ILLUMINATED ILLUMINATED

12-06-2017
Chemistry

contestada

hat is the pH of a solution with a hydroxide ion concentration of 10–6M? A. pH = 12 B. pH = 8 C. pH = 6 D. pH = 7

Respuesta :

dec77cat dec77cat

12-06-2017

c=10⁻⁶ mol/L

pH=14-pOH

pOH=-lg[OH⁻]

pH=14+lg10⁻⁶=14-6=8

B. pH = 8

Answer Link

Otras preguntas

The most powerful medieval pope was

Which word is the indefinite pronoun in this sentence? Mrs. Ortiz wondered whether both her daughters would like to take a trip to the Grand Canyon. A. would B.

You invest $2,000 in an account that is compounded annually at an interest rate of 5%. You never withdraw money from the account. Which equation below gives the

In a particular class of 32 students, 18 are men. What fraction of the students in the class are men?

why did parliament believe the colonist would accept the tea act of 1773

Working muscles harder for longer periods without getting tired is _____________.

Consider the following system of equations: y = −2x + 3 y = x − 5 Which description best describes the solution to the system of equations?

Which personal pronoun agrees with its antecedent and correctly completes the sentence? Each of Tom's grandmothers once took __________ vacation in Colorado Spr

Which of the following is true of the Beat Generation? A. They rediscovered older forms of literature. B. They rebelled against traditional literary forms. C. T

a sovereign group is one that