## ACIDS AND BASES HOMEWORK (SPI.9.12)

When the baking soda is mixed with vinegar a reaction occurred because vinegar is an acidic solution. Show Youtube video of cheeseburgers in acid Link: Sodium Hydroxide NaOH is the base used to make soap. Instructions for Playing Jeopardy -. The pH scale SPI The acid and baking soda reacted when mixed.

The gas that is produced is carbon dioxide, the same gas that was produced in our sugar tests when the yeast metabolized sugar. We think you have liked this presentation. A pH of less than 7 means the solution is acidic. What is a base? Bases are compounds that increase the number of what kind of ion? Identify how much the plunger in the syringe has rose for each solution tested.

Acids, Bases, and pH Unit 7: The less pH, the more acidic the solution is.

We are going to use the indophenol liquid the nutritionist sent us to test some more foods because indophenol is an indicator for vitamin C. To understand the difference between acids and bases and how to test if a solution is an acid or base. Syringe Specially designed Syringe for vinegar tests Long handled 1-ml spoon 1-ml of baking soda xcids of vinegar 1 Reaction bottle 1 Rubber stopper Measure one level spoon of baking soda into the reaction bottle.

HOMEWORK AND HIDDEN TALENTS ICONOSQUARE

We think you have liked this presentation. What is a base?

## ACIDS, BASES, & THEIR SOLUTIONS The pH Scale Is a substance an acid or a base?

It is typically produced by living organisms, and some chemical reactions. On the right, this same liquid looks different. In which diagram is the gravitational attraction greatest and why? Presentation Transcript SPI Does your data provide us with information that could help us identify which fruit juices contained the most vitamin-C, which contained the least?

A pH of more than 7 means the solution is basic not acidic. In that investigation carbon dioxide was produced as a product of respiration from a living organism.

basses

Base Uses SPI If you were to drink this ml cup of vitamin-C solution your body homeork receive the appropriate amount of vitamin-C it needs to stay healthy for one day. Pg of composition notebook. Why do you think the district nutritionist sent us baking soda, if she wants us to determine if acids are present in fruit juice?

What is an Acid? Share buttons are a little bit lower.