bobbyxii21501 bobbyxii21501
  • 24-01-2024
  • Chemistry
contestada

Calculate the pH of a buffer with 0.15 mol/L ammonia solution, NH₃(aq) (Kb = 1.8 x 10⁻⁵), and 0.04 mol/L ammonium chloride, NH₄Cl(aq).

a) 8.74
b) 9.21
c) 10.32
d) 7.45

Relax

Respuesta :

Otras preguntas

By the early 2000s, which country was Taiwan’s third-largest trading partner? A. South Korea B. Japan C. United States D. China
olivia goes to egypt and saw a model of a pyramid. She enlarged it using a scale factor of 1.2. What will be the perimeter and area of the new triangle pyramid?
The federal bureaucracy is part of which branch of the government?executive branchlegislative branchjudicial branchthe bureaucracy is not part of any branch, bu
How did the renaissance pave the way for the scientific revolution?
Where do many of the cell's metabolic processes take place?
How many germ layers do flatworms have?
56 is 70 percent of what number
What is the equation pie fully?
Differentiate the function Y=(8x^4-x+1)(-x^5+5)
What is the value of x in the equation 4x + 8y = 40, when y = 0.8?