Base pair

Skinny Dipping and You Why this is no longer a perfect date 12/8/2007 Aaron Gonzalez   Materials and Methods  Nikon Compound Microscope  Glass Microscope slides  Cover Slips  Paper Towels  Thermometer  Glass Jar  pH Strips I took the sample pond water from the library pond (Central Michigan University), thinking well during mock rock this year I want to know really what I am swimming in. So I took a jar then scooped it up from the muskiest part of the pond. After collecting

Abstract: In this lab, water was added into a test tube. Then, a pH-indicator called phenolftaleine was added to the water. The solution was mixed. Then, gasoline was added to the mixture. Gasoline is less dense than water, so the gasoline floated on top of the water. In addition, gasoline is a non-polar molecule and water is a polar molecule, which caused them not to mix. A small piece of sodium was dropped into the test tube. As soon as the sodium touched the water, it floated back up to the top

and known proportion is completed, as shown by a color change or by electrical measurement, and then calculating the unknown concentration. An example could be, a given volume of a solution of unknown acidity may be titrated with a base of known concentration until complete neutralization has occurred. This point is

How to Be Successful at Composting As an avid gardener and as someone who is conscientious of my environment, I purchased a compost bin several years ago. I have an abundance of yard and lawn clippings that I am not willing to dump into our already stressed landfills. In turn, my efforts for composting benefit me greatly because I can use this finished material to improve my soil texture, the soil's ability to hold water, and as a fertilizer. Composting is a biological process for converting organic

maalox Lab There were five main purposes of the maalox lab that we wanted to accomplish. This included producing two precipitates, classifying reactions, providing visual evidence on a chemical change, using pH indicators to identify bases and acids, and describing what happens during neutralization. In the lab, there were two reactions that occurred. The reaction happened when there were reactants that combined to create end products. In the first reaction, the reactants used were alum and ammonia

Water. It is one thing that every person on earth relies on to live. Its essential to all living things in order to survive. Humans would only be last to last days without it. It is crucial to our diet and our health. In fact, there are many different kinds of water. There are different types of water for example, alkaline, tap, spring, natural, filtered and the list could go on. But water is water, right? Wrong, not all water is the same. In fact different brands of water that we are so used to

Science Fair Outline Have you ever took a sip of water, only to find it disgusting and hard tasting? It was probably because there was too much chlorine or the pH level wasn’t good. In my experiment, I am going to compare ten different kinds of bottled water to tap water by testing for pH, chlorine, and a few other measurements so you can find out what to drink when you’re thirsty. I am going to test the waters by dipping testing strips into the water and comparing those results to those of the

This year, the science fair project and experiment chosen was meant to test the effects of various gases on water, to experiment if different gases would change the pH of liquid solutions. To carry out the investigation, three gases, nitrogen, oxygen, and carbon dioxide, were dissolved into 100 mL of distilled water each. While the gases were being added to the water, there were fast-paced bubbles speeding around because the gas was present in the bubbles. Once the liquid was saturated, it was,

Does the amount of active ingredient in different types of tablets decrease or increase per milligram after its expiration date? Overtime, the concentration of acid in a low dose aspirin tablet increases, as the concentration of acid in a high dose aspirin tablet decreases. However, due to various experimental errors, the claim is not a strong and compelling one. What is assumed to have happened is that both low dose aspirin tablets and high dose aspirin tablets increase in concentration of acid

important? pH is a good indicator of the lakes healthiness.pH is a way to measure how acidic or how alkaline a body of water pH scale goes from 0-14 a zero is the strongest acid.  A reading of 14 would be the strongest base. Pure water is considered neutral-rather an acid or a base with a pH reading of 7 Indicator measure the pH in watersheds to determine whether the water is acidic/neutral, or base.Most living things have adapted to a life in water with specific pH. If the pH changes the organisms