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Dessicator
This equipment is an exsiccator.
The laboratory apparatus that can keep 100 grams of a compound from absorbing atmospheric moisture is a desiccator. A desiccator is a glass container or apparatus that is used mainly for drying and preventing moisture from the specimen.
60.2/84.2 x 100% = 71.5%
The molar mass of the compound CaBr2 is 199.9 grams per mole.
Dessicator
This equipment is an exsiccator.
The laboratory apparatus that can keep 100 grams of a compound from absorbing atmospheric moisture is a desiccator. A desiccator is a glass container or apparatus that is used mainly for drying and preventing moisture from the specimen.
The molar mass of a compound is expressed in grams.
92.4 grams
Fe3Cl
How many MOLES of sodium nitrate are present in 2.85 grams of this compound ?
Approximately 867 grams depending on the current atmospheric pressure.
25.0 grams Na2SO4 ( only way this compound is possible ) 25.0 grams Na2SO4 (1 mole Na2SO4/142.05 grams) = 0.176 moles Na2SO4 -----------------------------
12
This depends on the compound.
140