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Chemical Equations
A chemical equation is defined as the short-hand representation of a true chemical reaction with the help of symbols and formula. In this category, there are questions relating chemical equations, symbols and formula.
500 Questions
What is the formula of the compound formed between the ions Cr 3plus and CO3 2minus?
Asked by Wiki User
Cr2(CO3)3
What is the correct net ionic equation for the reaction between HCl and NH3?
Asked by Wiki User
HCl(g) + NH3(g) --> NH4+Cl-(s) at room temperature.The numbers should be subscripts, and the charges should be superscripts.
What is the balanced equation for the reaction between sodium trioxocarbonate IV and dilute hydrochloric acid?
Asked by Wiki User
In a chemical equation the arrow indicating a reaction point in which direction?
Asked by Wiki User
to the right
What information in a balanced chemical equation shows how many miles of a reactant are involved in the reaction?
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Why do we say that chemical reactions always involve changes in energy?
Asked by Wiki User
Because they do. In fact, you can't get ANYTHING done without some energy changes involved.
Which one of the following is the symbol used in a chemical equation for a substance that's dissolved in water?
Asked by Wiki User
(aq)
What is a general chemical equation for an endothermic double replacement reaction?
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What are the molecules on the left side of a chemical equation calle?
Asked by Wiki User
Reactants. They are on the left side of the yield sign in a chemical equation and on the other side is the product.
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