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What units must the rate constant have based on the rate law, and can you provide an example of how to calculate it?
The rate constant must have units that make the rate equation balanced. For example, if the rate law is rate kA2B, the rate constant k must have units of M-2 s-1. To calculate the rate constant, you can use experimental data and the rate law equation to solve for k.
Which is a balanced chemical equation according to the law of conservation of mass?
A balanced chemical equation is one in which the number of atoms of each element is the same on both the reactant and product sides. This follows the law of conservation of mass, which states that matter cannot be created or destroyed in a chemical reaction, only rearranged. For example, the equation 2H2 + O2 -> 2H2O is balanced because there are 2 hydrogen atoms and 2 oxygen atoms on both sides of the equation.
What law is used to describe a balanced equation?
The law of conservation of mass is used to describe a balanced chemical equation, which states that matter cannot be created or destroyed in a chemical reaction.
Can you use the law of mass action to express the rate ofa chemical reaction?
Yes, the law of mass action states that the rate of a chemical reaction is directly proportional to the product of the concentrations of the reactants raised to the power of their stoichiometric coefficients. This can be expressed as a rate equation showing how the rate of reaction changes with the concentrations of the reactants.
Which law of physical science mustbe followed when balancing chemical equations?
Initial answer - (which happens to be wrong - but has been kept because it illustrates a misunderstanding that you want to avoid): has to have the same number of moles on both side because u cannot make or destroy moles mmm ... not exactly As an example, the combustion of hydrogen is 2H2 + O2 ==> 2H2O In this example you could start with 3 moles (2 moles of H2 and 1 mole of O2) and wind up with 2 moles (of H2O). The law that must be obeyed is "Conservation of mass". Using the example above, you start with 4 hydrogen atoms and 2 oxygen atoms in the reactants and end with 4 hydrogen atoms and 2 oxygen atoms in the products. The mass is conserved.
What is another name for newton s first law of motion?
Newton's second law is denoted by the equation ,F = ma ,this equation is known as equation of motion of a mass point and this turns out to be the another name for Newton's Second Law of Motion.
What is one example of Boyle's law in action?
An example of Boyle's law in action is when you use a syringe to draw liquid medication. As you pull back the plunger, the volume inside the syringe increases, causing the pressure to decrease according to Boyle's law.
Is jumping an example of Newton's third law in action?
Yes, jumping is an example of Newton's third law in action. When you push down on the ground, the ground pushes back with an equal and opposite force, propelling you into the air.
What is an example of legislative action?
Congress passes a law to create a new government agency.
The concentration of gas ina liquid is directly proportional to its partial pressure in the gas phase above the liquid is known as law?
Henrys law
What is an example of ex post facto law in the Philippines?
An example of an ex post facto law in the Philippines is one that retroactively criminalizes behavior that was not considered a crime when it occurred. For instance, passing a law that makes a certain action illegal and then punishing individuals who committed that action before the law was enacted would be considered an ex post facto law.
What is the chemical equation of the law of definite composition?
This law hasn't a chemical equation !
Which action is an example of judial review?
the supreme court declares that the minumum wage law is unconsituitional
What is the difference between laws on the book and law in action?
The laws in the book concist of all the laws of a country or state but the laws in action are only the ones being enforced. For example in England it is still currently illegal to sell fruit or vegetables at a market in a basket without selling the basket along with the last fruit/vegetable. This law is 'in the books' but is not 'in action' Another example would be that in Hawaii it is supposedly illegal to skinny dip in any private place though this is not a real law it is occasionally enforced at private saunas and clubs. This law is not 'in the books' but is 'in action.
What units must the rate constant have based on the rate law, and can you provide an example of how to calculate it?
The rate constant must have units that make the rate equation balanced. For example, if the rate law is rate kA2B, the rate constant k must have units of M-2 s-1. To calculate the rate constant, you can use experimental data and the rate law equation to solve for k.
What is an example of Charles's law in action?
An example of Charles's law in action is a balloon inflating when placed in a warm environment. As the temperature increases, the gas molecules inside the balloon gain kinetic energy and move faster, causing the volume of the balloon to expand in order to maintain a constant pressure.
Is jumping on a trampoline an example of newtons third law of motion?
Yes, jumping on a trampoline is an example of Newton's third law of motion. The force exerted by your feet on the trampoline causes the trampoline to push back with an equal force, propelling you into the air. This action-reaction pair of forces is a classic illustration of Newton's third law - for every action, there is an equal and opposite reaction.
