Write the equilibrium expressions for the following reactions: 2 N2O(g)  +  O2(g)  ??  4 NO(g)  H2(g)  +  CO2(g)  ??  H2O(g)  +  CO(g) 4 HCl(g)  +  O2(g)  ??  2 Cl2(g)  +  2 H2O(g)

Q: In the carbonate diagram shown (same as in previous figure), report the approximate values for K₂1…

A: The dissociation of carbonic acid involves the following equilibria: H2CO3⇔Ka1HCO3-⇔Ka2CO32- Ka1 and…

Q: 6. Given the following methanation reaction at 1000 K. CO (g) + 3 H₂(g) → CH4 (g) + H₂O (g) AH =…

A: The Answer & The Explanation is shown below:

Q: what are the molecular geometry and VSEPR geometry of c2h3f?

A: VSEPR theory is valence shell electron pair repulsion theory which helps in determining the…

Q: Write the equilibrium constant expression, K, for the following reaction: If either the numerator or…

A: In the equilibrium constant expression , only aqueous or gaseous compounds are written . Solid and…

Q: 2.00 liters of 1.00 M KCI (potassium chloride) will contain somewhere between 0.00 and 90.0 grams of…

A:

Q: 3 Write the expression for the equilibrium constant Kp for the following reaction. Enclose pressures…

A:

Q: 11) In the Michael reaction, addition to the a,ß-unsaturated carbonyl occurs in a:b A) 1,2-fashion.…

A: To solve this problem we have to write the mechanism of this problem.

Q: 5. Hydrogenation reaction of triacylglycerols

A:

Q: A buffer solution contains 1.250 mol of phenol, C6H5OH, and 0.950 mol of sodium phenoxide, C6H5ONa,…

A:

Q: 1.Give the structure of the nucleophile that could react with 1-iodobutane to form the following…

A:

Q: 15) What compound is produc 'N s treated with LiAlH4? -) CH3CH2CONH2 OCH3CH2CH2NH2 O CH3CH2CH2OH…

A: -> LiAlH4 is reducing agent which can reduce amide to amine .

Q: A helium-filled weather balloon has a volume of 898 L at 19.9°C and 753 mmHg. It is released and…

A:

Q: Write the structure of the product formed when a molecule of glycerol reacts with three molecules of…

A: Answer:- This question is answered by using the simple concept of chemical reactions of glycerol…

Q: 4. Draw a chemical equation for the formation of triglyceride by using glycerol and an equal molar…

A: The explanation is given below-

Q: Starting with 1.34 g of potassium chlorate (molar mass 122.55 g/mol), a student determined that the…

A:

Q: A sample of iron absorbs 77.8 J of heat, upon which the temperature of the sample increases from…

A: Formula, Q = MSΔT

Q: (c) Answer each of the questions below that relate to acetophenone: XO (i) (ii) (iii) Draw the…

A: Under acidic or basic condition a ketone with alpha hydrogen can be enolized to its enolic form

Q: How can bases form buffers ?

A: The concept used in this question is taken from Acid and Bases .  According to the question.  Buffer…

Q: The equilibrium constant, Ke, for the following reaction is 2.83 x 10-3 at 259 K. 2NOBr(g) 2NO(g) +…

A: To solve this problem we have to calculate the equilibrium constant of given reaction.

Q: Question 10 A buffer is frequently used in biochemical experiments

A: The basis of biochemical investigations is the use of buffers that resemble biological solutions.…

Q: The equilibrium concentration of hydroxide ion in a saturated magnesium hydroxide solution is that…

A: For Mg(OH)2, Ksp = 4S^3

Q: 5. Write the mechanism for the hydrolysis of the ester below in basic solution H3C H₂ CH3 NaOH 11

A:

Q: Use the References to access important values if needed for this question. A suggested mechanism for…

A: Rate of the reaction is always given by the slowest step.  Rate expression does not include any…

Q: When 22.0 mL of a 6.20 x 10-4 M aluminum chloride solution is combined with 22.0 mL of a 9.73 x 10-4…

A:

Q: Consider these two entries from a fictional table of standard reduction potentials. X+ (aq) + e Y+…

A:

Q: Explain what scientific principles you used in making this prediction and how this supports your…

A: Correct answer - KBr Melting point of the compounds -->  NaCl - 801°C CaO - 2572 °C KBr - 734°C…

Q: What formula would you predict for a binary ionic compound of potassium and fluorine?

A:

Q: Li & H₂C-C CH3 2. H3O* 1.

A: In this question, we will draw the structure of the major organic product.  In this reaction,…

Q: Determine the pH change when 0.077 mol HBr is added to 1.00 L of a buffer solution that is 0.415 M…

A: Here we required to find the change in pH of the solution when 0.077 mol of HBr is added to the…

Q: |H₂(1 atm) half-cell with unknown An electrochemical cell is constructed in which a La³+ (1.00 M)…

A: Answer: This question is based on Nernst equation and data given to find out the pH is shown below:…

Q: what part of a atom is transferred to provide static charge

A: The electron present in the atoms is transferred and is responsible to provide static charge.…

Q: A large flask is evacuated and weighed, filled with argon gas, and then reweighed. When reweighed,…

A: Correct assumptions:

Q: Br O

A: Total signals with chemical shift, splitting with J coupling value(approximately) written in answer.…

Q: [Referens Use the References to access important values if need Topics] A student ran the following…

A:

Q: his tial might in destroyed, but we can estimate that its volume was 31,150 L (1100 ft³), given the…

A: Ideal gas law is the equation of state of an ideal gas that relates pressure, volume, quantity of…

Q: 13. a) What is the product of the reaction of triethylamine with HCl acid? b) What is the product of…

A: Base is any species that is electron rich (having lone pair)  and react with acid to form salt.

Q: Calculate the pH of the following solution when the 2 reagents are mixed: 15.00mL of 0.550M KOH…

A: 15.00 mL of 0.550 M KOH are mixed with 50.00 mL of 0.225 M HF .We have to calculate the pH of the…

Q: (Intermediate) Reactant Xe Br: & + Na+ Tip: Only add curved arrows in this sketcher Apply Mechanism…

A: We have given reactant having a good leaving group which is Bromine and a strong base .  Strong base…

Q: A solution contains 8.38×10-³ M potassium hydroxide and 1.36×10-² M ammonium carbonate. Solid…

A: From standard table we need the values of the following: Ksp values of MgCO3 = 4 × 10-5 Ksp values…

Q: Question 29 What ionic charge would you think most likely for the element Se? (You may want to refer…

A:

Q: range the following electron transitions 6 -> 2, 5 -> 2,  4 -> 2, and 3 -> 2: highest frequency to…

A: According to the Bohr model, electron   absorbs or emits energy in form of photons, and thus jumps…

Q: 7) Which compound(s) can form a carboxylic acid if the proper reagent and proper conditions are…

A:

Q: You have mixed up two solutions. One is a solution of M(H₂O)62+ and the other is M(en)3²+. One is…

A: We know the complex which is having more splitting of d-orbital will absorbed more energy light. So…

Q: Are these two compounds identical or enantiomers? CH₂CH3 CH CH наном HO C CH3 HO CH3

A: Well, we have to observe whether they are non-superimposable mirror images of each other or not. If…

Q: 3. Which of the following amino acids would be negative at pH = 7? A. P B. V C. E D. K

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: Consider the insoluble compound copper(II) hydroxide, Cu(OH)2. The copper (II) ion also forms a…

A: From the standard table  Ksp value of Cu(OH)2 = 1.6 × 10-19

Q: Draw the general structure of a pyrimidine ring. Indicate what molecule gave rise to each atom in…

A:

Q: Consider the reaction: C(s) + 1/20₂ (g) = CO(g) Write the equilibrium constant for this reaction in…

A: K is equilibrium constant and it is equal to concentration of product divide by concentration of…

Q: Suppose your favorite TV scientist has equal masses of frozen water (ice) and liquid water. If she…

A: Latent Heat of Fusion is the amount of energy that is needed to Convert a solid into a liquid form.…

Q: 3. Because electronic states are quantized, absorption of quanta always occurs at a character- istic

A: Energy is quantized or Quantization means the electronic transition takes place only between fixed…