Answer:-
This question is solved by using the simple concept of buffer solution and its pH and change in the pH on addition of strong acid or base.
The answer is given in the image,
UOL LILILILULLS L LLLS PULLULL PULS I LLULOIUL LIL ULOLU A buffer solution is made that is 0.348 M in H, CO3 and 0.348...
A buffer solution is made that is 0.468 Min H, CO3 and 0.468 M in NaHCO3 . If Kal for H,CO3 is 4.20 x 10-7, what is the pH of the buffer solution? pH=) Write the net ionic equation for the reaction that occurs when 0.133 mol NaOH is added to 1.00 L of the buffer solution. (Use the lowest possible coefficients. Omit states of matter.)
A buffer solution is made that is 0.463 M in H2S and 0.463 M in NaHS. If Kal for H2S is 1.00 x 10-7, what is the pH of the buffer solution? pH Write the net ionic equation for the reaction that occurs when 0.129 mol HI is added to 1.00 L of the buffer solution instead of H (Use the lowest possible coefficients. Omit states of matter. Use H30 Submit Answer Retry Entire Group 9 more group attempts remaining...
Part A) A buffer solution is made that is 0.304 M in H2CO3 and 0.304 M in NaHCO3. If Ka1 for H2CO3 is 4.20 x 10^-7 , what is the pH of the buffer solution? pH = Write the net ionic equation for the reaction that occurs when 0.088 mol KOH is added to 1.00 L of the buffer solution. (Use the lowest possible coefficients. Omit states of matter.) PART B) A buffer solution is made that is 0.311 M...
Use the References to access important values if needed for this question. A buffer solution is made that is 0.458 M in H, CO3 and 0.458 M in NaHCO3 If Kal for H2CO3 is 4.20 x 10-7, what is the pH of the buffer solution? pH = Write the net ionic equation for the reaction that occurs when 0.135 mol HBr is added to 1.00 L of the buffer solution. (Use the lowest possible coefficients. Omit states of matter. Use...
A buffer solution is made that is 0.445 M in H2S and 0.445 M in KHS. Kal If for H2S is 1.00 x 10-7, what is the pH of the buffer solution? pH = Write the net ionic equation for the reaction that occurs when 0.112 mol HNO3 is added to 1.00 L of the buffer solution. (Use the lowest possible coefficients. Omit states of matter. Use H30+ instead of H+) + +
A buffer solution is made that is 0.445 M in H2S and 0.445 M in KHS. Kal If for H2S is 1.00 x 10-7, what is the pH of the buffer solution? pH = Write the net ionic equation for the reaction that occurs when 0.112 mol HNO3 is added to 1.00 L of the buffer solution. (Use the lowest possible coefficients. Omit states of matter. Use H30+ instead of H+) + +
Use the References to access important values if needed for this question. A buffer solution is made that is 0.339 M in H, CO3 and 0.339 M in NaHCO3 If K1 for H2CO3 is 4.20 x 10-7, what is the pH of the buffer solution? pH Write the net ionic equation for the reaction that occurs when 0.082 mol HCl is added to 1.00 L of the buffer solution. (Use the lowest possible coefficients. Omit states of matter. Use H0+...
A buffer solution is made that is 0.366 M in and 0.366 M in . If Ka1 for H2CO3 is 4.20*10^-7, what is the pH of the buffer solution? pH = Write the net ionic equation for the reaction that occurs when 0.098 mol NaOH is added to 1.00 L of the buffer solution. (Use the lowest possible coefficients. Omit states of matter.)
please i need help with these questions .. thanks so much A 24.5 mL sample of a 0.473 M aqueous nitrous acid solution is titrated with a 0.398 M aqueous sodium hydroxide solution. What is the pH at the start of the titration, before any sodium hydroxide has been added? pH = Submit Answer Retry Entire Group 4 more group attempts remaining A buffer solution is made that is 0.319 M in HNO2 and 0.319 M in KNO, If K,...
Please explain how to get the net ionic equations. A buffer solution is made that is 0.464 M in HCN and 0.464 M in KCN. If Ka for HCN is 4.00 x 10-10, what is the pH of the buffer solution? pH = Write the net ionic equation for the reaction that occurs when 0.115 mol NaOH is added to 1.00 L of the buffer solution. (Use the lowest possible coefficients. Omit states of matter.) A buffer solution is made...