about 5.7
The pH of normal rainfall ranges from 5.0 to 5.6, making it slightly acidic due to the presence of carbon dioxide in the atmosphere.
No, it is an alkali according to the pH scale or pH indicator.
Normal rainfall has a pH of around 5.6, making it slightly acidic due to the presence of carbon dioxide in the atmosphere, which forms carbonic acid when it reacts with water.
Factors like rainfall, type of soil, presence of organic matter, and the application of fertilizers can influence the pH of soil. Rainfall can leach minerals and alter the pH, organic matter can buffer pH changes, and fertilizers can either increase or decrease pH depending on their composition.
This is an acidic rain.
Should be close to neutral or 7 except acid rain.
The average pH of rainfall in the northeastern US is around 4.2-4.4, which is slightly acidic due to pollution from sources like industrial emissions and vehicle exhaust. This acidity can have negative impacts on aquatic ecosystems and soil health in the region.
When rainfall has a pH value lower than 5.6, it is defined as acid rain. This occurs when rainwater mixes with acidic pollutants in the atmosphere, such as sulfur dioxide and nitrogen oxides from industrial activities and vehicle emissions. Acid rain can have harmful effects on the environment, including damaging plant life, soil quality, and bodies of water.
That would depend on how acidic the atmosphere is through which it has passed - remember the news about 'acid rain'? Most rain would be just below 7 PH.
The pH range of 5 to 6 in normal rainfall is significant because it indicates slightly acidic conditions. This acidity is important for the health of ecosystems, as it helps to break down minerals and nutrients in the soil, making them more available to plants. It also helps to regulate the pH levels of bodies of water, which is crucial for the survival of aquatic life.
Rainfall is slightly acidic because of presence of carbonic acid.It's pH value is 4.5-5.0, This is why it is not alkali.
Factors that influence soil pH include parent material, climate, vegetation, rainfall, land management practices, and the types of organisms living in the soil. Human activities such as agriculture, mining, and pollution can also impact soil pH.