Calculate the number of protons of carbon in 29 grams of carbon dioxide.?

Q: Draw the products of each reaction. Use the pKa table in your book to decide if the equilibrium…

A: Answer:Any specie that loses H+ ion in its solution is called as Bronsted-Lowry acid and the specie…

Q: a. b. d. x B. S- -

A: Resonance structures are the collection of Lewis structures which indicate the distribution of…

Q: Sketch the Hückel molecular orbitals for a pentadienyl cation. Be sure to identify the HOMO and LUMO…

A: Highest occupied molecular orbital (HOMO) in which the molecular orbital having the electrons is…

Q: What is the correct answer to the following expression? x 5.45 10-10 +5.74 x 10-12 Selected Answer:…

A: Given ,Expression : Objective : To find the sum of given expression

Q: Draw the products of the two step reaction sequence shown below. Ignore inorganic byproducts. mCPBA…

A: -> mCPBA/CH2Cl2 is reagent which give epoxide when reacts with alkene.-> Epoxide ring can be…

Q: 8. The mass spectra below is for the hypochlorite ion, CIO. Oxygen has only one stable isotope,…

A: Given the mass spectrum of hypochlorite ion. The most stable isotope of oxygen has atomic mass of 16…

Q: Answer the questions below about the highlighted atom in this Lewis structure: H :0: | || ..…

A: The covalent bond is formed by the overlap of the atomic orbitals between the atoms of similar…

Q: The average speed of a helium atom at 25 °C is 1360 m-s-1. What is the average wavelength of a…

A: As we know from debroglies wavelength()h = plank's constant m = mass of the atomv = velocity of the…

Q: || + 1: :O: NH₂

A: Resonance:-The different structure of a compound divided by different methods of pairing electrons…

Q: Select the common name for each of the following two dicarboxylic acids: HOOCCOOH adipic acid oxalic…

A: The given dicarboxylic acids are,

Q: Choose the aqueous solution with the lowest vapor pressure. These are all solutions of nonvolatile…

A: Lowering of vapor pressure is a colligative property. Colligative properties are those properties…

Q: How many moles of calcium carbonate are there in a 3.1 L of a 0.527 M solution?

A: Molarity = moles of solute/Volume of solution(L)

Q: 4. Write a bond-line formula for the following compounds. a) HOOCCHCHCHCHCH2CCCH2CH2CH2COOH , (both…

A: Condensed structural formulaThe condensed structural formula is one of the ways to draw organic…

Q: 40 H + ○

A: The reaction between carboxylate ion and H3O+ is:

Q: Many reactions involve a change in hybridization of one or more atoms in the starting material. HH…

A: As per the answer  guidelines  I have to answer  only 1st question  until mention of doing all are…

Q: Briefly describem, how DSC machine works?

A: Differential Scanning Calorimetry (DSC) is a device that is used to measure the amount of heat…

Q: Complete the reaction below CH₂ + Cl₂ CH₂Cl₂

A: The addition of chlorine to an alkene in a nonpolar solvent produces vicinal dichloro alkane.

Q: 11.48 Identify the functional groups in each molecule. O brient مشتر. HO OH a. C-CHCH-C b. HOO slog…

A: There are various types of functional groups present in organic compounds. Some of them are -…

Q: How many grams of crystal violet are needed to prepare 10.00 mL of 6.824 * 10-6 M solution of…

A: Solute: The minor component in the solution.Solvent: The major component in the solution.Molarity is…

Q: Matter, Atoms, Molecules Lab Question # How can we know that atoms exist and understand them if…

A: An atom is the basic building block of chemistry. It is the smallest unit into which matter can be…

Q: [Review Topics] [References] CHEMWORK Change the following measurement to the appropriate SI unit.…

A:

Q: buret delivers water at 25 C from the 0.05 mL mark down to 20.00 mL. The mass of the water is…

A:

Q: 3. Rank the following species by expected gas phase basicity. How does gas phase bacicity differ…

A: The basicity of amines depends on their structure. Generally, primary amines (RNH2) are more basic…

Q: A crystal was analyzed using X-ray diffraction with radiation from a copper source. The observed…

A: Given:Observed angle (θ) = 8.57oCopper wavelength (λ) = 154 pm

Q: A solution of CaCl₂ in water forms a mixture that is 35.0% calcium chloride by mass. If the total…

A:

Q: Predict the major product of the following reaction. H2O H2SO4 ОН Сон OH о До O

A: Alkenes are compounds that have double bonds so they have excess pi electron density. Thus they are…

Q: In all the structures below the central atom will have trigonal planar (a planar triangle) geometry…

A: Different molecules have different types of molecular geometry on the basis of total number of bond…

Q: A 759.2 ng sample of an unknown radioactive substance was placed in storage and its mass measured…

A:

Q: When 1 mol of a fuel is burned at constant pressure, it produces 3452 kJ of heat and does 11 kJ of…

A: According to the first law of thermodynamics,   ... (1)Here,  = the change in internal energyq = the…

Q: 908 oz to 12.8 L tc 125 mL 2.89 gal e. 4.48 lb to F. 550 mL Ise the foll a. b. c. d.

A: a) 908 oz b) 12.8 Lc) 125  mLd) 2.89 gale) 4.48 lbf) 550 mL

Q: Using the data you have collected for Part II of the experiment, complete the following table. For…

A: Given Data:To determine:The Average Kf and standard deviation

Q: 15. Label all parts on the below diagram based on a standard silver-zinc cell. See Table 2 in…

A: The Half cell with smaller E0 value is a reduction half cell and contains an anode (the metal rod…

Q: 3. Rationalize the substantial differences in relative rates of alkaline hydrolysis for the…

A:

Q: Ethanol has a heat of vaporization of 38.56 kJ/mol and a normal boiling point of 78.4 ∘C . What is…

A: The mathematical expression of the Clausius-Clapeyron equation is .Where, Pf and Pi are the final…

Q: Determine the mass of What volume of the glu

A: Given Data:Volume of Glucose solution = 150.0 mLConcentration of Glucose solution = 0.440 mol/LTo…

Q: Add curved arrow notation to show how electrons will move to form a different resonance form. NH, ç

A:

Q: A patient in physical therapy begins a rigorous daily exercise regimen that will expend 600.0…

A: There are various units of energy. Some are calories, joules, nutritional Calorie, etc.

Q: For each pair of compounds listed, check the box next to the one with the higher boiling point.…

A: The temperature at which the vapor pressure of a liquid becomes equal to the atmospheric pressure is…

Q: Calculate the number of oxygen atoms in a sample of scheelite

A: Scheelite is a calcium tungstate mineral with the chemical formula CaWO4

Q: Rank the molecules in each row by acidity (3 = most acidic, 1 = least acidic) 1 2 3 F 3 2 OH OH 1 1…

A: In case of alcohols and phenol, presence of electron withdrawing group (EWG) increases the…

Q: Which hydrogen is the most acidic in the following molecule? ℗ H3N C A H₂ C. of D H₂ OH E

A: We know that the higher the electronegativity of an atom, the higher the acidity of the proton which…

Q: Draw the structure of the dipeptide Gly-His in its fully protonated form. Gly-His

A: A peptide bond is an amide-type bond between two amino acids. An amino acid contains amino and…

Q: 6 1 C H 12.01 1.008 Circle and name ALL the functional groups in this molecule HO O CH3 HH C-C-C-C-N…

A: Functional group is a group of certain atoms which are responsible for the chemical properties of a…

Q: The Henry's Law constant for acetylene gas (C_{2}*H_{2}) in water at 20 deg * C is 0.0469…

A:

Q: Using the data found in the table below, calculate the k value for Avogadro's Law. Pressure,kPa 86.2…

A: Given:A.Pressure = 86.2 kPaVolume = 17.21 mLTemperature = Molecules = 147B.Temperature of gas = k =…

Q: Imagine that the products of one reaction (call it Rxn. 1) form the reactants for a second reaction…

A: The free energy change is a state function and the Hess law states that the change of enthalpy in a…

Q: A chemist working as a safety inspector finds an unmarked bottle in a lab cabinet. A note on the…

A: Given:Volume of unknown liquid = 0.940 LMass of unknown liquid = 663 gRequired: density of the…

Q: Current Attempt in Progress Propose an efficient synthesis for the following transformation: 0²-0…

A: Here we are required to find correct reagents that are needed to carry out the following conversion…

Q: Select structure in which oxygen DOES have a formal charge of +1?

A: The formal charge of any atom is calculated from its valence electrons, bonding electrons, and…

Q: 1. Which of the following is the correct oxidation number of the nitrogen atom in an ammonia…

A: Oxidation number is the number of electrons lost or gained by an atom in order to form chemical…