The pH of a mixture of equal volumes 1.00 M phenol and 1.00 M sodium phenolate (NaC6H5O) is ___?
The pH of a mixture of equal volumes 1.00 M phenol and 1.00 M sodium phenolate...
U Crone (NH4CI). What is the pH of the solution? 3. (4 pts) Calculate the pH of a 0.250 M solution of potassium phenolate, KC6H50. Ka foi phenol (C6H5OH) is 1.0 x 10-10. 4. (8 pts) How do the concentration/volumes of the buffer affect the buffer capacity! E.g. 50.0 mL of 0.10 M acetic acid solution with 50.0 mL of 0.10 M sodium acetate solution vs. the buffer you made in the lab (25.0 mL of 0.10 M acetic acid...
Enter your answer in the provided box. Find the pH of a buffer that consists of 1.2 M sodium phenolate (CH5ON2) and 1.6 M phenol (СH,ОН). (рКа of phenol %3D 10.00) pH
What is the pH of a solution that results from mixing together equal volumes of a 0.130 M solution of acetic acid and a 0.0650 M solution of sodium hydroxide
What is the pH at 25°C of a solution that results from mixing equal volumes of a 0.0500 M solution of acetic acid and a 0.0374 M solution of sodium hydroxide? The pKa of acetic acid is 4.74. Express the pH to at least two decimal places.
An automobile antifreeze mixture is made by mixing equal volumes of ethylene glycol (d=1.114 g/mL; M= 62.07 g/mol) and water (d=1.00 g/mL) at 20°C. The density of the mixture is 1.070 g/mL. Express the concentration of ethylene glycol as (a) volume percent I % v/v (b) mass percent % w/w (c) molarity м (d) molality (e) mole fraction
name 1. Equal volumes of 0.10 M HCl and 0.16 M HNO, were mixed. What is the pH of the resulting word 2. Equal volumes of 0.10 M HCl and 0.22 M CH,COOH (K.-1.8 X 10') were mixed. What is the pH of the resulting solution? 3. Equal volumes of 0.10 M HCl and 0.1.6 X 10-MHCIO. were mixed. What is the pH of the resulting solution?
Given 500ml eof .100 M sodium formate, calculate the volume of 1.00 M HCL needed to adjust the final PH of the mixture to pH 4.75
An automobile antifreeze mixture is made by mixing equal volumes of ethylene glycol (d=1.114 g/mL;M=62.07 g/mol) and water (d=1.00 g/mL) at 20°C. The density of the mixture is 1.070 g/mL. Express the concentration of ethylene glycol as (a) volume percent 50v/v (b) mass percent 52.05w/w (c) molarity 0.0089 (d) molality 0.0083 (e) mole fraction
Be sure to answer all parts. An automobile antifreeze mixture is made by mixing equal volumes of ethylene glycol (d - 1.114 g/mL; M-62.07 g/mol) and water (d = 1.00 g/mL) at 20°C. The density of the mixture is! 1.070 g/mL. Express the concentration of ethylene glycol as (a) volume percent %v/v (b) mass percent % w/w (c) molarity d) malality (b) mass percent (e) molarity (d) molality (e) mole fraction
A buffers solution is prepared from equal volumes .200M acetic acid and .600M sodium acetate. Use 1.8x10^-5 as Ka for acetic acid. What is the pH of the solution that results when 3.00 mL of .034 M HCl is added to .200L of original buffer?