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What is the equation for the Beer Lambert Law?
The Beer-Lambert Law is expressed as A = εlc, where A represents the absorbance of light at a certain wavelength by a sample, ε is the molar absorptivity of the substance, l is the path length of the sample, and c is the concentration of the absorbing species.
How does the rate law show how concentration changes change the rate of reaction?
The rate law equation relates the rate of a reaction to the concentrations of reactants. By examining the exponents of the concentrations in the rate law, one can determine how changes in the concentration of reactants affect the rate of the reaction. For example, if the exponent of a certain reactant is 2, doubling its concentration would quadruple the rate of the reaction according to the rate law equation.
What is the distance kinematic equation used for in physics?
The distance kinematic equation is used in physics to calculate the distance an object travels over a certain period of time, given its initial velocity, acceleration, and time elapsed.
The amount of one material in a certain volume of another material?
The amount of one material in a certain volume of another material?
Is marijauna a medicine?
Yes, marijuana can be prescribed as a medicine in certain areas.
How do you determine if a certain point lies on a given line by just having the coordinates for the point and the equation of the line?
Substitute the x coordinate into the equation for x and calculate y. If the formla gives the same y value as the coordinates, the point is on the line. If it is diffent, it is not on the line.
A certain amount of hydrogen peroxide was dissolved in 100 ml of water and then titrated with 1.68m kmno4 how much h2o2 was dissolved if the titration required 22.3 ml of the kmno4 solution?
To calculate the amount of hydrogen peroxide (H2O2) dissolved, you can use the equation: moles of KMnO4 = moles of H2O2. Firstly, calculate the moles of KMnO4 (given concentration and volume). Then, use the balanced chemical equation to determine the moles of H2O2, as they have a 1:1 stoichiometric ratio. Finally, convert moles of H2O2 to grams using the molar mass to find the amount dissolved in the solution.
Do certain plants or animals have high concentration of neon?
no.
At a certain temperature a 0.12 m solution of acetic acid ch3cooh has a pH of 3.0 what is the ka of ch3cooh at this temperature?
Given that the pH of a 0.12 M solution of acetic acid (CH3COOH) is 3.0, you can calculate the concentration of H+ ions in the solution using the formula pH = -log[H+]. Once you have the concentration of H+ ions, you can use it to calculate the concentration of CH3COO- ions using the ionization constant expression for acetic acid (CH3COOH) and then determine the Ka value.
A calculous concentration found in the intestines of certain animals?
Bezoar
To shift the graph of an equation a certain number of units up you need to that number to from the function's equation?
Add
To shift the graph of an equation a certain number of units down you need to that number to from the functions equation?
subtract
