01-05-2017
Chemistry

contestada

How does an acid base indicator work?

Respuesta :

malbennett malbennett

01-05-2017

Acid - Base Indicators and Titrations. Acid - Base indicators (also known as pHindicators) are substances which change colour with pH. They are usually weakacids or bases, which when dissolved in water dissociate slightly and form ions. Consider an indicator which is a weak acid, with the formula HIn.

Answer Link

Otras preguntas

Which of the following minerals is an example of a gemstone? mica halite copper diamond

Could anyone help me out ?

The figure below is cut into 20 equal part shade 30% of the figure. How many parts do u shade?

I need to know the answer

Last week a store sold laptops worth a total of 10,885$each laptop cost 1,555 how many laptops did the store sell last week

On a very cold morning, it was -8°F. As the day went on, the temperature rose 2 degrees each hour. Which equation shows the temperature over time? A) y = -2x +

Add the following decimals 0.654+0.45

I need help with that question here!❗️

For what valuea of a and b is the statement true? |a+b| = |a|+|b|

If Heidi is hired by company A, she would be paid $14.60 an hour. If she is hired by company B, she would be paid $16.60 an hour. Both jobs require that she wor