A 50.0 ml sample of a 1.00 M solution of a diprotic acid
H2A (Ka1 = 1.0 x 10-6 and Ka2=1.0x 10-19) is titrated with
1.00 M NaOH. What is the minimum volume of 1,00 M
NaOH needed to reach a pH of 6.00 ?

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the answer is c. nacl

the formula for the conversion of temperature from degree celsius to kelvin is:

the sample of water at is converted to kelvin temperature by using the above formula as:

on comparing the two samples of water at or we can say that at and at respectively. the difference between the temperatures of two samples of water is:

hence, one can say that the sample of water at is greater than the sample of water at by .