ajnh32uqgb ajnh32uqgb

01-12-2020
Physics

contestada

If the pH of a substance is 12.4, the substance is a _______
- strong acid
- weak acid
- strong base
- weak base

Respuesta :

ahmedkautharlami ahmedkautharlami

01-12-2020

Answer:

Strong base

Explanation:

A strong base usually has the pH of between 12 to 14

Answer Link

Otras preguntas

Write one and two hundred fifty three thousandths in standard form

In H. G. Wells's The Time Machine, why was the Time Traveller disappointed in the Eloi? They looked frail and fragile. They lacked curiosity. They were not inte

The atomic number of an atom is the number of

Why did Japan enter World War I on the Allied Forces' side? A. It had a previous treaty of alliance established with England. B. It was angered when Germany beg

Which form of the modifier best completes the sentence? This paragraph is more meaningful than __________. A.any paragraph in this article B.any paragraph in t

Which statement about the following reaction is correct? CaO (s) + H2O (l) ----> Ca(OH) 2 (s) deltaH = -65.2 kJ 65.2 kJ of heat is absorbed for every one o

10. The dog ____ after we put posters up all over the village! A - turned out B - took in C - turned up D - brought up

The energy needed to get a reaction started is known as ________________________. activation energy cell energy chemical energy all of the above

The figure shown is a rectangle. If you draw a new rectangle in which the dimensions are doubled, what is the relationship between the PERIMETERS of the two rec

algebra expression of fifty three plus four times c is as much as 21