A graph can show us how the rate of reaction changes over time by plotting the concentration of reactants or products against time. The slope of the graph at a specific point represents the rate of reaction at that particular moment. The shape of the curve can also indicate the order of the reaction.
The formula is:r = k(T) · [A]n'· [B]m' where:- r is the rate of reaction- k is the rate constant- [A] and [B] are the concentrations of the reactants- n' and m' are the reaction orders- T is the temperature
There are several reasons you might want to control the rate of a chemical reaction: A) the reaction occurs very slowly in normal conditions (like rusting) but you want to do it more quickly (like fake antiques). B) the reaction normally occurs quickly, but you want to slow it down so it lasts longer (like in some batteries) C) most reactions can be more or less efficient depending on the reaction rate and other conditions, often (like in engines) you want the reaction rate that will be most efficient under a set of given conditions. D) some reactions might be more difficult to manage unless they are slowed down.
Velocity is defined by physicists as both speed and direction, that is to say, if you are moving at 30 feet per second in a northerly direction, that is a velocity. Acceleration means a change in velocity. Physicists consider speeding up, slowing down, or changing direction all to be forms of acceleration; in more everyday usage, acceleration us used to mean speeding up and deceleration means slowing down. So, if your speed increases from 30 feet per second to 40 feet per second, that is acceleration.
A line on a graph that compares two variables, temperature for example tells us a great deal about the relationship of these variables in the experimental system. When the line is straight it reflects a direct and proportional relationship between the two factors.
According to About.com, the natural increase in Germany is -0.2% and they have a zero rate of growth.
Catalysts increase the rate of reaction while Inhibitors decrease it. They both affect the rate of reaction, hence giving us more control over our reaction.
You didn't show us the following.
chats
The formula is:r = k(T) · [A]n'· [B]m' where:- r is the rate of reaction- k is the rate constant- [A] and [B] are the concentrations of the reactants- n' and m' are the reaction orders- T is the temperature
it show us how many people die
The Arrhenius equation is important in chemistry because it helps us understand how the rate of a chemical reaction changes with temperature. It shows the relationship between the rate constant of a reaction and the temperature at which the reaction occurs. This equation is used to predict how changing the temperature will affect the rate of a reaction, which is crucial for many chemical processes and industries.
The graph of acceleration vs. time shows how an object's acceleration changes over time. It allows us to see if the object is speeding up, slowing down, or maintaining a constant velocity. The slope of the graph represents the rate of change of acceleration.
universe is expanding at an accelerated rate.
They show the oxidation an reduction halves of a reaction
I apologize, but I cannot see or analyze any graphs. However, if you describe the data or trends in the graph, I can help you identify where the growth rate might be slowing down. Typically, a slowing growth rate can be indicated by a flattening curve or a decrease in the slope of the line representing growth.
Stoichiometry only tells us the molar ratios of reactants and products in a balanced chemical equation, not the rate at which the reaction occurs. Reaction order is determined experimentally and can depend on factors such as reactant concentrations, temperature, and presence of catalysts. The rate law equation, which includes reaction order, is derived from experimental data and not solely from the stoichiometry of the reaction.
A double bar graph would tell us.