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13 Dec 2019

Calculate the pH of 1.00 L of a buffer that is 0.120 M HNO2 and0.150 M NaNO2 before and after the addition of 1.00 ml if 12.0 MHCL(aq)??

Please show your work so I can learn to do the equation, Thankyou!

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Trinidad Tremblay
Trinidad TremblayLv2
17 Dec 2019

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Related questions

calculate the pH 1.00L of a buffer that is 0.130 M HNO2 and 0.180 M NaNO2. What is the pH of the same buffer after the addition of 1.00mL of 12.0 M HCL (pKa HNO2 = 3.40

A.)Calculate the pH of the buffer that results from mixing 51.0 mL of a 0.488 M solution of HCHO2 and 16.0 mL of a 0.571 M solution of NaCHO2. The Kavalue for HCHO2 is 1.8×10−4.

B.)Consider a buffer solution that is 0.50

M in NH3and 0.20 M in NH4Cl. For ammonia, pKb=4.75.

Calculate the pH of 1.0 L of the solution, upon addition of 49.00 mL of 1.0

C.)A 36.0

mL sample of 0.162 M HNO2 is titrated with 0.226 M KOH. (Ka for HNO2 is 4.57×10−4.)

Determine the pH at the equivalence point for the titration of HNO2 and KOH.

D.) A 1.0-

L buffer solution contains 0.100 molHC2H3O2 and 0.100 molNaC2H3O2. The value of Ka for

Calculate the pH of the solution upon addition of 19.1 mL of 1.00 MHCl to the original buffer.

HC2H3O2 is
1.8×10−5.MHCl

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