Delaeney4019 Delaeney4019
  • 26-04-2024
  • Chemistry
contestada

What concentration of NH4Cl is necessary to buffer a 0.44 M NH3 solution at pH = 9.00? (The Kb for NH3 is 1.8×10-5)

Respuesta :

Otras preguntas

How did the development of irrigation systems improve living conditions? a. It made people less dependent on trade. b. It made people switch from hunting to h
pleaseeeee help and help fast Based on his criticism of other pirates for their "hurry and hurry and hurry" attitude, what is true about Long John Silver?
Write a set of three numbers that have a GCF of 13.
What is the sum of r+s, when r = –14.1 and s = 18.3? a. –32.4 b. –4.2 c. 4.2 d. 32.4
Following the Spanish-American War, and especially in regard to American occupation of the Philippines, most anti-imperialists argued that a. installing tyrann
as americans we celebrate our unity and also celebrate our diversity. why are they both strengths of our country?
after the play-----several critics made scathing comments about it A) succeeded B) opened C) closed D) bombed
Which of the following words can be used as a noun? A. Love B. If C. Younger D. Happily
The first wave of European immigrants to arrive to the United States in the nineteenth century came from _____. a. Russia b. southern Europe c. eastern Europ
A zoologist is recording the loss of deer in a forest. She notes the number of deer, d, in the forest on January 1. One year later, there were 73 deer in the fo