clgnwekgklqwejg7933 clgnwekgklqwejg7933

02-10-2017
Chemistry

contestada

What happens when you add phenolphthalein to water?

Respuesta :

woodcaleigh26 woodcaleigh26

02-10-2017

Phenolphthalein is used to tell the acidity (how alkaline) a substance is, with water it should have no reaction (such as the Phenolphthalein changing color) unless the water is polluted

Answer Link

Otras preguntas

I need this answered please

A recipe asks for vanilla and honey at a ratio of 2:3. If 3teaspoon of vanilla is added, how much honey is added?

What is the answer : The cells plasma membrane most resembles which system of the human body? A. Circulatory B. Digestive C. Musculoskeletal and D. Integumentar

If 7 is subtracted from the absolute value of the sum of a number and 6, the result is 3.

In Antigone by Sophocles, Antigone is aware of the deadly consequences of burying her brother Polyneices against the king’s order.Yet she goes forward with it a

how would a 3D imaging help ocean study?

help please thank you

1. tRNA brings amino acids to the ribosome in order to create a protein during which process? a) transcription b) mitosis c) translation d) replication 2. Wh

What is the surface area of the rectangular net prism?

What is a constitution to the government