camache6062 camache6062
  • 12-03-2024
  • Chemistry
contestada

A chemist needs a solution buffered at pH 4.30 and chooses from the following list of acids and their soluble salts.
a) HA A⁻
b) HCl Cl⁻
c) NH₄OH NH₄⁺
d) HNO₃ NO₃⁻

Respuesta :

Otras preguntas

A 40 kg dog is sitting on top of a hillside and has a potential energy of 1,568 J. What is the height of the hillside?
2 times what equals 70
Many Greek city-states encouraged migration to areas outside of Greece during the 8th and 7th centuries B.C. in order to ________. A. obtain new sources of raw
Teotihuacán is located in
Mr. Rodriguez asked 60 randomly chosen students from each grade level at Willowbrook School about their favorite types of reading materials. Of those 60 student
What are the first organisms in the primary succession? a. small trees b. small bushes c. lichens d. pine trees
a higher concentration of molo cules causes a faster chemical reaction this is known as
The creation of the First and Second Triumvirates in Rome during the 1st century B.C. is evidence that __________.
what part of the wave tells you how much energy it has
the turning radius of a car is 36 ft. what will be the distance in meters?