In keto-enol tautomerisation, what factors determine
the predominant tautomer at room temperature?
The keto tautomer is generally thought to be more polar than the
enol, discuss the implications.
In keto-enol tautomerisation, what factors determine the predominant tautomer at room temperature? The keto tautomer is...
In keto-enol tautomerization, steric repulsions can be larger for the keto form than the enol configuration. This effect is thought to be less important in the β-ketoesters, in which the R to R separation is greater. Discuss the above statements.
"Factors in relative abundance are cheaper than factors in relative scarcity"- In light of this view, Demonstrate Ohlin's Factor-proportions theory Describe what economic factors influence the success of the international transportation and logistics Industry? Discuss the role and impact of the three predominant types of economic systems in 1. 2. 3. international business. Discuss- How emotional intervention rule the international business without having a strong economic logic. 4. Explain the four great waves of theoretical approaches in globalization. 5. "Factors...
what r the correct answers Substrate Level phosphorylation occurs during glycolysis... O ... step 6, during the formation of 1,3 bisphosphoglycerate from GAP o... Step 1, during formation of glucose-6-phosphate from glucose Step 3, during formation of Fructose-1,6-Bisphosphate from Fructose-6-Phosphate O ... Step 9 - Formation of Phosphoenolpyruvate from 2-phosphoglycerate QUESTION 9 The portion of transmembrane proteins that spans the bilayer membrane is rich in o Hydrophilic amino acids O amino acids which are charged at pH 7 Polar, uncharged...
We want to determine how much the room temperature increases when a kg of ice freezes.Suppose you have a freezer that needs 1 J of energy for every 3 J of heat it removes.How much thermal energy must be removed from 1 kg of water at room temperature? How much electrical energy is used to freeze the ice?What is the total energy, including waste heat, that is dumped into the kitchen? If the kitchen contains 40 kg of air, how...
How to determine the glass transition temperature of a polymer? What factors will affect the glass transition temperature?
Q2 What are the phases present at room temperature for steel of 0.76% C? Determine the composition & amounts of ferrite (a) and cementite (Fe3C) at room temperature in pearlite of eutectoid composition (0.76%C). Use attached Fe-Fe3C phase diagram or Fig. 9.24 in your text book. Composition (at% C) 10 25 1538°C TT - 1493°C 14008 1394°C 1147°C 4.30 y Austenite Temperature (°C) 1000 912°C y + Fezc 800 727°C 0.76 brol 600 0.022 a, Ferrite a + Fea Cementite...
Screen Shot 2021-01-20 at 3.33.17 PM.pngScreen Shot 2021-01-20 at 3.32.53 PM.png1. We want to determine how much the room temperature increases when a kg of ice freezes.Suppose you have a freezer that needs 1 J of energy for every 3 J of heat it removes.How much thermal energy must be removed from 1 kg of water at room temperature?How much electrical energy is used to freeze the ice?What is the total energy, including waste heat, that is dumped into the...
What is the value of Kw for a sample of pure water at room temperature? • Write your answer in scientific notation. Use the multiplication symbol rather than the letter at in your answer. destina
An aqueous solution is saturated in both lithium sulfate and nitrogen gas at room temperature? what is most likely to happen if temperature increase also what would happen if temperature decrease? a. More solid lithium sulfate is observed only b. More nitrogen bubbles are observed only c. More solid lithium sulfate and less nitrogen bubbles are observed d. Less solid lithium sulfate and more nitrogen bubbles are observed e. Nothing happens
Consider the following reaction, which is spontaneous at room temperature. C3H8(g) + 5O2(g) → 3CO2(g) + 4H2O(g) Is ΔS positive or negative? what about ΔH ? Explain. Answer in no more than two sentences.