Examlex
Explain dynamic equilibrium.Use the generic reaction A(g)⇌ B(g)to explain.
Sample Size
The number of observations or data points that make up a sample.
Level of Significance
The probability of rejecting the null hypothesis in a statistical test when it is actually true; a measure of how unlikely results are due to chance.
Degrees of Freedom
The amount of free variables or measures that may change within an analysis while still adhering to all limitations.
T-statistic
A type of statistic used to estimate the significance of a difference between two sample means, given in terms of standard error.
Q15: What can change the direction of a
Q16: Calculate the ΔG°<sub>rxn</sub> using the following information.
Q16: Determine the pH of a 0.461 M
Q40: Which one of the following salts,when dissolved
Q62: The equilibrium constant is given for one
Q63: Formic acid (HCO<sub>2</sub>H,K<sub>a</sub> = 1.8 × 10<sup>-4</sup>)is
Q75: Commercial grade HCl solutions are typically 39.0%
Q90: For a given reaction,ΔH = -19.9 kJ/mol
Q93: What is the overall order of the
Q126: Define activation energy.