What is the general form of a chemical equation?
The general form of a chemical equation is: Reactants → Products. The reactants in a chemical equation are the substances that begin the reaction, and the products are the substances that are produced in the reaction. The reactants are always written on the left side of the equation and the products on the right.
What are reactants and products in a chemical equation?
A chemical equation describes a chemical reaction. Reactants are starting materials and are written on the left-hand side of the equation. Products are the end-result of the reaction and are written on the right-hand side of the equation.
What are the 4 types of chemical equations?
Representation of four basic chemical reactions types: synthesis, decomposition, single replacement and double replacement.
What reactant combines with oxygen and sulfur dioxide?
Hydrogen sulfide gas
What is the word equation for Sulphur and oxygen?
|Word equation||sulfur + oxygen → sulfur dioxide|
|Chemical equation||S + O2 → SO2|
What is the chemical formula of Sulphur dioxide?
What are the physical and chemical properties of sulfur dioxide?
PHYSICAL AND CHEMICAL PROPERTIES
|Specific gravity (liquid):||1.434|
|Specific gravity (gas):||2.927|
|Solubility:||Soluble in water, alcohols, acetic acid, and sulfuric acid|
|General characteristics:||Colorless, nonflammable gas or liquid; strong suffocating odor|
Is Sulphur stored in water?
Sulphur is a very reactive non- metal. …
Is Sulphur in water bad for you?
Sulfur is found in many foods and is considered a vital part of a healthy diet, but too much sulfur in your drinking water can lead to diarrhea and dehydration. Sulfur not only stinks and makes your water taste bad, it can also stain your sinks, toilets, and clothing and even damage plumbing.
How do humans impact the sulfur cycle?
Human activities have played a major role in altering the balance of the global sulfur cycle. The burning of large quantities of fossil fuels, especially from coal, releases larger amounts of hydrogen sulfide gas into the atmosphere. As rain falls through this gas, it creates the phenomenon known as acid rain.
How do you explain the sulfur cycle?
The sulfur cycle describes the movement of sulfur through the geosphere and biosphere. Sulfur is released from rocks through weathering, and then assimilated by microbes and plants. It is then passed up the food chain and assimilated by plants and animals, and released when they decompose.
How are humans affecting the phosphorus cycle?
Cite. Human actions—mining phosphorus (P) and transporting it in fertilizers, animal feeds, agricultural crops, and other products—are altering the global P cycle, causing P to accumulate in some of the world’s soil. Increasing P levels in the soil elevate the potential P runoff to aquatic ecosystems (Fluck et al.
Which is an example for sedimentary biogeochemical cycle?
Gaseous cycles include those of nitrogen, oxygen, carbon, and water; sedimentary cycles include those of iron, calcium, phosphorus, and other more earthbound elements. In a sedimentary cycle elements move from land to water to sediment. Main reservoirs are the soil and sedimentary rocks.
Which is a sedimentary biogeochemical cycle?
Sedimentary cycle consists of weathering of an existing rock followed by the erosion of minerals, transport and deposition. It has earth’s crust as the reservoir pool. Examples of sedimentary cycle include sulphur cycle, phosphorous cycle, iron cycle, calcium cycle.
Is sedimentary a cycle?
sedimentary cycle The weathering of an existing rock, followed by the erosion of minerals from it, their transport and deposition, and their burial. The more sedimentary cycles a sediment has passed through, the more mature it will become and it will be dominated by well-rounded, resistant minerals.
Is phosphorus cycle is a sedimentary cycle?
The phosphorus cycle is a sedimentary cycle (unlike carbon, oxygen, and nitrogen), the atmosphere is not a reservoir for phosphorous nor do microorganisms fix phosphorus as they do nitrogen. Phosphorus enters the biosphere almost entirely from the soil through absorption by plant roots.
What is the importance of sedimentary cycle?
The sedimentary cycle is the circulation of non-gaseous biogeochemical nutrients between abiotic and biotic components of an ecosystem with the reservoir pool being the lithosphere or sediments of earth.
Why is the phosphorus cycle called a sedimentary cycle?
They are slow and less perfect systems as their elements may get locked on the reservoir pool and may go out of circulation for long periods. Since elements such as phosphorus and Sulphur are abundant in the Earth’s crust, they have sedimentary cycles.
What are the 6 steps of the phosphorus cycle?
Terms in this set (6)
- Weathering. Weathering of uplifted rocks contributes phosphates to the land.
- Fertilizer. Phosphate fertilizer applied to fields can run off directly into streams, become part of a soil pool, or be absorbed by plants.
- Excretion and Decomposition.
- Dissolved Phosphates.
- Geologic Uplift.
What is the difference between phosphorus and nitrogen cycle?
Nitrogen is mainly used by humans as a fertilizer in farmlands, but its excessive usage can lead to serious problems (such as eutrophication). The phosphorus cycle involves the uptake of phosphorus by organisms. Phosphorus is used by humans as a fertilizer in farmlands and in detergents.
How do you explain the phosphorus cycle?
Phosphorus moves in a cycle through rocks, water, soil and sediments and organisms. Over time, rain and weathering cause rocks to release phosphate ions and other minerals. This inorganic phosphate is then distributed in soils and water.
What are the 4 steps of the phosphorus cycle?
- Weathering. Phosphorus is found in the rocks in abundance.
- Absorption by Plants. The phosphate salts dissolved in water are absorbed by the plants.
- Absorption by Animals. The animals absorb phosphorus from the plants or by consuming plant-eating animals.
- Return of Phosphorus Back to the Ecosystem.
What is unique about the phosphorus cycle?
Unlike the compounds of other matter cycles phosphorus cannot be found in air in the gaseous state. This is because phosphorus is usually liquid at normal temperatures and pressures. It is mainly cycling through water, soil and sediments. In the atmosphere phosphorus can mainly be found as very small dust particles.
What are the 5 steps of the phosphorus cycle?
Terms in this set (5)
- Fertilizer. -Soil. -Direct Runoff.
- Excretion and Decomposition.
- Dissolved Phosphates (generally in ocean)
- Geologic Uplift.