Consider the following reaction: CH3COOH + H2O <----> CH3COO- + H3O+ The position of equilibrium lies to the                       . a) right                 b) left                     c) equilibrium favors reactants and products equally

Q: Complete and balance the following half-reaction in acidic solution. Be sure to include the proper…

A: The given half-reaction is: As(s)→H2AsO4aq

Q: A solution is prepared by mixing 25.0 mL of a 0.150 M potassium chloride (KCl) with 75.0 mL of a…

A: In this question we have to tell the molarity of K+ ions in the solution.

Q: 01 i Jal ll pi (NaCIy o.2 N.uJ 250 (6 Na = 23. Cl = 35.5 Q1 :- prepare a standard solution of a…

A: Normality is the ratio of gram equivalent to the volume of the solution.

Q: 7.5 g KNO3 dissociated in 49.0 g of water in a coffee cup calorimeter. The thermometer reading…

A: Given: Mass of KNO3 dissolved = 7.5 g. Mass of water = 49.0 g. Initial temperature of water = 20.4…

Q: Given the following at 25 °C and 1.00 atm: 2Fe(s) + 02(g) → 2FEO(s) 4Fe(s) + 302(g) → 2Fe2O3(s) AH°…

A: Given data :  Required equation: Fe2o3(s) + FeO (s) -------&gt; Fe3o4(s)  Calculate ∆H° = ?

Q: A sample of fuming suifuric acid containing only SO. and sulfuric acid weighs 1.400 grams and…

A: Given: Mass of mixture = 1.400 g. Concentration of NaOH = 0.850 N = 0.850 M…

Q: Calculate the standard entropy change for the following reactions at 25 C. 2 Na (s) + 2 H2O (l) -->…

A:

Q: Which of the structures below corresponds to the dipeptide cysteylananine? The parentamino acids are…

A: We have to predict the dipeptide structure.

Q: Calculate the change in pH when 41.0 mL of a 0.500 M so acetate and 1.00 M in acetic acid. 4.798

A:

Q: Using the table of the weak base below, you have chosen Ethylamine as your weak base in the buffer…

A: Given: Buffer solution of weak base ethylamine (assuming B) and its conjugate acid HB+. pH of…

Q: The reaction between baking soda and vinegar is;NaHCO3(s) + HC2H3O2(aq)→NaC2H3O2(aq) + H2O(l) +…

A:

Q: Which of the following polymers has a syndiotactic structure? A B D

A: On the basis of the stereochemistry the polymers are of three types: Isotactic polymer: In these…

Q: H2 and Ci2 are mixed together, initially without any product, HCI. The system is monitored over time…

A:

Q: 42 Answer true or false. (a) The properties that make water a good solvent are its polarity and its…

A: A. True  Water is an universal solvent because it is able to dissolve maximum solutes (polar…

Q: Pepsin, a digestive enzyme in our stomach, has a pH of 1.5. Find the concentration of OH- in the…

A:

Q: O a. On the left side of the table are cations, hydrogen ion and elemental nonmetals. O b. Fluorine,…

A: a. On the left side of the table are Cations, hydrogen ion and Elemental non metals. This Statement…

Q: Which one of these molecules is part of the make-up of both DNA and RNA? Multiple Choice deoxyribose…

A: Given, Which one of these molecule make is part of the make - up both RNA and DNA.

Q: Write the expression for the equilibrium constant for each equation

A:

Q: 63.5 mol of P0, contains how many moles of P? moles of P: mol P Incorrect

A:

Q: backbone of a strand of nucleic acid consists of Multiple Choice phosphate and sugar units.…

A: Given, Backbone of nucleic acid consist of

Q: Give a systematic name for Gentiobiose, a rare disaccharide found in Saffron, which has the…

A: the systematic name of Gentiobiose is:

Q: Daing spece wil ad a Hcpole or ed nethe

A: The compounds given are,

Q: A voltaic cell consists of a Mn/Mn2+ electrode (E°= -1.18 V) and a Fe/Fe2+ electrode (E°= -0.44 V).…

A:

Q: M5

A: According to the question, we need to determine the change in the volume of vapor with temperature…

Q: Question 12 Given the reaction: Cu + Ag+ - Cu+ + Ag The reacxtion is is assumed to be that…

A:

Q: What is the value of the equilibrium constant at 25°C for the reaction between each of the…

A: Here we are required to find the equilibrium constant for the given electrochemical cell reaction.

Q: (а) (b) (c) (d) all react at same rate

A: More the number of alkyl substituents on the alkene more the stable alkene is . This is due to…

Q: Determine the standard enthalpy of reaction, AH°n, of the reaction below, given the following…

A: Mg(s) + 2H2O(l) ---&gt; Mg(OH)2(s) + H2(g)

Q: CH3OH CH;CH=CHCH,Br

A: -&gt;CH3OH is polar protic hence , there occur nucleophilic substitution reaction through formation…

Q: Question 8 Given the reaction: Fe*2- Cr207-2 - Fe*3+ Cr*3 How many mole/s of H20 molecules is/lare…

A: In this question we have to balanced the reaction and then find out the moles of H2O molecule are…

Q: D Question 11 Identify all amines below that cannot be made via an azide synthesis (reaction with…

A:

Q: Give a clear explanation handwritten answer....explanation needed!!

A:

Q: ven the reaction: =e*2. Cr207 2 - Fe*3. cr*3 - Fe*3 • ow many mole/s of Fe*2 is/are used involved in…

A:

Q: A sample of processed meat scrap weighing 4.000 g is digested with concentrated H.SO. and…

A:

Q: Using the table of the weak base below, you have chosen Ethylamine as your weak base in the buffer…

A: Given: Kb of ethylamine = 5.6×10-4

Q: electron

A: We know that, the electron geometry is the geometrical arrangement of the electron groups around the…

Q: A sample of processed meat scrap weighing 4.000 g is digested with concentrated H;SO, and…

A: Given: Weight of meat scrap sample = 4.000 g To calculate the percentage protein in the meat scrap.

Q: Quéstion 8 Find the AH (in kJ) for the reaction below, given the following reactions and subsequent…

A:

Q: Predict the product of the following elimination reaction. 1 mole CH30 CI- A в CI- OCH3 H3CO- D E

A:

Q: Imagine a 22.4L box filled with air. The pressure is 615 mmHg and the Temperature is 22ᵒC. How many…

A: 760 mmHg is equal to one atm of pressure

Q: Question 10 Determine if the photosynthesis reaction is spontaneous at 80°C. Chemical Equation: CO2…

A:

Q: Which of the following statement is correct? A. E2 is a concerted reaction in which bonds break and…

A: The statements given are,

Q: Below is one of the two resonance forms for the acetate ion. What is true about the bond rotations…

A: Lewis structure of a molecule can be defined as the arrangement of valence shell electrons in all…

Q: Consider an electrochemical cell constructed from the following half cells, linked by a KCI salt…

A: A spontaneous reaction can be given as the reaction that occurs on its own that is there is no…

Q: Which of the structures below corresponds to the dipeptide cysteylananine? The parentamino acids are…

A: Amino acids contain carboxylic acid and an amine functional group on the same carbon atom. Amino…

Q: Determine if the photosynthesis reaction is spontaneous at 80°C. Chemical Equation: CO2 + H20 →…

A:

Q: CH3 CH;NH2 'H. CI CH;CH

A: The reaction given is,

Q: electrochemical system, what is being described by the following? positive electrode A. electrolytic…

A: In an electrochemical system, 1) positive electrode - C. Cathode

Q: Given the reaction: Fe*2. Cr207-2 - Fe*3. cr*3 How many electon/s was/were involved in the oxidation…

A:

Q: A sample of KHP, KHCaH.O, weighing 2.035 g is titrated with NaOH and backtitrated with HCI. NoOH…

A: Given: Mass of sample of KHP =2.035 g Volume of NaOH required =23.20 mL Volume of HCl required…