Which of the following structures is the product from the self-condensation of two molecules of 1,3-diphenyl-2- propanone? Ph Ph Ph Ph Ph Ph O Ph Ph Ph Ph Ph Ph Ph

Q: Description It's important to know which organic compounds are soluble in which solvents. Solubility…

A: A question based on solutions that is to be accomplished.

Q: Consider the following reaction: N₂ (g) + 2H₂ (g) = N₂H4 AH = -276 kJ

A: Given: N2(g) + 2H2 (g) ⇌ N2H4 ∆H = -276 kJ The objective is to predict the equilibrium shift

Q: Q3. Which of the following examples are in the nanometre scale (more than one answer apply) Human…

A: Nanometer is a unit of length in the metric length . I nanometer = 1 * 10-9m

Q: 9.4)Which of the following is the correct ground state electron configuration for Rb? s²2s…

A:

Q: f Cruien Some aptions use the Is Periodic Julete and give their ico' lonic chemics, farmulas. 1)…

A:

Q: Chemistry NO2 and NO are in an equilibrium according to the following equation [NO2] + [NO] [N2O3]…

A: Order of the reaction tells about the rate of the reaction and the concentration of all the species…

Q: A cube has sides that are 0.75m and a mass of 415kg. What is the density of the cube in g/ml?

A: Given: The sides of the cube = 0.75 m The mass of the cube = 415 kg We have to calculate the density…

Q: P7A. P7B. The IUPAC name for the following compound is: The IUPAC name for the following compound…

A: Introduction :  International Union of Pure And Applied Chemistry this union has given certain rules…

Q: P3A. Draw the resonance structures for the following compound and circle the one that contributes…

A: Resonance is the ability of The Pi bonds To Move Its electrons in the compound where it is possible.…

Q: - Calculate the heat (q) and the work (w) in Joules, which the system exchanges with the return…

A: We will use the first law of thermodynamics, Change in internal energy= heat change + Work-done

Q: A  4.52 g sample of nitrogen gas, N2(g), is held in a 3.00 L gas flask at 298 K. Calculate the…

A:

Q: 4. Propose a reasonable mechanism, using curved arrow notation, for the following reaction. Be sure…

A:

Q: How can the electrons in a catalyst (complex) be counted in neutral and in ionic form? When do the…

A: There are two methods for counting electrons.Neutral or covalent method or effective atomic no or…

Q: Which of the following is a bronsted acid A ch3coo- B no3- C hcl D so42-

A:

Q: Classify the following into heterogeneous equilibrium or homogeneous equilibrium  A. MgO(s) + CO2(g)…

A:

Q: Convert 231 cal to kj

A: To convert units, generally we construct a fraction that is equal to 1, multiply the original…

Q: Explain the triple point of water

A: Here we have to explain triple point of water.

Q: Question #2 Given a density of 1.836 g/mL and a mass percent of H₂SO4 of 96.00 %, The molar mass of…

A: Given,Density of H2SO4 = 1.836 g/mLMass percentage of H2SO4 = 96.00 % Volume of solution = 1.00…

Q: When alkane is added to water, two layers are formed,and the alkane is in the upper layer True or…

A:

Q: a) H c) d) с C 1 H Н H b) Н H Н н Н I I I I 1 H-C с c-c-c-H I I I Н Н ОН Н H CI CI н-с-с-Н 1 I CI CI…

A:

Q: Classify the Ba-S as ionic, non-polar covalent, or polar covalent. O ionic polar covalent non-polar…

A: A bond between two atoms can be classified based on the electronegativity difference between the…

Q: nalyze and solve the following problems. Provide complete solutions. Write all working equations u…

A:

Q: The ground state electron configuration of Sc is

A: Atomic number Sc =21 We know that ,  For neutral atom Atomic number = number of protons= number of…

Q: Calculate the percent composition of hydrogen in NH4NO2. Only handwritten answer with clear…

A:

Q: Describe what occurs to the motion of molecules once equilibrium has been reached.

A: Equilibrium : Equilibrium is the state of a chemical reaction in which it's forward reaction and…

Q: HNO3 is formed by NO2 as follows. Calculate HNO3 concentration in µg/m³ at 1 atm pressure and 22 °C…

A:

Q: 102 4000 100 80 60 40 20 2089 IR Spectrum (quid fam) % of base peak 3000 63 65 83 40 80 13C NMR…

A:

Q: Which set of quantum numbers would describe a 5f electron? The quantum numbers are arranged as n, l,…

A:

Q: If 100. mL of 0.400 mol L-1 Na2SO4(aq) is added to 200 mL of 0.600 mol L- NaCl(aq), what is the…

A:

Q: How many moles of carbon are in 7.87×10 carbon atoms?

A: Given, Number of Carbon atoms = 7.87 × 107 atoms moles of Carbon are in 7.87 × 107 Carbon atoms = ?

Q: Pls help on both questions.

A:

Q: What is the correct answer to the following calculation? Select all answers that apply. Sig figs…

A: During division of two values the result must contain the number of significant figure equal to the…

Q: How much water, in mL, must be added to 500. mL of 0.300 M HCI to produce a 0.125 M HCI solution?

A: Here, we have to calculate the volume of water (in mL) that must be added to 500. mL of 0.300 M HCI…

Q: Metal hydrides react with water to form hydrogen gas and the metal hydroxide S₂(0)+ 2 H₂O()…

A:

Q: Calculate the molar concentration of sodium chloride (molarity) of a solution containing sodium…

A: We use the equation for osmotic pressure,  π = iCRT Where ,  π is osmotic pressure = 15kPa =15000Pa…

Q: 4. Draw the two chair conformation for Galactose. Tell which one is more stable, and why? Assign R…

A: Chair confirmation : A six-membered ring confirmation in which atoms 2,3,5 and 6 lie in the same…

Q: 4. Explain why an empirical formula can represent many different molecules. 5. Explain why 1 mol of…

A: Moles are the bigger unit which is then converted to molecules and then to atoms

Q: Analyze and solve the following problems. Provide complete solutions. Write all working equations…

A:

Q: Which of the following compound has the highest negative heat of combustion? A. 2-methylheptane…

A:

Q: The anammox process, carried out by certain bacteria, converts nitrite, NO₂ (aq), and ammonium ions,…

A: Annamox process carried by certain bacteria.

Q: Consider the following reaction schemes involving the reaction of an imine with an organolithium…

A: Lithium halogen exchange reaction :

Q: The molecules below is Testosterone, which is the male sex hormone. OH CH3 CH3 Which of the…

A: 1.  Male sex hormone testosterone has one carbonyl (C=O) group is present as its functionality.  The…

Q: Caculate the pH of a solution in which [H3O+]= 1.5 x 10-3 M

A:

Q: Q2: Classify the quality of crude oil based on the properties listed in the table below and explain…

A: Clarify the quality  of crude oil based on properties listed in table

Q: YouTube Maps CH3-C=O O | CH3 Question 15 of 19 Identify the type of organic compound shown below: A)…

A: Detail description is given below

Q: What reagents are required to convert the alkene 1-butene to the haloalkane 2- bromobutane? A) H₂O,…

A:

Q: What mass of hydrogen gas H2 is present if there are 5.00E23 atoms of hydrogen?

A:

Q: An aqueous solution of hydrofluoric acid is 30.0% HF, by mass, and has a density of 1.101 g cm³.…

A: Given data :

Q: Calculate the percent composition of hydrogen in NH4NO2.

A:

Q: Name NARLE CI: Formulas pose fomPregative Ion ve Iron(III) chloride Fe³+ CI Iron(II) oxide Copper(I)…

A: given, Table formulas of Ionic compounds:                Name               Positive Ion…