Which oxide is responsible for acid rain?
Acid rain results when sulfur dioxide (SO2) and nitrogen oxides (NOX) are emitted into the atmosphere and transported by wind and air currents.
What atmospheric component is responsible for natural acidity of rain?
What atmospheric component is responsible for the natural acidity of rain? precipitation? Sulfur oxides have been implicated as important contributors to the problem of acid rain.
Why have efforts reduce sulfur oxide emissions met with greater success than those directed at nitrogen oxide emissions reductions?
Why have efforts to reduce sulfur oxide emissions met with greater success than those directed at nitrogen oxide emissions reductions? Sulfur oxides have higher molar masses than nitrogen oxides.
Which anthropogenic pollutants originating from human activities are implicated in the formation of most acidic precipitation?
Which anthropogenic pollutants are implicated in the formation of most acidic precipitation? Sulfur oxides have been implicated as important contributors to the problem of acid rain.
What contributes the most to acid rain?
Power plants release the majority of sulfur dioxide and much of the nitrogen oxides when they burn fossil fuels, such as coal, to produce electricity. In addition, the exhaust from cars, trucks, and buses releases nitrogen oxides and sulfur dioxide into the air. These pollutants cause acid rain.
Where does sulfur dioxide come from?
Sulfur dioxide, SO2, is a colorless gas or liquid with a strong, choking odor. It is produced from the burning of fossil fuels (coal and oil) and the smelting of mineral ores (aluminum, copper, zinc, lead, and iron) that contain sulfur.
What is contributes the most to acid rain?
What gases cause acid rain?
acid rain, also called acid precipitation or acid deposition, precipitation possessing a pH of about 5.2 or below primarily produced from the emission of sulfur dioxide (SO2) and nitrogen oxides (NOx; the combination of NO and NO2) from human activities, mostly the combustion of fossil fuels.
Why is sulfur dioxide a problem?
Sulfur dioxide affects the respiratory system, particularly lung function, and can irritate the eyes. Sulfur dioxide irritates the respiratory tract and increases the risk of tract infections. It causes coughing, mucus secretion and aggravates conditions such as asthma and chronic bronchitis.
What causes sulfur dioxide pollution?
Most of the sulfur dioxide released into the environment comes from electric utilities, especially those that burn coal. Some other sources of sulfur dioxide include petroleum refineries, cement manufacturing, paper pulp manufacturing, and metal smelting and processing facilities.
How does sulfur dioxide affect the environment?
What are the environmental effects of SO2 and other sulfur oxides? At high concentrations, gaseous SOx can harm trees and plants by damaging foliage and decreasing growth. SO2 and other sulfur oxides can contribute to acid rain which can harm sensitive ecosystems.
What are the major pollutant that cause acid rain and why is acid rain harmful explain with example?
The power plants primarily cause acid rain. It releases most of the sulphur dioxide and nitrogen dioxide while burning fossil fuels. Sulphur dioxide and nitrogen dioxide combine with water molecules to form sulphuric and nitric acid causing acid rain.
Why does sulfur dioxide cause acid rain?
Sulfur dioxide is a gas which reacts with oxygen to form another gas called sulfur trioxide. When this rises up into the atmosphere and dissolves in water droplets sulphuric acid is formed so that when it rains, acid rain is produced.
Does Sulphur dioxide cause acid rain?
When sulfur dioxide combines with water and air, it forms sulfuric acid, which is the main component of acid rain.
What are 3 causes of acid rain?
Rotting vegetation and erupting volcanoes release some chemicals that can cause acid rain, but most acid rain is a product of human activities. The biggest sources are coal-burning power plants, factories, and automobiles.
Does sulphur dioxide cause acid rain?
What does sulfur dioxide cause?
Which of the following gases are main contributors to acid rain?
Sulphur dioxide and oxides of nitrogen.
What effect does sulphur dioxide have on rainwater?
These produce sulfur dioxide, a gas with a sharp, choking smell, when the fuel is burned. When sulfur dioxide dissolves in water droplets in clouds, it makes the rain more acidic than normal. This is called acid rain .
How does sulfur dioxide cause acid rain equation?
Sulfur dioxide, like the oxides of carbon and nitrogen, reacts with water to form sulfuric acid (Equation 7-8). of H2SO4 causes the concentration of H+ ions to increase dramatically, and so the pH of the rainwater drops to harmful levels.
What produces sulphur dioxide?
What is acid rain caused by?
Causes of acid rain The biggest sources are coal-burning power plants, factories, and automobiles. When humans burn fossil fuels, sulfur dioxide (SO2) and nitrogen oxides (NOx) are released into the atmosphere.
What are sulphur oxides?
Sulfur dioxide (SO2), a colorless, bad-smelling, toxic gas, is part of a larger group of chemicals referred to as sulfur oxides (SOx). These gases, especially SO2, are emitted by the burning of fossil fuels — coal, oil, and diesel — or other materials that contain sulfur.
Does sulfur dioxide cause acid rain?
Environmental effects When sulfur dioxide combines with water and air, it forms sulfuric acid, which is the main component of acid rain. Acid rain can: cause deforestation. acidify waterways to the detriment of aquatic life.