lorenavh81 lorenavh81
  • 03-03-2019
  • Chemistry
contestada

What is the [H+] of a solution with a pH of 3? Use a scientific calculator.

1 x 10-1
3 x 10-1
1 x 10-3
3 x 10-3

Respuesta :

superman1987
superman1987 superman1987
  • 04-03-2019

Answer:

1 x 10⁻³.

Explanation:

∵ pH = - log[H⁺]

3 = - log[H⁺].

log[H⁺] = -3.

∴ [H⁺] = 1 x 10⁻³.

Answer Link

Otras preguntas

what are the functions of Holloware
What is the name of the national anthem?
Which notations represent different isotopes of the element sodium? (1) 32S and 34S (3) Na+ and Nao (2) S2- and S6+ (4) 22Na and 23Na
What is one responsibility that is only for United States citizens?
True or False The segments shown below could form a triangle. A_________C is 6 C_____B is 5 B_____________A is 8
Which energy conversion must occur in an operating electrolytic cell? (1) electrical energy to chemical energy (2) electrical energy to nuclear energy (3) chemi
the product of two integers is 50. one integer is twice the other. find the integers.
What ocean is on the East Coast of the United States?
What major event happened on September 11, 2001, in the United States?
If both the President and the Vice President can no longer serve, who becomes President?