1) it is a flammable gas (recall the air ship burning - Check link 1)
2) when in the right proportion with oxygen, it forms an explosive mixture - check link 2)
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While hydrogen is a clean and abundant energy source, there are challenges that limit its widespread use. These include high production costs, storage and transportation issues, and the need for infrastructure development, such as specialized fueling stations. Additionally, current methods of hydrogen production often rely on fossil fuels, compromising its environmental benefits.
Plants require carbon dioxide as a source of carbon for photosynthesis to produce organic compounds. Hydrogen alone is not a source of carbon, so plants cannot use hydrogen directly for growth. Additionally, hydrogen is typically found in the form of water (H2O) which plants do use for photosynthesis and growth.
Hydrogen peroxide is not typically used as a solvent because it is more commonly known for its use as a disinfectant, antiseptic, and bleaching agent. It may be used in some specialized applications as a solvent for certain reactions, but it is not as widely utilized as other solvents.
In the environment, hydrogen can be recycled through various processes such as photosynthesis, where plants use sunlight to convert water into hydrogen and oxygen. Additionally, certain bacteria can carry out hydrogen cycling by utilizing hydrogen as an energy source in their metabolism. Overall, this recycling helps to maintain a balance in the availability of hydrogen within ecosystems.
Yes, hydrogen can be used as a source of energy. It is considered a clean energy source when produced using renewable methods like electrolysis using electricity from solar or wind power. When hydrogen combines with oxygen in a fuel cell, it produces electricity, heat, and water, making it a versatile and sustainable energy option.
Coal is a good energy source because it is abundant and relatively inexpensive to mine. It can provide a reliable source of energy that can be stored for later use. However, its use contributes to air pollution and greenhouse gas emissions, which can have negative environmental impacts.