sanago746 sanago746

22-02-2024
Chemistry

contestada

What is the pH of a solution containing 0.5 M ( H₃O⁺ ) and 0.10 M ( H₂O ) with ( Kₐ ) of ( HA = 1.67 × 10⁻14 )?
a. 3.0
b. 4.0
c. 5.0
d. 6.0

Respuesta :

Otras preguntas

I don't know what to do. I really need some help. tap the picture if you can't see the whole thing.

you can walk 1 3/4 miles in 1/2 an hour what is your average speed

is a Golgi body different from the Golgi apparatus

fill in the blanks to make the solution correct: 5._4 - (_.8_)=-3.61

On average,how much of the suns energy that reaches earths outer atmosphere is reflected back into space?

5)Words such as he, she, it, and them that can be substituted for nouns are called _____(1 point)adjectives.prepositions.pronouns.conjunctions.

The economy of the United States can best be described as: a. a blend of socialism and communism c. a command economy b. a pure laissez-faire economy d. a mixed

Describe the role of the Food and Drug Administration (FDA).

At which steps of the water cycle is freshwater added to the ocean? A. 1 and 3 B. 2 and 4 C. 2 and 3 D. 3 and 4

two angles are supplementary the first angle measures 40 degrees what is the measurement of the second angle