Q: How many p orbitals are there per energy level (that can have them) and what is the maximum number…
A: In an atom, there are shells ( called energy levels ) , the shells contain subshells such as s,p,d…
Q: how many lone pairs of electrons and total number of hydrogen atoms are in this strucutre? +
A: The given compound is 1-methyl cyclohexane carbocation. We know that carbon is tetravalent in nature…
Q: Write the skeletal structure of Ethanol. What is the major intermolecular forever found in this…
A:
Q: Mark each chiral center in the following molecules with an asterisk. How many stereoisomers are…
A:
Q: What stretching frequencies (in cm³¹) are present in the structure below? 3300 none of these 3095…
A:
Q: Five lbs of propane is contained in a closed, rigid tank initially at 80 lbf/in.2, 150°F. Heat…
A: Given: Mass of propane= 5 lbs Pressure of tank= 80 lbf-in2 Initial temperature=150 oF Final…
Q: Convert 10000 milligrams into pounds; Convert 1000 inches into meters; Convert 7.5 gallons into…
A: Conversion of units is the conversion between different units of measurement for the same quantity.
Q: Methanol Which solvent is best for the recrystallization of each of the following compounds: benzoic…
A: Recrystallisation can be defined as a technique which helps us to obtain pure compounds. In…
Q: How will you utilize and apply your learnings in Organic Chemistry? Establish its linkage or…
A: Utilisation and application of learnings in organic chemistry and its linkage to veterinary medicine…
Q: The principle quantum number informs us about:
A: Answer: There are four types of quantum numbers. 1. Principle Quantum Number 2. Azimuthal Quantum…
Q: A. Draw the meantime r of ephedrine. You can use line structures or a hybrid line structure/condense…
A: We know, An Enantiomer is a stereoisomer that is a non-superimposable mirror image of each other.…
Q: Provide a structure of the fragment in the mass spec producing the peak at 139 m/z and a structure…
A: 1 H NMR spectrum gives an idea of number of sets of non equivalent protons and arrangement of…
Q: of 44 > In the given three-dimensional molecular structure, the differently colored spheres…
A: The molecular formula is an expression that defines the number of atoms of each element in one…
Q: Gaseous methane (CH₂) will react with gaseous oxygen (O₂) to produce gaseous carbon dioxide (CO₂)…
A: Using mole concept easily determines how much moles of reactants are used and how much moles of…
Q: 2) The graph of weight vs. volume for copper is shown below. What is the volume of a piece of copper…
A: y axis is mass in g and x axis is volume in ml. density = massvolume slope = density
Q: Use the following vapor pressure data to answer the questions: Liquid Ag Ni Vapor Pressure, torr…
A: Vaporization is the process of conversion of a liquid into gaseous state. The liquids that have…
Q: The orbital(s) present when n = 4
A: when principal quantum number = n then l = (n - 1)
Q: the The density of ethanol is 0.789 g/ml. Find the mass of 20 ml of ethanol.
A:
Q: Consider the following ions: NO2−NO2−, CO32−CO32−, and ClO4−ClO4−. For each of these, you should use…
A: We have to draw the Lewis structures of the given ions that satisfies the octet rule. Also, we have…
Q: 12. The AvapH for benzene at 298 K is 33.92 kJ mol-¹ and at 353 K is 30.72 kJ mol¹¹. If Cp for…
A: We are given enthalpy at different temperatures and we are asked to calculate the Cp
Q: H OH benzaldehyde benzyl alcohol anthracene chlorobenzene Which molecule would you expect to have…
A: Rf is defined as the ratio of distance traveled by compound and distance traveled by solvent front.…
Q: Give the structure that corresponds to the following molecular formula and ¹H NMR spectrum:: CH₁60:8…
A: 1H-nmr spectra provides the hydrogen environment of the unknown compound. The splitting of nmr…
Q: Which of the following compounds have both a ketone and an ester functional group? مله للمه OH IV 0…
A: Given compounds are organic compounds because they contain carbon and hydrogen atoms.We have to…
Q: The thermal process in which carbon dioxide gas, CO2, changes to solid carbon dioxide is called O a.…
A:
Q: Step 6: Determine Polarity Is the central atom surrounded by identical electron groups? Circle one:…
A: Here Nitrogen act as central atom and Iodine act as side atom
Q: Hallwachs-Effect or Photo-electric Effect: Experiment -Can you explain the experiment? -What are the…
A: To explain the experiment involved in Hallwachs effect or photoelectric effect and provides its…
Q: 10. Show the mechanisms of the following reactions. (a) (b) OH -CI + H₂SO4 THF H₂N Pd(OAc)2,…
A: The mechanism of above reactions can be given as:
Q: A solution is prepared by mixing 2.77 g of AlCl3 and 22.55 g of water . Calculate the freezing…
A: Given - Mass of AlCl3 = 2.77 g Mass of water = 22.55 g
Q: Calculate the pH and pOH of a 0.5M hydrochloric acid (HC1) solution at 25C.
A: PH is commonly known as power of hydrogen ,it values tells the acidic and basic nature of…
Q: Aqueous sulfuric acid (H₂SO4) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…
A:
Q: Lovastatin was the first statin drug to be marketed - identify all of the functional groups но. H
A: Functional groups are those atoms or group of atoms which furnish special properties to the…
Q: Find the empirical formula of the following compounds: a. 0.039 mol of iron atoms combined with…
A: The empirical formula of a compound can be found by finding the moles of each element of the…
Q: What is the change in energy (in J) for a system that lost 126 J of heat to the surroundings, and…
A:
Q: Is the reagent for all elimination reactions conc. H2SO4? or just the reactions ones with OH?
A: In this question, we have to answer Is the reagent for all elimination reactions conc. H2SO4? or…
Q: Give me clear handwritten answer with explanation...which is oxidized in the given reaction...
A: This problem is based on redox reaction. Where one system is oxidised and other system is reduced.
Q: Use the M+1 signal in the mass spectrum to approximate the number of carbon atoms in the compound.
A: The M+1 peak is caused by the presence of the 13C isotope in the molecule. The proportion of carbon…
Q: A student, Ken, is given a mixture containing two carbonate compoundscarbonate compounds. The…
A: In this question, we have to find the mass percent of MgCO3 in the mixture by the given data.
Q: Direction: For the elements given ● Draw a dot and cross diagram to show how they bond covalently…
A: In this question, we have to Follow the given instruction, copy the process on the no. 1 and answer…
Q: H X-4 SHAY the H indicated with X is more acidic and has a lower pka the H indicated with Y is more…
A:
Q: You are measuring the isooctane concentration in a hydrocarbon mixture with a chromatographic…
A: Plot the calibration curve by plotting isooctane concentration on x-axis and peak area on y-axis.
Q: What ions of Group III are indicated absent if: a. the unknown solution in Group III is colorless b.…
A: Cations are typically divided into groups where each group shares a common reagent that can be used…
Q: Bn0 1)LARH4 > 2) H₂0 1) 2) Solf 2 Chacla Bno L H2 Pd/c 10%. CH3OH coocity H₂N Et3 N PDC DMF
A:
Q: Molecular Shape of OF2 A₁ B₂ E₂ = ABE₂ (!) охудел (2) Fluorine з буудет Step 1: Find the Central…
A: VSEPR THEORY based on this theory Bond angle and bond polarity is determined. Geometry and shape is…
Q: Arrange the following elements in order of increasing electronegativity: carbon, germanium, silicon,…
A: The tendency of an element to attract shared pair of electrons is known as electronegativity.
Q: silicon by mass. How much oxygen will 10 g of silicon combine with?
A: 1 mol contain 6.022 × 1023 atoms.The mole is an SI unit used to measure the amount of any substance.…
Q: Construct balanced reactions for the microbial oxidation of 1 mole ethanol to CO2 by: A. Aerobes B.…
A: To Construct a balanced reaction for microbial oxidation of 1 mole ethanol to CO2 by: A. Aerobes B.…
Q: Who will have a deeper curve F2 or CL2
A:
Q: Gaseous methane (CH4) will react with gaseous oxygen (O₂) to produce gaseous carbon dioxide (CO₂)…
A: Reaction is CH4 (g) + 2 O2 (g)→CO2 (g) + 2 H2O (g) In this reaction, 1 mole CH4 react with 2…
Q: . Determine the formula, name, and percent composition for the cobalt(II) chloride hydrate given the…
A: Hi there! as there are multiple questions posted. we are solving first question. If you need…
Q: The CC valence bond angle is roughly 100°. Let's assume the CC bond distance d is 0.15 nm. The…
A:
A solution contains 0.865 M iron (III) oxide. What is the concentration of the iron ion? Assume full dissociation of the complex
Step by step
Solved in 3 steps with 3 images
- 1.Which of the following statement is CORRECT? a.PbCl2 dissolves in NH4OH solution through the formation of a complex. b.PbCl2 and AgCl have the same solubility in water. c.PbCl2 is more soluble in hot water than AgCl. d.AgCl is less soluble in NH4OH solution than PbCl2.What is the solution that causes silver chloride to dissolve in solution by forming a complex ion?For the aqueous [Cd(CN)4]^2- complex =Kf×7.7x10^16 at 25°C.Suppose equal volumes of 0.0010M Cd(NO3)2 solution and 0.84M NaCN solution are mixed. Calculate the equilibrium molarity of aqueous Cd^2+ ion. Round your answer to 2 significant digits.
- When you perform the Beer’s Law analysis of Fe (SCN)2+, it is assumed that the complex concentration is equal to the initial concentration of iron ion added to the solution. Why is this assumption justified? Explain why the data can be analyzed this way including a description of how Le Chatelier’s Principle is used.How can a metal cation be at the center of a complex anion?For the aqueous [Cu(NH3)4]^2+ complex =Kf=5.6x10^11 at 25°C.Suppose equal volumes of 0.0058M Cu(NO3)2 solution and 0.66M NH3 solution are mixed. Calculate the equilibrium molarity of aqueous Cu^2+ ion.Round your answer to 2 significant digits.
- Write the balanced chemical equation associated with the formation constant, Kf , for each complex ion. Include phase symbols. Ag(CN)2−: −⇀↽−↽−−⇀ BeF_(4)^(2)−: −⇀↽−↽−−⇀In aqueous solution the Cd2+ ion forms a complex with four cyanide anions. Write the formation constant expression for the equilibrium between the hydrated metal ion and the aqueous complex. Under that, write the balanced chemical equation for the first step in the formation of the complex.Lead sulfide (PbS) is a black solid that is sparingly soluble in water but dissolves in concentrated HCl. If such a solution is boiled to dryness, white, crystalline lead chloride (PbCl2) remains. What happened to the sulfide?
- In aqueous solution the Cd2+ ion forms a complex with four ammonia molecules. Write the formation constant expression for the equilibrium between the hydrated metal ion and the aqueous complex. Under that, write the balanced chemical equation for the first step in the formation of the complex.Then write the First Step:The maximum amount of iron(III) sulfide that will dissolve in a 0.238 M sodium sulfide solution is _____ M. The molar solubility of lead bromide in a 0.157 M ammonium bromide solution is _______M.For the aqueous [Cu(NH3)4 ] 2+ complex kf =5.6 x1011 at25°C .Suppose equal volumes of 0.0062M Cu(NO3)2 solution and 0.88M NH3 solution are mixed. Calculate the equilibrium molarity of aqueous Cu2+ ion.Round your answer to 2 significant digits.