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

Cells are not as large as a cube. Explain why in terms of a cell's surface area-to-volume ratio

Then entered dancing-girls of ill repute,Graceful and slim, and girls who peddled fruit,Harpers and bawds and women selling cake,Who do their office for the Dev

What is the average rate of change of the function below on the interval from x = 0 to x = 2? f(x)=250(0.5)^x -93.75 62.5 0 -0.25

The following graph is representative of what type of population growth? a. logistic b. exponential c. linear d. triangular

What happens during interphase?

Help what's the answer to 2 + 3a + 9a? 2+2a? Or 14a?

Justify each step of the solution by stating the property that was used to get to each step. Given: Step 1: Step 2: Step 3: 17x = 40 Step 4:

what is the hind brain responsible for

which of the following routes involves trade outside of the byzantine empire? a. massilia to carthage b. Rome to Athens c. Alexandria to Ravenna d. Antioch to

I need help asap! due tommorow! please help me!