means remove the loss on dry & solvent free value calculated in the assay
Wiki User
∙ 13y ago
Anhydrous basis refers to the weight of a substance without any water content, while dried basis refers to the weight of a substance with the water content removed. Anhydrous basis is usually used in calculations to determine the pure substance content, whereas dried basis includes the water content in its weight.
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Why is it necessary to remove water by adding anhydrous sodium sulfate (step 4)?
Because many chemical procedures need dried reagents
How many dried cranberries are in a pound?
There are approximately 2.5 to 3 cups of dried cranberries in a pound, depending on the size of the dried cranberries.
What is the difference between raw and green peanuts?
Raw peanuts are uncooked, while green peanuts are fresh peanuts that haven't been dried or roasted. Green peanuts are usually softer and moister than raw peanuts and are commonly used for boiling or making boiled peanuts.
How do you prepare dried methanol from methanol?
Methanol is a liquid at room temperature and cannot be dried to form a solid that is typically associated with the term "dried methanol." If you are looking to remove any water content from methanol, you can use a drying agent such as molecular sieves or anhydrous salts like magnesium sulfate to absorb the water.
Are dried leaves livings things?
Dried leaves are dead leaves.
What is the difference in ARB and ADB Coal?
ARB : As Received Basis ADB : Air Dried Basis Note: There is no difference between ARB and ADB both are same only if your are seen the Quality means.
What is the difference between dried food and freeze-dried food?
i think dried food is fresh
Difference between assay as is basis and dried basis?
Assay on 'as is' basis refers to the composition of a substance including its water content, while assay on 'dried' basis refers to the composition of a substance after removing the water content. Comparing these two types of assays can help in understanding the true chemical composition of a substance excluding the influence of water content.
What is difference between citric acid mono and citric acid anhydrus?
Citric acid monohydrate contains one molecule of water while citric acid anhydrous does not. Citric acid monohydrate is less concentrated compared to citric acid anhydrous. The choice between the two may depend on the specific application due to differences in solubility and reactivity.
What is the difference between dried thyme and rubbed thyme?
rubbed thyme is rubbed down to a powder. dried thyme is the leaves dried out, without it being rubbed down to a powder.
What are coal ARB and ADB?
ADB=Air Dried Basis ARB=As Received Basis
What is the relation between ADB and AD for coal testing?
ADB (Air-Dried Basis) and AD (As-Delivered Basis) are two different methods of expressing the moisture content of coal. ADB refers to the moisture content of coal after it has been air-dried, while AD includes the moisture present in the coal as it is delivered to the end user. The conversion between ADB and AD allows for accurate comparisons of coal quality for various purposes.
Difference between mono-hydrate citric acid anhydrous citiric acid?
Monohydrate citric acid contains one molecule of water in its crystal structure, whereas anhydrous citric acid does not contain any water molecules. The presence of water in monohydrate citric acid alters its chemical properties compared to anhydrous citric acid.
What is the difference between a sun dried tomato and a sun blushed tomato?
I would guess that the difference would be that a sun blushed tomato (though I have never heard of it) would be a little less baked by the sun than a sun dried tomato.
How do you convert assay value from dried basis to as is bysis?
To convert an assay value from dried basis to as-is basis, you need to adjust for the moisture content. The formula for this conversion is: As-is assay value = Dried assay value / (1 - Moisture content). For example, if the dried basis assay value is 90% and the moisture content is 5%, the as-is basis assay value would be 90% / (1 - 0.05) = 94.74%.
WHAT IS AS DRIED BASES AND AS RECEIVED BASES IN COAL?
As-dried basis in coal refers to the coal's composition when all moisture has been removed, while as-received basis includes the naturally occurring moisture content. As-dried basis is commonly used for comparing coal qualities, as it eliminates the variable of moisture content. On the other hand, as-received basis reflects the coal's properties as it is found in its natural state.
What is the Difference between air dried and oven dried soil sample?
Air dried soil samples are dried naturally at room temperature, while oven dried soil samples are dried using an oven at a controlled temperature. Air dried samples may retain some of the soil's original properties better, while oven dried samples may be quicker and more consistent in removing moisture. The choice between the two methods depends on the specific research objectives and sample characteristics.
