1.

How many ml of 0.1m hcl are required to react completely?

Answer»

Answer:

158 ml

total mol of Hcl REQUIRED to react with an mixtures of NaHCO3 and Na2CO3=2x0.00526+0.00526=0.01578 mol. hence, 158 ml of 0.1m of Hcl is required to react COMPLETELY with 1g mixture of Na²,co³,NaHCO3, containing equimolar amount of both.



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