equation
If there is no = sign it is an expression but if there is an = sign it is an equation
Expression has no answer. a equation has an answer
An equation is a ploblem with no answer and an expression is a problem with an answer so you'll get different answers with an equation and an expression.
equation is an expression equated to a value..what you have written is an expression. when equated to a value or any other expression makes it an equation.
Rate = k[A]m[B]n
equation
The question contains an expression, not an equation. An expression cannot have a unit rate.
formula
Equation
The chemical equation is the word expression of a chemical reaction.The rate of reaction give information about the speed of this reaction.
They are experimentally determined exponents.
An equation that relates the reaction to the concentrations of the reactants
y - 7x is not an equation, it is an expression. An expression cannot have a slope.y - 7x is not an equation, it is an expression. An expression cannot have a slope.y - 7x is not an equation, it is an expression. An expression cannot have a slope.y - 7x is not an equation, it is an expression. An expression cannot have a slope.
r=[A]m[B]n APPLEX
You need to know the rate of the reaction, as well as the concentrations of all reactants. Then you plug those values into the equation of rate = k[A][B] or whatever the rate equation happens to be.
The equation is:PV = k, where:P - pressureV- volumek - constantThis law is valid at constant temperature.