mahoii67majed mahoii67majed

02-04-2020
Chemistry

contestada

PH paper is put in a solution, which turns red. What is this?
(A) A strong acid
(B) A strong alkali
(C) A weak acid
(D) A weak alkali

Respuesta :

praiseworthy2k20 praiseworthy2k20

05-04-2020

Answer: (B) a strong acid

Explanation:

Acids turn blue pH paper red

Answer Link

Otras preguntas

Jamila is writing an incident report about an employee who was injured in her store’s parking lot. Which source is best for her to use in the report? A. a manag

Review the statement. Fort Sumter was a turning point in the Civil War because __________. Which of the following most accurately completes the statement?

The length of the base of a rectangular prism is 8 inches. The width of the prism is 4 1 2 inches, and the height is 3 1 2 inches. What is the volume of the

1. An expression is a mathematical statement using numbers, operations, and variables. 2. The________measures the steepness of a line.

Yasmin ran 6 2/3 miles on wednesday.On saturday she ran 2 1/4 times as far as she did on wednesday.How far did Yasmin run on saturday

Esmeralda has a magnet in the shape of a square. Each side of the magnet is 3inches long. What is the perimeter of her magnet

find the length of the missing side. if necessary, round to the nearest tenth. A. 30B. 15C. 21.3D. 7.7

A person purchased 5k + 2 items for a total cost of 35k 2 + 29k + 6. Find the average cost per item of this purchase.

Given g(x) = x^2 - x, find g (2/3).

How far is the sun from earth