Ayat1 Ayat1
  • 04-06-2015
  • Chemistry
contestada

which of the following solution is a buffer? a solution containing Hf and NaOH, NH3 and NH4+, HCN and HNO3?

Respuesta :

stephenlee0912 stephenlee0912
  • 04-06-2015
The answer is NH3 an NH4+. Buffer solutions contain a weak base and its conjugate acid or a weak acid and its conjugate base. NH3 is a weak base and NH4+ is its conjugate acid.
Answer Link

Otras preguntas

find the slope intercept form of 2x+4y=12
A bag contains 10 marbles: are 3 green, are 5 red, and are 2 blue. Hans chooses a marble at random, and without putting it back, chooses another one at random.
what are surface currents caused by
Which activity is a strength-building exercise? A. running B. crunches C. stretching D. sprinting
After chemical weathering, the chemical makeup of the weathered rock, is the same as the original, or different?
Which of the following was not a motivation to come to the New World? Quest for gold Hope of making money Desire for religious freedom Industries for manufac
what is the effect on the amount of fertilizer on the length of the plants root.
5x+8=23 im so lost on how to solve these equations
M - 125 = 264 what does m =
Tammy bought 36 ounces of nuts at the store. How much is this in pounds?