nlatch8511 nlatch8511

23-08-2022
Chemistry

Answered

A buffer is prepared by mixing 204 mL of 0.452 M HCl and 0.500 L of 0.400 M sodium acetate. (See Appendix C.) (b) How many grams of KOH must be added to 0.500 L of the buffer to change the pH by 0.15 units?

Answer :

Other Questions

A buffer is prepared by mixing 204 mL of 0.452 M HCl and 0.500 L of 0.400 M sodium acetate. (See Appendix C.) (a) What is the pH?

A buffer is prepared by mixing 50.0 mL of 0.050 M sodium bicarbonate and 10.7 mL of 0.10 M NaOH. (See Appendix C.)(b) How many grams of HCl must be added to 25.

A buffer is prepared by mixing 50.0 mL of 0.050 M sodium bicarbonate and 10.7 mL of 0.10 M NaOH. (See Appendix C.)(a) What is the pH?

A buffer contains 0.50 m ch3cooh (acetic acid) and 0.50 m ch3coona (sodium acetate). the ph of the buffer is 4.74. what is the ph after 0.10 mol of hcl is added

A buffer contains 0.50 m CH3COOH (acetic acid) and 0.50 m CH3COOH (sodium acetate). The ph of the buffer is 4.74. What is the ph after 0.10 mol of hcl is added

1.00 l of a buffer which is 0.150 m in hc7h5o2and 0.250 m in nac7h5o2has 100.0 ml of 1.00 m hcl added to it. what is the ph after the addition of the hcl?(kafor

A formic acid buffer containing 0.40 m hcooh and 0.40 m hcoona has a ph of 3.77. what will the ph be after 0.003 mol of hcl has been added to 100.0 ml of the bu

Which of these factors influence buffer capacity? How?(a) Conjugate acid-base pair(b) pH of the buffer(c) Concentration of buffer components(d) Buffer range(e)

Given 0.10 m solutions of acetic acid and sodium acetate, how would you prepare 1.0l of 0.1m acetate buffer at ph 4.00?

Calculate the ph of a solution prepared by mixing 20.0 ml of 0.30 m hcl with 15.0 ml of 0.60 m naoh