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What else can I help you with?
How can you know this is a chemical reaction?
Evidence of a chemical reaction include the following: formation of a precipitate formation of a gas change in temperature change in color
What is the chemical reaction for the formation of rubber?
The type of chemical reaction that takes place through the formation of the rubber is called the mechano-chemical reaction. Through this, it gives the end product a three dimensional structure.
What is usually evident of a formation of a precipitate?
Formation of a precipitate is evidence of a chemical reaction.
What Are Clues That A Chemical Reaction That A Chemical Reaction May Have Taken Place?
formation of a solid and release of heat. apex
What is the 2nd observable characteristic of a chemical reaction?
There are many observable characteristics of a chemical reaction. They are: change in temperature formation of a precipitate change in color formation of a gas formation of a new odor disappearance of a solid
How you can tell if a mixture is a chemical reaction?
a mixture is by definition not a chemical reactionA mixture is two or more substances which have been combined such that each substance retains its own chemical identity.So a mixture cannot be a chemical reaction, signs of a chemical reaction include:colour changeprecipitation (formation of a solid)effervescence (giving off gas)And every single chemical reaction involves gives of some heat.
What is the formation of a solid in a solution during a chemical reaction?
Precipitation.
What is the relationship between the heat of reaction and the heat of formation in a chemical reaction?
The heat of reaction is the difference between the heat of formation of products and reactants in a chemical reaction. It represents the amount of heat released or absorbed during the reaction. The heat of formation is the heat change when one mole of a compound is formed from its elements in their standard states. The relationship between the two is that the heat of reaction is related to the heat of formation of the substances involved in the reaction.
Formation reaction for C2H6O?
A chemical reaction is:C2H4 + H2O → C2H5OH
In which situation is a chemical reaction occurring?
A chemical reaction occurs when there is a change in the chemical composition of substances involved, resulting in the formation of new substances with different properties. Signs of a chemical reaction include the release of heat or light, formation of a precipitate, color change, or production of gas.
What is the difference between the enthalpy of formation and the enthalpy of reaction, and how do they relate to each other in chemical reactions?
The enthalpy of formation is the energy change when one mole of a compound is formed from its elements in their standard states. The enthalpy of reaction is the energy change in a chemical reaction. The enthalpy of reaction can be calculated by subtracting the sum of the enthalpies of formation of the reactants from the sum of the enthalpies of formation of the products.
The formation of ATP from ADP OS what kind of reaction?
Chemical, in respiration.
