Answers edited by Truong-Son N.

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Why does polarization occur?
How do you factor a "perfect square trinomial" #16x^2+48x+36 #?
The probability envelope for an electron is called?
What can I do to prepare for organic chemistry lab?
What does "cis" isomer mean in cyclohexane ring?
How do you find the equation for the tangent line for #y=1/x# at #x=1#?
Using the equation #(d[NO_3^(-)])/(dt) = k_1[NH_4^(-)]# calculate the predicted half-life of #"NH"_4^(-)# if the initial concentration is 2600 ppm?
In a speed vs. time graph where a curve is depicted, why does the slope of a tangent line drawn to the curve represent the instantaneous speed, and not the average speed?
What is the first law of thermodynamics and how is it related to conservation of energy?
How do you apply the sum and difference formula to solve trigonometric equations?
How do you calculate enthalpy change?
Buffer or no buffer? #"45 mL"# of #"0.60 M"# #"KF"# reacts with #"25 mL"# of #"0.60 M"# #"HClO"_4# to yield #"HF"# and #"KClO"_4#, all aqueous.
How can I calculate molality of pure water?
Explain what is meant by the dual nature of light?
How do you find the antiderivative for #1/2x^5#?
Where can I find electronegativities of lithium, carbon, and fluorine? How do they relate to the tendency to obtain a noble gas configuration?
How do you use the square roots of 144 and 169 to estimate the square root of 154?
How do you use differentiation to find a power series representation for #1/(6+x)^2#?
What does "trans" isomer mean in cyclohexane ring?
What are acid catalyzed hydro-alkoxy additions used for?
Is an acid catalyzed hydro-alkoxy addition the same as an acid-catalyzed alkoxyation?
What are the rules to identify the major resonance structure?
What is #lim_(x->0) xlnx - x^2#?
How may I read NMR splitting?
Can ammonia complex with copper or chromium?
What physical or chemical changes occur in a flame?
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