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What is the reaction h20 plus CO2?
The reaction between water (H2O) and carbon dioxide (CO2) does not yield a simple chemical reaction. In certain conditions, carbon dioxide can dissolve in water to form carbonic acid (H2CO3), a weak acid that can undergo further reactions.
What can stoichiometry be used for?
Stoichiometry can be used to calculate the amount of reactants needed to produce a certain amount of product in a chemical reaction. It can also be used to determine the composition of a compound, predict the yield of a reaction, and analyze chemical equations.
Is it true that a mineral always contains certain elements in definite proportions?
Yes, minerals have a specific chemical composition, meaning they contain certain elements in definite proportions. This is a characteristic feature of minerals that distinguishes them from other natural substances.
What According to modern chemistry what causes chemical reactions?
A chemical reaction is caused by two compounds colliding. This happen with certain amount of force.
How can water play a role in chemical weathering?
Water can accelerate chemical weathering by dissolving minerals in rocks, breaking them down into smaller particles. Water can also facilitate chemical reactions between minerals and substances in the environment, leading to the decomposition of rocks into different minerals. Additionally, water can promote the growth of certain organisms like lichens, which produce acids that further aid in the breakdown of rocks.
What is the reaction h20 plus CO2?
The reaction between water (H2O) and carbon dioxide (CO2) does not yield a simple chemical reaction. In certain conditions, carbon dioxide can dissolve in water to form carbonic acid (H2CO3), a weak acid that can undergo further reactions.
What are four different types of chemical weathering?
The four different types of chemical weathering are hydration, oxidation, carbonic acid action and hydrolysis. Chemical weathering is a chemical reaction that erodes certain things such as building materials and rocks.
What causes the tree sap to be purple?
Purple tree sap can be caused by a chemical reaction between the sap and certain minerals or compounds present in the tree. This reaction can create pigments that give the sap a purple color.
How can you cause chemical change?
A chemical reaction occurs when two compounds collide in a certain orientation and with a certain amount of force.
When rain and CO2 combines what happens?
When rain combines with CO2, it forms a weak acid called carbonic acid. This process is known as carbonation. Over time, carbonic acid can react with and dissolve certain minerals in rocks, contributing to weathering and erosion of the Earth's surface.
Is a reactant in a chemical reaction?
In any chemical reaction you start out with certain chemicals which are called the reactants, and they then react and turn into other chemicals which are called the products.
Why did the garlic turn purple?
The garlic turned purple due to a chemical reaction that occurs when garlic is exposed to acidic conditions or certain minerals in the soil. This reaction causes the garlic to change color from its original white or off-white hue to a purple or bluish tint.
What does carbonic acid do to certain kinds of rock?
Carbonic acid can dissolve certain kinds of rock, particularly those that contain calcium carbonate minerals like limestone and marble. The acid reacts with the minerals in the rock, breaking them down and causing them to dissolve over time. This process is known as carbonation weathering.
Oter than color what else helps identify minerals?
The hardness, smell, and the reaction to certain acids.
Does basalt react with acid?
Yes, basalt is a type of volcanic rock primarily composed of calcium-rich plagioclase feldspar and pyroxene minerals. It does react with acid, such as hydrochloric acid, by undergoing a chemical reaction that causes the dissolution of certain minerals in the rock and the release of gas bubbles.
How do you identify minerals I Me My We Our?
Minerals have certain properties, or characteristics, that help to identify them. Minerals can be identified by their color, luster, streak, cleavage, hardness, specific gravity, and even by their chemical composition.
What is the type of weathering where rock is dissolved by an acid?
Chemical weathering is the type of weathering where rock is dissolved by an acid, such as carbonic acid from carbon dioxide in the atmosphere or sulfuric acid from acid rain. This process occurs when certain minerals in the rock react with the acid, causing it to break down and dissolve over time.
