fastlillian
fastlillian fastlillian
  • 25-04-2018
  • Physics
contestada

Which of the following values of pH will change red litmus paper blue?
A. 3.1
B. 6.2
C. 7.0
D. 13.5

Respuesta :

moedlmichele
moedlmichele moedlmichele
  • 25-04-2018
I believe the correct answer is a 3.1
Answer Link
ntrimble7611 ntrimble7611
  • 25-04-2018
I think it’s D as an alkali will turn red litmus paper blue and an alkali is something that has a pH above 7
Answer Link

Otras preguntas

A recipe calls for 2/3 cup of sugar for every 2 teaspoons of vanilla. What is the unit rate in cups per teaspoon?
Draw the product for the following addition reaction.
Simplify 2x^2(4x^2+ 9x − 13). 6x^4+ 18x^3− 26x^2 8x^4+ 18x^3− 26x^2 8x^2+ 18x − 26 6x^2+ 18x − 26
what did abhraham lincoln do to the economy
How do I do this type of math?
Draw the product for the following addition reaction.
The position of pharaoh was hereditary, meaning it was __________. A. assigned by the high priest B. passed from parent to child C. given to the wealthiest pers
What is the wavelength of this photon in centimeters
What is 16 inches converted into YArds
which is an example of the inequality women faced in Amarica in the mid-1800s? A. Women had to cast their votes in a separate polling place. B. Women were prohi