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The plot below shows data from the table above Calculate the rate using the plot when the reaction uses 0.050 M hypochlorite ions Rate is equal to the slope of the tangent line when the reaction use?
The slope of the tangent line at .050M hypochlorite ions is .0032M/S. This rate is much lower than the rate calculated in part d. In general, the more concentrated a solution the higher the reaction rate because the concentration of hypochlorite ions is the same in both reactions this reaction must have a lower concentration of iodine ions than the reaction in part d.
What is the rate of a reaction if the value of k is 0.1 is 1 M and B is 2 M?
To calculate the rate of a reaction, you typically use the rate law equation, which can be expressed as ( \text{Rate} = k[A]^m[B]^n ), where ( k ) is the rate constant, ( [A] ) and ( [B] ) are the concentrations of the reactants, and ( m ) and ( n ) are their respective orders. Assuming a simple first-order reaction with respect to both A and B (i.e., ( m = n = 1 )), the rate would be calculated as ( \text{Rate} = 0.1 \times (1)^1 \times (2)^1 = 0.2 , \text{M/s} ). Thus, the reaction rate is 0.2 M/s.
How do you differentiate between reaction rate and specific rate constant?
The reaction rate is the rate at which the moles of substance change that varies with both temperature and concentration of the reactants. The specific rate constant is a proportionality constant that will vary only with temperature.
How do birth rate and death rate affect a country's population?
If the birth rate is higher than the death rate, the population increases. If the death rate is higher than the birth rate, the population decreases.
What information does the rate constant given from the rate law?
it tells how much the reaction rate is affected by concentration
An experiment is conducted at 20.0 degrees Celsius and 30.0 degrees Celsius so what would most likely happen to the rate of reaction as the temperature is increased?
Not enough data is supplied to answer this question. Some substances are more reactive to colder temperatures; however, in most cases, the higher temperature would increase the rate of reaction.
What effects does catalysts have to rate of reaction?
In the presence of catalysts the rate of reaction is higher.
What is the rate of glucose release from starch at 60 degrees Celsius with a 10 min reaction time?
The rate of glucose release from starch at 60 degrees Celsius with a 10 min reaction time would depend on the specific enzyme or method used for hydrolysis. Typically, higher temperatures can increase the rate of reaction. However, it is best to consult specific experimental data or enzymatic kinetics information to determine the exact rate of glucose release under these conditions.
How are the concentration of the reactants and reaction rate related?
rate laws a+the higher the concentration = more particles = higher chance of a collision happening = higher/faster reaction rate
If HCL and Na2S2O3 are kept constant by how many degrees would this reaction have to be heated from 25 degrees C to precisely double the reaction rate?
Assuming the reaction is first order with respect to both HCl and Na2S2O3, increasing the temperature by 10 degrees Celsius will approximately double the reaction rate. So, you would need to heat the reaction from 25 degrees Celsius to 35 degrees Celsius to achieve this.
Which would have a higher reaction rate few collision or more collisions?
More collisions is an advantage.
How does temperature concentration and acidity affect reaction rate?
Generally increasing the temperature and concentration the reaction rate is higher.
How does a change in temperature from 25o to 50o affect the rate of the reaction rate?
The general rule of thumb is that the reaction rate will double for each 10ºC change in temperature. So, going from 25 to 50 degrees, would increase the reaction rate APPROXIMATELY by 4.5 times. This is not a law, but just a general rule of thumb for approximating the rate.
What is the relationship between the rate constant of a reaction and the activation energy of the reaction?
The rate constant of a reaction is directly related to the activation energy of the reaction. A higher activation energy typically results in a lower rate constant, meaning the reaction proceeds more slowly. Conversely, a lower activation energy usually leads to a higher rate constant, indicating a faster reaction.
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 does the reaction temperature affect the rate of a chemical reaction?
Generally, an increase in reaction temperature leads to a higher rate of reaction. This is due to the fact that higher temperatures provide reactant molecules with more kinetic energy, leading to more frequent and energetic collisions between them, which in turn increases the chances of successful collisions and reaction. However, extremely high temperatures can also lead to the degradation of reactants or products, affecting the overall reaction rate.
Which has higer rate of reaction the one with higher temperature or not?
The greater the temperature, the faster the rate of reaction. This is due to the fact that increasing temperature increases the activation energy, which is the amount of energy needed to get a reaction started.
