Acids and bases make pH indicators turn different colors ... property of a substance and that a color change can also be used as evidence that a chemical reaction has occurred. Students will explore ...

Kraft Heinz advertises its mac and cheese as containing no artificial preservatives. Still, U.S. District Judge Mary Rowland ...

The following is a summary of “Impact of AKI on metabolic compensation for respiratory acidosis in ICU patients with AECOPD,” ...

A federal judge ruled this week that Kraft Heinz must face a proposed nationwide class-action lawsuit regarding claims the ...

An acid-base indicator is a substance that changes color as the pH of the solution changes. Indicators work because they are weak acids which when in solution, exist in equilibrium with their ...

This pigment is a natural acid-base indicator. It is blue in neutral substances, like plain water. When an acid like lemon juice gets in the water, a reaction makes the indicator molecule change shape ...

Neutralisation is the reaction of an acid with a base that results in the pH moving towards 7. It is a useful process that occurs in everyday life such as in the treatment of acid indigestion and ...