Mar 08, 2017 · Question 1 1 out of 1 points What is indicated when litmus turns from blue to. ... Course Title ENGLISH 1301; Type. Test Prep. Uploaded By sahildosani34. Pages 18 Ratings 100% (26) 26 out of 26 people found this document helpful; This preview shows page 7 - …
Jun 25, 2015 · blue litmus paper is dipped in a solution and it turns red, it indicates to us that the solution is acidic and that [H + ] is high. When red litmus paper is dipped in a solution and it turns blue, this tells us that the solution is basic and that the [OH - ] is high. In this lab we will be using cabbage extract as our pH indicator.
View Attempt 1 from SCIENCE 1409 at North Lake High School. Question 1 1 out of 1 points What is indicated when litmus turns from blue to red? Selected Answer: Correct Answer: c. …
acidicThe main use of litmus is to test whether a solution is acidic or basic, as blue litmus paper turns red under acidic conditions, and red litmus paper turns blue under basic or alkaline conditions, with the color change occurring over the pH range 4.5–8.3 at 25 °C (77 °F). Neutral litmus paper is purple.
In an alkaline solution, red litmus paper turns blue. When an alkaline compound dissolves in water, it produces hydroxide ions, which cause the solution to become alkaline.Apr 11, 2018