0
rate of reaction depends on the amount of reactants
Agnes Bogan
Add your answer:
Earn +20 pts
How do changes in temperature and energy influence chemical changes?
The reaction rate is dependent on temperature (increasing the temperature the reaction rate increase) and activation energy.
Is the rate of a chemical reaction dependent of temperature?
In general, as temperature rises, so does reaction rate. This is because the rate of reaction is dependent on the collision of the reacting molecules or atoms. As temperature rises, molecules or atoms respond with increased motion, increasing the collision rate, thus increasing the reaction rate.
Does the heat of neutralization reaction depend on the number of hydrogen atoms in a molecule of acid?
No. The rate of the neutralization reaction is concentration dependent, but the "heat of neutralization" is defined on a molar basis already, so it is not.
What describes a reaction that reaches equilibrium?
The product and reactants reach a final, unchanging level.
How do you define Reaction rate?
Simple answer: When a reaction occur change in the concentrations of reactants or products per unit of time is called reaction rate . Scientific answer: The reaction rate (rate of reaction) or speed of reaction for a reactant or product in a particular reaction is intuitively defined as how fast or slow a reaction takes place. for example, the oxidative rusting of iron under the atmosphere is a slow reaction that can take many years, but combustion of cellulose in a fire is a reaction that takes place in fractions of a second.
How are temperature and the Arrhenius theory related?
The reaction rate of a chemical reaction is dependent on temperature.
Show the rate depending on conventrations of reactions?
The rate of reaction is dependent on the concentration of the various reactants whereby, the more the concentration, the higher the reaction rate.
How do changes in temperature and energy influence chemical changes?
The reaction rate is dependent on temperature (increasing the temperature the reaction rate increase) and activation energy.
How do changes in energy and temperature influence chemical changes?
The reaction rate is dependent on temperature (increasing the temperature the reaction rate increase) and activation energy.
Is the rate of a chemical reaction dependent of temperature?
In general, as temperature rises, so does reaction rate. This is because the rate of reaction is dependent on the collision of the reacting molecules or atoms. As temperature rises, molecules or atoms respond with increased motion, increasing the collision rate, thus increasing the reaction rate.
What measures of how fast reaction occurs?
The measure is the rate of reaction.
Does the heat of neutralization reaction depend on the number of hydrogen atoms in a molecule of acid?
No. The rate of the neutralization reaction is concentration dependent, but the "heat of neutralization" is defined on a molar basis already, so it is not.
What is the speed at which a reaction occurs called?
The chemical term is reaction rate.
When giving the rate of a chemical reaction why would it be significant to know that the reaction rate is an average reaction rate?
Reaction rates are dependent on the concentration of reactants. As a reaction proceeds, the reactants are used up and thus their concentration is lowered. THis means that the maximum rate of reaction will be at or immediately after time zero, when the reaction is only just begun, and the minimum will be when one or more of the reactants' concentrations have reached zero. Thus, any rate stated for the reaction would only hold for a specific time in the reaction progress and cannot be extrapolated to cover all of that progress. So a mean rate of reaction must be used; this can tell a person, when combined with either the time of beginning, time of ending, or the initial concentrations, what any of the others were for the reaction in question. This is impossible to do if given a specific rate and the time it applied to; you cannot calculate any new information from just those two data.
How do you define Reaction rate?
Simple answer: When a reaction occur change in the concentrations of reactants or products per unit of time is called reaction rate . Scientific answer: The reaction rate (rate of reaction) or speed of reaction for a reactant or product in a particular reaction is intuitively defined as how fast or slow a reaction takes place. for example, the oxidative rusting of iron under the atmosphere is a slow reaction that can take many years, but combustion of cellulose in a fire is a reaction that takes place in fractions of a second.
What describes a reaction that reaches equilibrium?
The product and reactants reach a final, unchanging level.
A reaction is dependent on the concentration of products and reactants?
Reversible Reaction :)
