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what do u mean by a new product formed on removing moisture? nd can u give an example of drying agent ?zeebujha said:Drying agentrying agents absorb the moisture contents from a substance
Dehydrating agent: dehydration removes the water molecules, hence totally a new product is formed
what do u mean by a new product formed on removing moisture? nd can u give an example of drying agent ?[abrraza said:zeebujha said:Drying agentrying agents absorb the moisture contents from a substance
Dehydrating agent: dehydration removes the water molecules, hence totally a new product is formed
Yep that is the formulaborntofly said:What is the formula to calculate solubility ?
Is it Mass of crystals/g x 100/ Mass of water/g ??
Can someone please post the spceimen results when KClO3 will saturate at 100 g of water?
First realize that we need only 250 cm3, not 1 dm3
Now in 250 cm3 there will be: 50/4 = 12.5 g of the solid
50 grams is the total mass.. means that 1 molar mass in 1000cm3(1dm3) ... so we have to make a solution of 250cm3.. so if 50g are in 1000cm3 than 50/4=12.5g will be in 1000/4=250cm3 ... i hope u get itWellWIshER said:First realize that we need only 250 cm3, not 1 dm3
Now in 250 cm3 there will be: 50/4 = 12.5 g of the solid
I DIDNT GET DIS?>
HERE YOU GO:abrraza said:Zeebujha .. plz tell something on Enthalpy change of combustion and .. a simple design fot determination..
zeebujha said:When asked "Which equipment should be changed so that the accuracy is improved the most?", always choose the equipment which has the highest percentage error in the experiment.
highest because they increase uncertainty!WellWIshER said:zeebujha said:When asked "Which equipment should be changed so that the accuracy is improved the most?", always choose the equipment which has the highest percentage error in the experiment.
highest or lowest???
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