Describe ligation reaction. Discuss the possible products of ligation reaction. What happened to e coli that did not take any the vector? Drug resistance? What is the maximum transformation efficiency that can be expected? What things can influence the transformation efficiency and ligation reaction using 2 endonuclease for subcloning instead of one?
Identify correct statements pertaining to reaction energies. Group of answer choices The rate of a reaction depends on the energy change between reactants and products. If Keq < 1, the equilibrium will favor the reactants. If ∆G° < 0, Keq will be greater than 1. The reaction step with the highest energy transition state is called the rate determining step.
consider a chemical reaction which involves the combustion of
methane.
a) Calculate Delta rH for the reaction
b) Calculate delta rU for reaction by only taking gaseous
products and reactants
c) Calculate delta rU by taking into account the volume of the
water
d) Is it a good approxiamtion when one only accounts for the
volume of the gas?
3. Consider a reaction in which hydrogen (H2) and oxygen (02) react to form water (H2) By mass, the mixture of reactants is 1 part hydrogen and 6 parts oxygen Write the chemical reaction showing reactant and products including any left over oxygen or hydrogen Calculate the equivalence ratio for this reaction a. b.
Like glucose, fructose can undergo a cyclization reaction. The most common reaction involves the ketone group and the C5 hydroxyl group. Draw the structures of the two possible reaction products. What is the size of the ring? Repeat the exercise described in part (a), but use the C6 hydroxyl group instead. What is the size of the resulting ring?
11.Draw a reaction coordinate diagram for the following reaction. Remember to include products. 2 points NaOET Br 12. Identify the transition state for problem question 11. 3 points 13. Which reaction coordinate is predicted to have intermediates? Circle the correct answer choice. 2 points SN2 or SNI
Question #5 Here are the relevant data to determine the activation energy of the reaction. Rate constant (units not shown) Temperature (K) .13 293 0.11 308 Use the data above to determine the activation energy of the reaction? 83 kJ/mol Submit This value is not correct. Please check your calculations and try again. Question #6 Here are your data for...
A biologist is conducting an experiment that involves a colony of fruit flies. (Biologists frequently study fruit flies because their short life span allows the experimenters to easily study several generations.) One day, there were 2,410 flies in the colony. Three days later, there were 5,680. (a) Develop the mathematical model that represents the population p of flies. (Write your...
Using condensed notations, write chemical equations for the following chemical reactions. Then, name the products. propionic acid reacting with isopropyl alcohol (reversible reaction; acid catalyst and heat) ethyl butyrate reacting with aqueous NaOH (heat) 3-hydroxybutanoic acid reacting with aqueous NaOH propyl pentanoate reacting with water (reversible reaction; acid catalyst and heat) ethylmethylamine reacting with hydrochloric acid
Using condensed notations, write...
Calculate enthalpy of reaction using bond energies Use the References to access important values if needed for this question. Use average bond enthalpies (linked above) to calculate the enthalpy change for the following gas-phase reaction. I2(g) +Cl2(g) 2ICI(g) To analyze the reaction, first draw Lewis structures for all reactant and product molecules. Include all valence lone pairs in your answer....