Web7 Aug 2024 · Nitrogen and sulfur oxides, mainly from motor vehicle exhaust and coal burning, create acids when they combine with water in the air. The acids lower the pH of precipitation, forming acid rain. If acid rain falls on the ground, it may damage soil and soil organisms. If it falls on plants, it may kill them (see Figure below ). WebNitrogen oxides are acidic, and they can form nitric acid, H N O 3 , which can dissolve in water, giving rise to acid rain. Nitrogen Dioxide ( N O 2 ) and other nitrogen oxides ( N O x ) damage the human respiratory system and contribute to acid rain.
Effects of Acidity on the Environment Study.com
Web7 May 2024 · Ozone depletion is caused by chlorofluorocarbons (CFCs) and other ozone-depleting substances. Ozone Depletion Production and Destruction of Ozone Ozone is constantly produced and destroyed in a natural cycle, as shown in the figure below. However, the overall amount of ozone is essentially stable. WebThe sulphuric acid and nitric acid are the main causes of acid rain. They get mixed with the rain and fall on the earth’s surface as acid rain. They may also precipitate in other forms … lageplan tu kaiserslautern
What is the chemical composition of acid rain? Socratic
Web5.6 to 5.8. The 5.6 to 5.8 pH of rain water is caused by carbonic acid, which occurs in the atmosphere and dissolves in water. Rainwater’s pH is slightly acidic, but it is not so acidic that it is harmful. In addition, rainwater is slightly more alkaline than pure water. This pH level is normal, and is a good sign for the water’s safety. WebIt forms when sulphur dioxide (SO2) and nitrogen oxides (NOx) react with water vapour in the atmosphere, creating sulfuric and nitric acids. This acidic precipitation can have widespread consequences on ecosystems, infrastructure, and human health. One of the most significant impacts of acid rain is on aquatic systems. Web12 Jun 2024 · Acid rain occurs when rain mixes with pollutants in the air such as the oxides of sulphur and nitrogen. This causes the pH level in the rainwater to drop below 5.65. pH is a scale which indicates whether a substance is acidic, basic or neutral. If the substance is neutral it measured as 7, anything below 7 is acidic. lageplan ukhd