occhemistryp5e2e4 occhemistryp5e2e4
  • 10-03-2018
  • Chemistry
contestada

is H2CO3 and Na2CO3 a buffer

is H2CO3 and Na2CO3 a buffer class=

Respuesta :

hjenk7
hjenk7 hjenk7
  • 10-03-2018
Yes it is a buffer because it is a combination of weak acid and it’s conjugate salt
Answer Link
jbiain jbiain
  • 17-01-2020

Answer:

No

Explanation:

A buffer solution is a combination of a weak acid and its conjugate base; for instance, carbonic acid (H2CO3) and sodium bicarbonate (NaHCO3), not sodium carbonate (Na2CO3). Buffer solutions are used as a means of keeping pH at a nearly constant value in a wide variety of chemical applications.

Answer Link

Otras preguntas

What are the approximate solutions of 4x2 + 3 = −12x to the nearest hundredth
Read the excerpt from one of Professor Martin Gilbert's 88 history books. On October 1 [1918], as the British Expeditionary Force prepared to break through the
solve for A if F=MA and F=10 and M=2.5
9. What types of resources are found in the Amazon jungle?
what is -7 + 11 - 14 + 3 + 12​
unscramble vamos / hace / una / semana / que / al / parque:
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
If Ac={vt2/r) and vt=2 and r=2 find Aca. 4b. 2C. 1D. 8​
I ____________________ to get passes for that new play for two months before my sister finally got them. had tried had been trying When I reached the Atrium Cin
Which of the following statements is true about odd and/or even numbers? F. The sum of any 2 even numbers is odd. G. The sum of any 2 odd numbers is ood. H. The