yomamafatyeeks yomamafatyeeks

11-05-2020
Chemistry

contestada

An aqueous solution has a hydrogen-ion concentration of 5.0 x [tex]10^{-6}[/tex] M.

What is the pH of the solution?

a

5.0

b

6.3

c

6.0

d

5.3

Respuesta :

Ajiduah1 Ajiduah1

16-05-2020

Answer: D. 5.3

Explanation:

pH = -Log [H+]

= - Log (5 x 10 ∧ -6M)

= 6 - 0.699

pH = 5.3

Answer Link

Otras preguntas

2. Find the least no. by which 294 must be multiplied to make it a perfect square?

How do you factor: x^3 - 8 (x cubed minus 8)

hexagon is equal to the area of an equilateral triangle whose perimeter is 36 inches. Find the length of a side of the regular hexagon.

Find the area of a regular hexagon with the given measurement 48-inch perimeter A = sq. in.

At the dog park their are several dogs with their owners. Counting heads, there are 12, counting legs, there are 38. How many dogs and owners are there?

'I am the largest 5-digit number you can make that has all odd digits. My ten thousands digit is thrice my ones digit. My thousands digit is two more than my hu

Solve the following system. x^2 + y^2 = 25 2x + y = 10 The solution set

What is the scientific notation of 8,795,000

A sack contains red and blue marbles. The ratio of red marbles to blue marbles is 4:3. If there are 18 blue marbles in the sack, how many red marbles are in the

'I am the largest 5-digit number you can make that has all odd digits. My ten thousands digit is thrice my ones digit. My thousands digit is two more than my hu