A solution of HNO3 is standardized by reaction with pure sodium carbonate2H+ + Na2CO3 - 2Na+ + H2O...

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A solution of HNO3 is standardized by reaction with pure sodium carbonate2H+ + Na2CO3 -> 2Na+ + H2O + CO2a volume of XXXXXXXXXXor- 0.05mL of HNO3 was required for complete reaction with XXXXXXXXXXor- 0.0007g of Na2CO3 (FM XXXXXXXXXXor XXXXXXXXXXFind th molaritynof the HNO3 and its absolute uncertaintyHNO3...

Robert · Accepted Answer

Solution toTTs050912_Nic36540_1
Equivalent weight of Na2CO3= Mol. Wt. / acidity = 106/2 = 53 
Mill equivalent of 0.0007g Na2CO3 = 0.0007g × 1000 
                     53 g 
                = 0.0132 
Given, Volume of HNO3 = 0.05 ml 
Let the strength of it = N 
For complete neutralization,

A solution of HNO3 is standardized by reaction with pure sodium carbonate2H+ + Na2CO3 -> 2Na+ + H2O + CO2a volume of XXXXXXXXXXor- 0.05mL of HNO3 was required for complete reaction with XXXXXXXXXXor-...

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