32eamonn 32eamonn
  • 01-09-2021
  • Chemistry
contestada

what is the pH if H+ = 4.0 times 10 to the power of negative 8

Respuesta :

Аноним Аноним
  • 01-09-2021

Answer:

[tex]pH = - log[H {}^{ + } ] \\ pH = - log(4.0 \times {10}^{ - 8} ) \\ { \boxed{ \boxed{pH = 7.4}}}[/tex]

Answer Link

Otras preguntas

the least common denominator of 3/10 and 4/5
simplify each expression
Jerry borrowed $4,000 for 5 years at 6% simple interest rate. How much interest is that?
is -9/37 a natural number
Rain water harvesting is a technique to- Options 1)Harvest the fields with rain water. 2)Collect the rain water in tanks for future use. 3)Collect the rain wate
Individuals with HIV/AIDS are viewed and treated the same as uninfected individuals in society. a. True b. False
24. Which energy conversion occurs in an operating electrolytic cell?(1) chemical energy to electrical energy (2) electrical energy to chemical energy (3) nucle
Which of the following accurately describes the Hindu belief of reincarnation? a. The self is reborn into the same caste each time, regardless of how the perso
The Supreme Court decision in Schenck v. United States (1919) supported the position that during a national emergency (1) internal migration may be restricted (
The mass of a quarter is 5.67 grams. The mass of a dime is 0.4 times the mass of a quarter. What is the mass of a dime?