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Standardization of sodium thiosulphate by potassium iodate?
In this titration method, a solution of potassium iodate is used as the titrant to determine the concentration of sodium thiosulfate solution. It involves adding potassium iodate to sodium thiosulfate solution until the reaction is complete, as indicated by the disappearance of the starch-iodine complex's blue color. The reaction is: 5Na2S2O3 + 2KIO3 + 2H2SO4 -> 2Na2SO4 + K2SO4 + 5I2 + 5H2O.
How do you find mole?
ok moles = concentration x volumemoles is measure in molconcentration in mol/dm^3volume in dm^3so the conc. of an acid is 1.5mol/dm^3 and its volume 100cm^3you must convert cm^3 to dm^3 to do this divide cm^3 by 1000and that i how to work out moles
Does demineralised water contain chlorine?
Yes, it does. We studied this in our 5th grade science class. You have to add a chemical to get rid of the chlorine. So i wouldn't sugest u fill up a bowl of fauset water and put a fish in it. With too much chlorine it can kill a fish.
At stp condtions 11g of SO2 have a volume of?
At STP conditions, 11g of SO2 will occupy a volume of approximately 5.6 liters.
Can sodium hydroxide dissolve in water?
Sodium is not a precipitate as it is highly soluble in water. It has a solubility product of 1.7 x 10 mol2 dm-6 which is a very large amount when compared to many other compounds. However, once the solution gets saturated, adding more NaOH will result in precipitation.
Is 5 dm the correct measurement of a skateboard?
5 dm
What does the measurement DM stand for?
decimeter
What is a unit of measurement abbreviated dm?
DM = decimeter (1/10 of a meter)
What does dm mean in measurement?
it means decimeter in math...
Which measurement is largest 10km or 1000cm?
1000cm
What are the quality maintain for dm Water?
what will be the TOC content in DM water
To change a measurement from cm to dm what should you divide by?
To change a measurement from centimeters (cm) to decimeters (dm), you should divide by 10. This is because 1 decimeter is equal to 10 centimeters. Therefore, to convert cm to dm, simply take the number of centimeters and divide it by 10.
What is the unit of conductivity of dm water?
Unit of dm water conductivity is microsiemens/cm
What is the abbreviation of decimeter?
The word decimetre, referring to a unit of measurement equal to one tenth of a metre, is abbreviated dm.
What are 5 methods of measurement?
cm, meters, dm, km, mm for canada
What does dm stand for in math measurement?
decimetre, 1/10 or 0.1 of a meter
What is the answer of 2 dm 2 cm 2m that are the largest measurement?
2 m
