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Question- 1) When (R)-2- bromobutane undergoes reaction with sodium ethoxide in ethanol, the major product is a trans-alkene while the minor product is a cis-alkene. Explain why
2) Why is the reaction of alkenes with HBr nonstereospecific whether peroxides are present or absent?
Any expert is able to provide answer for this problem in very short time
What is the emprical formulae of the compound whose composition by mass is 1.32g of carbon dioxide contain 0.36g of carbon.
For the following reactants, predict the products formed (if any) and write the balanced molecular equation, complete ionic equation and net ionic equation. NaHSO3(aq)+HI(aq)
What are the concentrations of HSO4-, SO42-, and H+ in a 0.255 M KHSO4 solution? (Hint: H2SO4 is a strong acid; Ka for HSO4- = 1.3 10-2.)
State the structure of a different product that could have been formed if you utilized ethanol containing substantial amount of water instead of the absolute ethanol utilized in the reaction of bromotriphenylmethane with ethanol
Sufficient of a monophonic acid is dissolved in water to produce a 0.0170 M solution. The pH of the resulting solution is 2.69. Compute the Ka for the acid.
which of the following glycosidic linkages would promote the formation of a helical structure
a scientist has 200 g samples of each of the metals which are all at the same temperature then determine which metal
How many grams of sodium succinate (MW=140 g/mol) and disodium succinate (MW=162 g/mol) must be added to 1L of water to produce a solution with pH=6.0 and a total solute concentration
There are 0.30 mol SrCl2 in every liter of solution. Calculate the number of moles of SrCl2 that were added. What is the limiting reactant?
Question- What information would you provide to an organization or your employer on why database systems should be used. Explain the solution no word count
analysis of a sample of a covalent compound showed that it contained 14.4 hydrogen and 85.6 carbon by mass. what is the
State Lewis dot formulas for each of the following and understand whether they are linear, trigonal, pyramidal, bent or tetrahedral and if the molecule is polar.
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