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Question- Benzene reacts with 2,2,5,5-tetramethyltetrahydrofuran. Draw a structure for the electrophile that reacts with benzene
Please give an idea about how you obtained the answer
In an experiment, the student placed a test tube containing a pink equilibrium mixture on a hot plate. The solution began to boil and turned blue. A second test tube with the same pink equilibrium mixture was placed in an ice bath. The solution tu..
The annual production of zinc sulfide (ZnS) is 4.5 104 tons. Estimate the number of tons of SO2 produced by roasting it to extract zinc metal
a thin lead apron is used in dental offices to protect patients from harmful x rays if the sheet measures 75.0 cm by
Which of the following species will always be a spectator ion in a precipitation reaction. Cl-, NO3-, Br-, NH4+, S2-, SO42-, K+ Is it K+ and NH4+, because they alkali metals and the ammonium ion are soluble in water
Why does OF2 have a single bond. Why not double bond? Wouldn't it be better to use a double bond and then O wouldn't have a lone pair and F would have one lone pair less? How can I know if to use single, double or triple bond
1. if in annbsp solution of aqueous sulfuric acid h2so4 hydronium ion concentration is 4 times the concentration of
Write and equation for the reaction of Ba+ with CrO4 2-. Using the eqution you have written, explain how the addition of HCl shifts the equilibrium of the reaction
The laser pointer emits light because electrons in the material are excited (by a battery) from their ground state to an upper excited state. When the electrons return to the ground state they lose the excess energy in the form of 670 nm photons
Explain which of the compounds have just bonding pairs of electrons as well as around the central atom. Explain which have a single nonbonding pair of electrons around the central atom
A compound containing selenium also fluorine is decomposed in the laboratory and produces 2.231 g of selenium also 3.221 g of fluorine. Determine the empirical formula of the compound.
How many mole of H2 will be produced if 0.500 grams of magnesium is reacted with 10.00 mL of 2.0 M HCl
The hydrolysis of sucrose to fructose is first order in sucrose with a half-life of 2.3e+03 s at some temperature. 1.What fraction of sucrose, expressed as a percent, would hydrolyze in 2.8 hours
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