Consider the equilibrium 2NaHSO3(s) = NazSO3(s) + H2O(g) + SO2(g) How will the position of equilibrium be affected by the following changes? (a) Adding NaHSO3 to the reaction vessel (b) Removing NazSO3 from the reaction vessel (it is not completely remov (c) Adding H20 to the reaction vessel (d) Increasing the volume of the reaction vessel

Q: empirical formula

A:

Q: Consider these two entries from a fictional table of standard reduction potentials.…

A: We have to calculate the standard potential of cell.

Q: How CO2 be converted to value-added products mediated by ionic can quids such as CO2 hydrogenation,…

A:

Q: CH H;SO, HO- CH

A:

Q: What is the molarity of a solution that contains 0.75 moles NaOH in 1.25 liters of solution?   a.…

A: Given that- Moles of NaOH = 0.75 moles Volume = 1.25 L Molarity=?

Q: the mass of pure chlorine produced.

A:

Q: Consider the apparatus shown below with the valve initially closed. The volume and pressure in each…

A: Dalton law state that total pressure exerted by mixture of gases is equal to sum of  pressures…

Q: 1. How can you identify the solute and the solvent in a solution?

A: The solution is formed by two or more components.  There homogenous solution and heterrogenous…

Q: 2.

A: Reaction 1 : Esterification followed by C-acylation. Reaction 2 : C- acylation followed by Michael…

Q: Balance t

A:

Q: Question 3 What is the most effective reagent for the following reaction? reagent HO. Br DBU DMF…

A:

Q: Mass of magnesium (g) 0.016 Moles of magnesium (mol) 0.00066 25.0 Temperature of water (°C)…

A:

Q: What is the solubility (in mol/L) of magnesium oxalate, MgC2O4 in (2.40x10^-2)M sodium oxalate? The…

A: Solution has sodium oxalate of concentration 2.4×10^-2 M

Q: Synthesize the following compound from cyclohexanone and any other organic and inorganic reagents…

A:

Q: Write a balanced chemical equation for the following reaction in a basic solution. ClO–(aq) +…

A: Write a balanced chemical equation for the following reaction in a basic solution.ClO–(aq) +…

Q: How to prepare 2M of hydrochloric acid

A: To prepare 2M of hydrochloric acid: Molar mass of HCl = 36.5 g.mole-1

Q: Balance the equation and calculate the Eocell of the following reaction: Zn(s) + Ag+(ag) --------->…

A: We have to calculate E0cell   for reaction  Zn(s) + Ag+(ag) ---------> Ag(s) + Zn2+(aq)

Q: 1) PhN=C=S; 2) HF CF3CO2H HF 1) DCC; 2) HF NaOH, H2O 1) DCC; 2) CF3CO2H 1) DCC; 2) NaOH PhN=C=S DCC

A:

Q: The most common pH indicates used in labs are litmus paper and phenolphthalein indicator. What are…

A: Indicatora are the substance which indicates the end point of titration by changing its color.…

Q: When solar energy is captured and focused onto a single point, a collector, what serves as a…

A: Option d i.e molten salts serves as a possible medium for the transport of  heat because it is…

Q: The rate of a reaction increases when a catalyst has been added to the reaction mixture. The…

A: The rate of reaction depends on some factors like -  1- temperature 2- catalyst

Q: Calculate ratio of [deprtncted ] of Lysine side chrin at pH 7?

A:

Q: Identify the reactant that gets oxidized in the following reaction 5C2O4^2- (aq)+ 2MnO4^-(aq)

A: oxidation is increase in the oxidation number  reduction is decrease in oxidation number

Q: QUESTION 7 R' O Alcohol O Ether O Ester O Ketone O Aldehyde O Amide O Carboxylic acid None of the…

A: In Ether functional group one oxygen atom is bonded with two same or different alkyl groups.

Q: Which ion will be attracted to a magnetic field? A) C2* B) 02- C) F* D) Be E) All of the above

A: The ion which has unpaired electron in the orbital then it is called as paramagnetic substance.  The…

Q: CH3 H2C H3C

A: Detail synthetic pathway is given below

Q: QUESTION 6 If 45.43 mL of distilled water at 94.20 °C is added to 42.74 mL of distilled water, in a…

A:

Q: Titrations: Calculate the pH when 73 mL of 1.25 M ammonia (K = 1.8x10-) is added to 28 mL of 0.85 M…

A: 1.) To calculate pH , first we would Calculate moles of both acid and base.  Then we would write a…

Q: As the concentration of reactants decrease, the rate of the reaction generally O remains constant. O…

A: As the concentration of the reactants decrease, the rate of 5ge reaction generally Remains…

Q: Calculate the equilibrium constant for

A: For a general equilibrium reaction aA + bB   <-->  cC + dD  Equilibrium constant expression…

Q: Determine the molar solubility for Cr(OH)3 (Ksp 6.3 x 1 31) in an aqueous solution that has a pH of…

A:

Q: Lab Data Mass of magnesium (g) 0.016 Moles of magnesium (mol) 0.00066 Temperature of water (*C) 25.0…

A: Given :-  Mass of Mg = 0.016 g  Moles of Mg = 0.00066 mol  Temperature of water = 25 °C= 298.15 K…

Q: (a) Write an equation for the complete combustion of butan-2-ol in an excess of oxygen.

A: Combustion of organic compounds give carbon dioxide and water  Dehydration of alcohols give…

Q: How many molecules of carbon monoxide (CO) are needed to react with-excess trOFE) oxide (Es) to…

A:

Q: Which are the spectator ions in the reaction between aqueous calcium chloride and aqueous lithium…

A:

Q: Assign oxidation numbers to each element and balance the equation in an acidic solution.  Mn2+ +…

A:

Q: A sample of 30.0 mL of krypton gas, Kr, is at 756 mm Hg and 25.0°C. What is the new volume if the…

A: Given :- initial pressure = 756 mm Hg  Initial volume = 30.0 mL  Initial temperature = 25.0°C  Final…

Q: Draw structures for the carbonyl electrophile and enolate nucleophile that react to give the enone…

A: The aldehyde or ketone having alpha hydrogen undergo condensation reaction in presence of base like…

Q: Givena ०.2. 5 M Hल्च: ककeयcप्वनochाoc cacidis 12.4 M. thomistwants to prehare ्म्रुव Fochlor oric…

A: Given :-  Initial concentration of solution = 12.4 M  Final concentration of solution = 0.25 M…

Q: determine the quantity of oxygen atoms in 15.0 grams of pb(no2)2

A: Please find your solution below : Mole is defined as the amount of substance that contains 6.02 ×…

Q: Calculate the pH of each of the following solution? a) 0.10 M HCl b) 0.10 M NaOH

A:

Q: QUESTION 10 Which compound is best represented by the following 13C NMR data? 21 6 (ppm) O enthanoic…

A:

Q: What is the major product of the following reaction? NaOH Br HO product Me DMF (DMF =…

A:

Q: (a) Ethanol, C2H5OH, can be made from glucose, C6H12O6 (i)      Write an equation to represent this…

A:

Q: Consider the following balanced equation: Cl 2(8) + 2 Br (aq) Br 2(aq) + 2 CI (aq) [CI 2] [Br ] Rate…

A: Answer: Power of concentration term of the reactant in the rate law is the order of reaction with…

Q: 5) Calculate AGrxn at 298 K under the conditions shown below for the following reaction. 5) 3 02(g)…

A:

Q: e molarity of the barium hydroxide solution?

A:

Q: Chemistry Calculate the ΔE°' for the following reaction: ascorbate  +   FAD →   dehydroascorbate  +…

A: Here we are required to find the cell potential of the given electrochemical reaction  ascorbate  +…

Q: Name the following metal complexes or complex ions: formula name [Fe(OH), (en); ] [v(eN), (NH,).]…

A:

Q: A sample of 0.892 g of potassium chloride (KCI) is dissolved in 54.6 g of water. What is the percent…

A: