Situation: Charcoal reacts with steam according to the equation: _C + _H2O ⇋ _CO + _H2 Predict the direction of the equilibrium shift for each of the following stresses by indicating R – if the shift is to the RIGHT and L – if the shift is to the LEFT or NS for NO SHIFT:    STRESS SHIFT STRESS SHIFT STRESS SHIFT Addition of positive catalyst   Decreased carbon monoxide concentration   Increased water concentration   Increased carbon monoxide concentration   Increased temperature   Increased pressure   Decreased water concentration   Increased carbon concentration

Q: Differentiate between activity and selectivity of catalyst.

A: Chemical  kinetics  is branch of chemistry that deals with rates of chemical reactions.

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Q: Calculate the change in entropy of a system when 2 mol water vapour at 150 ⁰C is cooled down to -10…

A: I have given the answer in the explanation section. Hope you  will understand that.

Q: F Br Provide a name for each of the following molecules. Don't forget stereochemistry in the name.…

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Q: 5. Assign the NMR signals for each proton in the following. Include the chemical shifts,…

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Q: Which of the following sets are made of isoelectronic ions? a. B5-, Sr4-, As3-, Te2-  b. F-, Cl-,…

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Q: Predict the product(s) of the following reaction: OCH₂CH3 1. CH3CH₂MgBr 2. H30*

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Q: Question 25 The correct order of increasing strength of adsorption is Alkanes >> Esters >> Ketones…

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Q: 20. What is the relationship between structures Y and Z? CD3 CH3 LOM -CH3 D3C- Z (A) different…

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Q: 1. Thiocyanate, SCN-, has three possible structures Draw the resonance structures of thiocyanate,…

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Q: Differentiate between activity and selectivity of catalyst.

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Q: A In each blank, type the letter of the more stable alkene in each pair (type A or B). A blank 1…

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Q: When 100.g Mg3N2 reacts with 75.0 g H2O, 15.0 g of NH3 is formed. What is the % yield? Mg3N2(s) +…

A:

Q: х бон

A: We have to carry out the given synthesis. The required synthesis is shown below

Q: MgCl₂ has a van't Hoff factor of 2.70. What would be the boiling point (in °C) of an aqueous…

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Q: A carbocation intermediate is central to which of these reaction types? E1, E2, SN1, SN2 ?

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Q: Based on the energy level diagram to the right, which transition corresponds to emission of a photon…

A: From the given energy diagram, which transition having longest wavelength ?

Q: a) Define melting point. b) Is melting point a physical or chemical property of matter?

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Q: true or false BH3 is a useful reagent to add an OH to the least hindered side of a double bond.

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Q: ... How many protons, electrons and neutrons are in each of the following? a) 37Cl = protons 17,…

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Q: Predict the expected products in the following reactions.

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Q: a 135 m solution of an unknown weak acid Hx has a PH of 4.65. a.) write the equation for the…

A: Weak acids are those acids which dissociates partially.we can calculate Ka by using ice table.

Q: pt pt pt Draw the structural formula(s) for the branched constitutional isomer(s) with the molecular…

A: I have given the answer in the explanation section. Hope you will understand that.

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