we do add KCl to water for the measurement of pH to prevent CO2 from dissolution in water and forming of H2CO3
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.
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
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 conditions, 11g of SO2 will occupy a volume of approximately 5.6 liters.
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.
5 dm
decimeter
DM = decimeter (1/10 of a meter)
it means decimeter in math...
1000cm
what will be the TOC content in DM water
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.
Unit of dm water conductivity is microsiemens/cm
The word decimetre, referring to a unit of measurement equal to one tenth of a metre, is abbreviated dm.
cm, meters, dm, km, mm for canada
decimetre, 1/10 or 0.1 of a meter
2 m