During the lab, you will have access to a range of acids and bases as well as universal ph indicator paper. think about how you can use these tools to develop a color chart for the red cabbage indicator. then, write a hypothesis using the “if/then” format.

During the lab, you will have access to a range of acids and bases as well as universal pH indicator paper. Think about how you can use these tools to develop a color chart for the red cabbage indicator. Then, write a hypothesis using the “if/then” format.

Hypothesis:  If you can measure the pH of a range of acids and bases using a universal pH indicator, then you can use those values to calibrate a cabbage pH indicator.

having a range of acids and bases to test

using pH paper to find pH

using the acids and bases to find cabbage indicator colors for different pH values

the word “calibrate”

Hypothesis: If you can measure the pH of a range of acids and bases using a universal pH indicator, then you can use those values to calibrate a cabbage pH indicator.

Explanation:

on edge 2020

the major pests we deal with are insects, weeds and fungal diseases. a pesticide is a product, whether organic or chemical, used to kill the target pest. there are other techniques gardeners should use that can prevent the severe infestations that make the use of pesticides necessary

o conteúdo de calor de um sistema é igual à entalpia apenas para um sistema que é constante