What Is Acid Rain?

pH is a measure of the relative amount of hydrogen and hydroxide ions in an aqueous solution. In any collection

“The pH of a solution is a measure of the molar concentration of hydrogen ions in the solution and as such is a measure of the acidity or basicity (sic) of the solution. The letters pH stand for power of hydrogen and the numerical value defined as the negative base 10 logarithm of the molar concentration of hydrogen ions.” (PH, 2002). The pH scale is from 0 to 14. When the pH is higher, the hydrogen ions are fewer and the substance considered alkaline. This means when a pH unit increases by one, there is a tenfold change in the hydrogen ion. For example, if a substance has a 7 pH, it has 10 times as many as hydrogen ions available as 8 pH. A lake having a water pH between 6.5 and 8.5 is considered to be neutral. Researchers tested Peckham Park lake water monthly from August 2015 to April 2016 for water pH levels. A water quality PH test strip taken from a jar and dipped into the lake. After a few minutes, the strip will turn a color and this color determines the pH. The jar the strips came in has a chart of the colors on the back which compared to the color on the strip. The lake tested monthly using the PH test strips, which show the pH level, hardness, toxic, etc. using color-change

pH is also known as a measure of hydrogen ions in a solution. A hydrogen ion is the nucleus of a hydrogen atom being split from its electron. Studying the pH of different types of soil being placed in a control group such as tap water will represent the acidity or alkalinity of the matter. The pH scale begins at 0 and goes all the way up to 14, pH 7 being its neutral point, which isn’t acidic or basic. A neutral point on the acidic scale is in the middle, anything lower than the neutral point (7), is acidic, and anything higher than the neutral point is considered basic or “alkaline”.

pH is a measurement of hydrogen ion concentration. It measures rather the solution is acid, base, or neutral.

PH is . a numeric scale used to specify the acidity or alkalinity of an aqueous solution. The tests my group and I did was Dissolved Oxygen, Nitrate, phosphate, and the alkalinity tests. We also tested the rocks to see if they could neutralize the rocks. Neutralize renders something in effective or harmless applying an opposite force of effect. The two rocks that we studied were limestone and sandstone.

Acids and bases are very important. We clean with them, we eat them, and we use them to help in chemistry. The ions who are the cause of acidic properties is H+ ions, or protons, and for basic properties, it's the OH- ions, or hydroxide ions. all of that is based on a theory called the 'dissociation of water' (which is H2O--> H+ + OH-). So the more H+ there is in a solution, the more acidic the solution is, and the less H+ there is, the more basic it is. That is why there is H+ in solution factors on the pH scale. The more protons present at one time means the pH scale decreases, and the H+ present goes down. The pH scales job is to measure the acid and base levels of a substance and how strong they are. The numbers on the scale go from 1 to 14, with 1 containing the most hydrogen ions and 14 having the least.

When President Richard Nixon was in charge, the whole environmental policies started to properly rise in American. Back in 1989 when President Bush issued what would the following year be called the Clean Air of 1990, the United States was taking notice in world climate. Over the years, the country as a whole has strayed from putting emphasis on these issues. Graphs show us that we did better back in 1990 than we did in 2004. Compared to many other countries such as Germany, Japan, Canada, UK, Italy, France, and Australia, the United States releases an incredible amount of more greenhouse emissions. President Bush wanted to take care of three major issues of the time that would benefit every American, “The President proposed legislation designed to curb three major threats to the nation 's environment and to the health of millions of Americans: acid rain, urban air pollution, and toxic air emissions.” (United States Environmental Protection Agency, 2015). Acid rain is something that harms plants, marine life, and humans, it has high levels of nitrate and sulfur dioxide. Too much of acid rain can begin to kill species because of its toxic chemicals. Professor Pecorella 2015 on a class lecture of public opinion said that,“public opinion reacts to action”,since this is true, then this would validate what EPA does because the majority of people do believe in global warming. The Environmental Protection Agency would help ensure a safer future for America, one that would allow

In order for a solution to be acidic or basic, it depends on the hydrogen ions. An acid donates hydrogen ions, while a base accepts hydrogen ions. ( http://www3.epa.gov/acidrain/measure/ph.html)

7. What is pH? PH is a way to measure the concentration hydrogen ions in a sample. The pH scale is ranged from 0 to 14. PH is always thought of measuring the activity of hydrogen ions.

Acid Rain is a common term to describe how acid falls from the atmosphere onto the earth. The real term is acid deposition; this term refers to acidic rain, fog, and snow. Acid Rain occurs when the two gases sulfur dioxide (SO2) and nitrogen oxides (NOx) react with each other in the atmosphere with water, oxygen, and more chemicals to form many acidic compounds. Scientists measure acid rain by using a scale called a pH scale. What they do is measure the normal rain. Normal rain is slightly acidic because carbon dioxide dissolves into it; it has the pH of 5.5. The effects of acid rain cause acidification of lakes and streams and helps to damage of tress at high elevations and many sensitive forest soils. Also acid rain speeds up the decay of building materials and paints. Including irreplaceable buildings, statues, and sculptures.

    pH scale- A pH scale is a measurement used to determine is if a solution is acidic or basic. Substances with an acidic solution contains extra hydrogen ions (H+). When acid is added to water it increases the H+ concentration. While more basic water contains more hydroxyl ions (OH-). When a base is added to water it reduces the concentration of H+.  The pH scale is on a measurement of 0 to 14. Pure water is at a pH of 7, whereas is neutral. Solutions that have a pH value less than 7 is acidic, and basic

it can make rain, snow, hail, or even fog. The scientific term for acid rain is

You’re probably wondering, “What is acid rain?” In this essay I will be discussing what acid rain is, the nature of acid rain, and the appearance. Also, I’ll be telling you about the influence acid rain has on people’s health and different effects. Last but not least, I will be typing about some preventions against acid rain and what techniques can be used.

1. Acid rain breaks down the metal of structures in cities, like buildings and statues.

INTRODUCTION: The dictionary definition of acid rain is “’rainfall made so acidic by atmospheric pollution that it causes environmental harm, chiefly to forests and lakes. The main cause is the industrial burning of coal and other fossil fuels, the waste gases from which contain sulphur and nitrogen oxides which combine with atmospheric water to form acids.” In Northern Europe and North America millions of trees have died because of the causes of acid rain. Some lakes contain so much acid that all the fish have died and the birds that relied on this fish for food have left. Acid rain also speeds up the rusting of iron and building made of marble, limestone and concrete have been severely affected. It is because of these reasons that acid