equatorial bonds axial bonds Practice problems: Br

Q: 1. What is a spectrophotometer used for in a cobalt chloride solution analysis?

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Q: How many carbon–carbon double bonds, linked together, are needed to make a carbon chain that is 1.00...

A: Average carbon–carbon double bonds distance is = 1.34 A°  C=C long chain will be  C=C =C = C = C =••...

Q: True or False: The energy required to raise the temperature of 1 kg of water by 1 deg C is equal to ...

A: Thermodynamics is branch of chemistry in which we deal with heat of reaction gained or lost to the s...

Q: 2. Provide a synthesis of the following compounds. You may use valid organic structures to add group...

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Q: concentrated H2SO4 has the following composition specific gravity 1.84 and purity of H2SO4 is 97 per...

A: Calculation of concentration of the solution in molarity (mol/L) with known values of density, perce...

Q: 11. The heat of solution ( Δ Hsoln) is the algebraic sum of the heat of mixing (Δ Hmix), the heat of...

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Q: The phosphorus in a 0.2091-g sample was precipitated as the slightly soluble (NH4)3PO4 • 12 MoO3. Th...

A: Given Mass of PbMoO4 = 0.2922 gram Total yield of sample  = 0.2091 gram We have to calculate the per...

Q: Kp

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Q: PPH3 Na HM DS H. of

A: In this given question , 1 st step is PPh3 will attack C-I bond . In second step NaHMDS is base and ...

Q: HOW MANA STĘ REOCENTERS & WHAT ARE THEIR CON FIUURATONS IN THIS MOLEUUE? H

A: Stereocenters- number of Carbon atoms attached with four different carbon atoms. Number of stereocen...

Q: How do I find the %ionization for both and why would the ionization be larger for one of them?

A:       Percent ionization is the ratio of [H+] to the undissociated [HA].     Calculation of percenta...

Q: 1. Draw all possible stereoisomers of the structures below. Indicate the isomeric relationships betw...

A: The answer is as follows:  

Q: How many grams are present in 2.4x1045 molecules of H2O2?

A: Given :- number of H2O2 molecules = 2.4 × 1045 molecules  To calculate :- mass of H2O2 (in grams)

Q: Make three different C–C disconnections on this ketoester and write out the structures of the starti...

A: C-C disconnection is the process by which target molecule is cleaved to a particular C-C bond to pre...

Q: 5. Using diagrams with numbered atoms, illustrate the symmetry operations of the three-fold proper a...

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Q: An engineer turns the temperature of a gas down, holding the volume constant at 1,250 L. Initially, ...

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Q: How do you use a ICE chart to determine the pH of vinegar? Ka of acetic acid = 1.8*10^-5

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Q: Calculate the pH of a solution that is 0.000846M HBr and 0.00125 M HCIO4. Answer:

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Q: Part A What is the order of this reaction?

A: Let's say, we have the following reaction: A→P Where, A is the reactant and P is the product. Now, i...

Q: 2. When temperature of a gas decreases under isometric conditions, pressure will [ Select ] This is ...

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Q: . What is the normal boiling point of a 3.75 m aqueous glucose solution? Kb = 0.51 oC/m Group of ans...

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Q: 4. Which structure below represents the most stable conformation of cis-1-t-butyl-4-methyleyclohexan...

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Q: he steroid contains only C, H and O; combustion analysis of a 14.765 gram sample yields 43.257 g CO2...

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Q: .The specific heat of ethyl alcohol is 2.45J / g°C and that of silver is 0.235J/g°c. Therefore, 10.0...

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Q: what is the concentration of solution in: c = 12 h = 1 o = 16. % by mass?

A: In the calculation of percentage of mass of concentration both the solute and solvent are to be meas...

Q: ÇOOH H-C-NH, 2 Н-с-NH, + со, ČH, CH, Select the correct Delta G vs T for the overall reaction AG T A...

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Q: (b) Explain the significant difference in the K value of [M(en)3]3+ for copper and nickel. (c) Demon...

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Q: Elucidate the bonding of the following complexes according to the valence-bond theory approach: (a) ...

A: Given,  (a) [Ni(NO2)4]2- (b) [Cr(CO)6]3+   

Q: A certain reaction with an activation energy of 145 kJ/mol was run at 485 K and again at 505 K . Wha...

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Q: Calculate the molality of 35.0 grams of KBr dissolved in 450.0 mL pure water.

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Q: Chapter 3 9 of 20 - / 1 Calculate the theoretical percentage compositions for NO %N = i %O = i % NO...

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Q: Steroid contains only C, H and O; combustion analysis of a 14.765 gram sample yields 43.257 g CO2 an...

A: Given mass of sample  =14.765 gram  Carbon dioxide mass formed = 43.257 g  Water mass formed = 12.39...

Q: In which molecule is sp? hybrid orbitals used? а. CН4 b. SF6 e. C2H4 d. HCN e. AsCl3

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Q: Procedure: 1. Label the two glasses hot and cold with respect to their temperature to avoid confusio...

A: As the kinetic energy increases the rate of diffusion increases. meanwhile rate of diffusion is dire...

Q: Reactants Products 1 Al + NaCI Fe+ H,SO, Al + AGNO, 4 Pb + Fe,O3 Ni + SnCl, 2. 3.

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Q: At 298 K, the enthalpy of denaturation of hen egg white lysozyme is 217.6 kJ/mol. The change in heat...

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Q: Volatilization gravimetry would be most useful in determining which of the following? a. The amount...

A: Here we have to find which is most useful in volatilisation gravimetry analysis.

Q: Which of the following structures would be expected to show the parent molecular ion peak of [M] = 9...

A: We have to tell among the given compounds which of the structures show parent molecular ion peak at ...

Q: y grams of i

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Q: E. Name the

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Q: Determine the missing value for the final pressure, given the other final conditions: Final Variable...

A: The option is as follows:  

Q: mass

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any spe...

Q: POLARTY OF MOLECULE BOND POLARITY MO LECULAR Hz O CEOMIETRY CC IA

A: Fluorine is the most electronegative element of the periodic table followed by oxygen which is secon...

Q: What color will be produced if cyclohexene and toluene are reacted with sulfuric acid?

A: Alkane doesn't react with sulphuric acid or inert to concentrated sulphuric acid. If I take into con...

Q: 3. (a) The structures of [14]-annulene and [18]-annulene are as shown below. H H. [14]-Annulene [18]...

A: Aromatic compounds are those compounds which obey Huckel's rule and has (4n+2) pie electrons.

Q: POSTLAB QUESTI 1. If you were given would do to pro each test.

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Q: 1. Compound2 may have an electrophilicreaction because of its saturation 2. Compound1 must undergo ...

A: Since double bonded and triple bonded compounds are in unsaturation condition whereas single-bonded ...

Q: Fluorine-18 (18.0009373 g/mole) decays into oxygen-18 (17.9991596 g/mole). Calculate energy differen...

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Q: A sample of water with a mass of 23.31 g and an initial temperature of 367.67 K loses 8615 Joules. W...

A: Given  Mass of water ( m ) = 23.31 gram  Release heat ( Q ) = 8615 joule  Initial Temperature ( T1 )...

Q: 1. Draw 2D chemical representations of atactic, syndiotactic, and isotactic polystyrene. 2. Calculat...

A: First  three question answered below:

Bond Parameters

Many factors decide the covalent bonding between atoms. Some of the bond parameters are bond angle, bond order, enthalpy, bond length, etc. These parameters decide what kind of bond will form in atoms. Hence it is crucial to understand these parameters in detail and understand how changing these parameters affects the kind of bonding or various characteristics.

Bond Dissociation Energy

The tendency of an atom to attract an electron is known as its electronegativity.