Check if any of the possible products are insoluble in the solvent you are using. In other words, mix each type of anion with each type of cation and look at the solubility of each combination. If any of these compounds are insoluble, than it will precipitate out.
Evidence of a chemical reaction include the following: formation of a precipitate formation of a gas change in temperature change in color
Some indicators of a chemical reaction are:- change of color- change of odor- release of a gas- change of the temperature- change of the viscosity- formation of a precipitate- change of general appearance- possible explosion - possible chemiluminescence - formation of new compounds
If you wanted to, you could ask what the heat of formation is of a given compound such as diphosphorus pentasulfide, but if you want to know about a heat of reaction, you have to specify a reaction. A compound is not a reaction.
1. Evolution of gas. 2.Formation of precipitate(solid sediment). 3. Change in temprature of reaction vessel
You didn't show a reaction. The way you would know is by studying/memorizing or looking up the SOLUBILITY RULES.
Evidence of a chemical reaction include the following: formation of a precipitate formation of a gas change in temperature change in color
precipitate means insoluble. Usually white stuff or something is found that doesn't dissolve in water. If aqueous solution yields a solid it is the precipitate
Some indicators of a chemical reaction are:- change of color- change of odor- release of a gas- change of the temperature- change of the viscosity- formation of a precipitate- change of general appearance- possible explosion - possible chemiluminescence - formation of new compounds
If you wanted to, you could ask what the heat of formation is of a given compound such as diphosphorus pentasulfide, but if you want to know about a heat of reaction, you have to specify a reaction. A compound is not a reaction.
i really dont know i have science homework and i need a detailed answer on what is reaction and if you could please tell me what is precipitate too it would realli bring my grade up only smart people answer or if you know the answer
1. Evolution of gas. 2.Formation of precipitate(solid sediment). 3. Change in temprature of reaction vessel
You didn't show a reaction. The way you would know is by studying/memorizing or looking up the SOLUBILITY RULES.
For example, adding silver nitrate solution to a solution containing halogen ions: formation of a white insoluble precipitate.
Some indicators are: - an increase of temperature - release of a gas - change of color - change of odor - formation of a precipitate etc.
The reaction is: AgNO3 + KCl = AgCl + KNO3The precipitate is silver chloride.
Some indicators are: - an increase of temperature - release of a gas - change of color - change of odor - formation of a precipitate etc.
substitution