jkhjhjjhkj6295 jkhjhjjhkj6295
  • 26-03-2024
  • Chemistry
contestada

Which of the following is not a chemical buffer system
a.nucleic acid
b.phosphate
c.bicarbonate
d.protein

Respuesta :

Otras preguntas

—¿Qué quiere decir lápiz? —Quiere decir _____. A. pen B. pencil C. folder D. desk
Sodium fluoride reacts with hydroxyapatite to give fluorapatite according to the chemical reaction: 2NaF + Ca10(PO4)6(OH)2 → Ca10(PO4)6F2 + 2NaOH i. Name each i
Roxy's mother complains of pain and in her knees, and she says, "It's just something that happens when you get older." Roxy wants to avoid this as long as she c
What are some similarities between Christmas in Spain and Christmas in the U.S ?
What is the fifth term in the binomial expansion of (x + 5)8?
1. Is (1, 5) a solution to the equation y = x – 2? (1 point) yes no 2. Is (–2, –6) a solution to the equation y = 3x? yes no 3. Which of (3, 5), (4, 6)
Which one of the following statements is true of perpendicular lines? A. They intersect to form an obtuse angle. B. They intersect to form an acute angle. C. Th
If 3t - 7 = 5t , then 6t = ?
kate bought a dome tent priced at $179.50 and a propane stove priced at $39.50 in texas. the tax rate there is 8.25%. find the total purchase price.
Among the first settlers of the Oregon country, after trappers, were the _____. (1 point)