Which compound has the greatest ionic character? O RbF O LiF O NaF O CSF

Q: the structure of the reactants Он 1. Diethyl ether MgBr 2. H,0 OH 1. Diethyl ether MgBr 2. H,0 1. Di...

A: This a Grignard reaction in which there is  RMgX  which is Grignard reagent which has R- and MgBr+ g...

Q: Of the three mechanisms listed below, which mechanism agrees with the overall reaction and experimen...

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Q: 2. The full structural formulae of three organic compounds, P, Q and R, are shown below. H H H H HH ...

A: Isomers are those which have same molecular formula but different arrangement of atoms and molecules...

Q: QUESTION 11 What is the mass of a 4.110-mol sample of sodium hydroxide? O a. 98.6 g O b.0.1028 g O c...

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Q: What is the pH of the buffer that is composed of 0.10 M Na2HPO4 and 0.15 M KH2PO4? (Ka1=7.5 x 103, K...

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Q: 3. Calculate the molality of a 6.55 kg sample of a solution of the solute CH;Cla dissolved in the so...

A: Since you have posted multiple questions, we will solve the 1st one for you. Kindly post the other o...

Q: Consider the following reactions: A B, K,=6.63 A C, K2=2.00 What is K for the reaction C B?

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Q: 3. How much heat is required to rise the temperature of 0.5 kg water from 30°C to its boiling point?...

A: Question 3. Given that, the mass of water is m = 0.5 kg. The initial temperature is T1 = 30oC = (273...

Q: The following is an electron configuration for one of the elements on the periodic table: 1s²2s²2p⁶3...

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Q: QUESTION 10 An oxide of iron has the formula Fe 30 4. What mass percent of iron does it contain? O a...

A: Formula of the compound is Fe3O4. Molar mass of Fe3O4 = 231.53g/mol

Q: ION NO; Ch C:0,2- CO2- Cr* Mg Cu NH, Al+

A: Ionic compound  Ionic compound composed of cation which is positively charged (+charge) and an anion...

Q: ) The proton NMR spectrum of a compound with formula C5H12O2 is shown below. THE The carbon-13 NMR s...

A: Given:  The NMR spectra of C5H12O2 13C NMR - 15ppm, 63ppm, 95ppm To find:  Structure of the compound...

Q: 17. What is the new volume when 8.0L of gas at 50°C and 120 kPa are heated to 60° C and 140 kPa? (Sh...

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Q: Calculate the pH of a buffered solution that is 0.100 M in C6H5CO2H (benzoic acid, Ka = 6.4 x 10-5) ...

A: We have to calculate the pH of a buffered solution that is 0.100 M in C6H5COOH (Benzoic acid, Ka = 6...

Q: When compound A reacts with chlorine, monochlorination takes place at the tertiary carbon of compoun...

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Q: how many moles of carbon atoms are in 2.87×10^22 molecules of compound C5H6O2

A: Given Molecules of C5H6O2 = 2.87 × 1022

Q: The density of zinc is 7.13×103 kg/m3 and its atomic weight is 65.4 g/mole. Calculate the Fermi ener...

A: Fermi energy is a type of concept applied in quantum physics in which the amount of energy that a qu...

Q: Give the balanced chemical equation for each of the following reactions Identification of cobalt io...

A: Soln

Q: (a) Compute the geometrical mean of the number of ions (that is, v±) for the following electrolytes:...

A: An Ionic substance dissociates To respective ions. Ca3(PO4)2----> 3Ca2+ + 2PO43- MgCl2--->Mg2+...

Q: What names are given to SiO2 when it exists in the following two solid-state forms? Amorphous Solid ...

A: The correct answer about SiO2 is given below

Q: 10. Which ion has a higher ability to polarize? a) Na* or Mg* b) Mg²* or Ba?+ Explain your reasoning...

A: The polarizing power of cations depends on the charge density and size of the cation.

Q: If the following molecules satisfy the octet rule, write "stable." If they do not, write "unstable."...

A: Every molecule wants to be stable like inert gas. Inert gases have eight electrons in its valence Sh...

Q: Octane, C3H18 , is a constituent of gasoline, and burns in the presence of oxygen to produce water a...

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Q: predict the structure of the major product

A: Alkene reacts with alcohol in presence of an acid catalyst by an electrophilic addition reaction mec...

Q: a rule of thumb is chemical kinetics states that for many reactions, the rate approximately doubles ...

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Q: The reaction of H2 with I2 is H2 + 12→ 2HI. Use reactant molecules to write appropriate elementary r...

A: Elementary reaction is the reaction which takes place in a single step. In elementary reaction, mole...

Q: 6) acetic acid 7) arsenic bromide 8) sodium acetate 9) sulfur hexafluoride 10) ammonium sulfate

A: While writing the formula of a compound, the cation ( positive ion ) is written first followed by an...

Q: 22. Convert th

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Q: oxidation state

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Q: Which of the following violates the octet rule? O CO2 O AICI4 O Co,2 SF6

A: Given : We have to tell which of the following is not following octet rule.

Q: We used the average sea level pressure Po 1013 Pa to compute the mass o What is the mass of air pres...

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Q: With regards to the T (taut) andR (relaxed) states of hemoglobin, i) ii) iii) which state binds oxyg...

A: Please find the below attachment.

Q: Write equations for the reaction of the buffer CH3COOH/CH3COO- buffer reacting with

A: In the buffer,   Acidic part is reacts with base while Basic part reacts with acid. 

Q: What is the initial mass of copper (in g) in the Cu(NO3)2 solution. Cu(NO3)2(aq)+ 2NaOH(aq)-> 2NaNO3...

A: Ans. 63.5 g of Cu is present in Cu(NO3)2 solution

Q: student mixed 50.0 mL of water containing 0.010 moles of HCI (weighing 50.0 g) with 60.0 mL of water...

A: Initial temperature = 25°C  Final temperature = 26.20°C Change in temperature = 26.20 - 25 = 1.20°C

Q: What is the pH of a 500 mL buffer containing 0.200 moles NH3 and 0.350 moles NH4CI? Kb = 1.8 x 10-5 ...

A: The given Kb value is, Kb=1.8 x 10-5 pKb=-log Kb        =4.744 pKa=14-pKb        =14-4.744        =9...

Q: Each of the chemical formulas is incorrect. Identify the mistake and rewrite the formula with the or...

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Q: While ethanol (CH,CH,OH) is produced naturally by fermentation, e.g. in beer- and wine-making, indus...

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Q: Solid State Physics

A: 1D, 2D, 3D LATTICES

Q: ACTIVITY 2: Problem Solving on Standard Entropy 1. Determine S for the reaction: SO:(g) + H2O(1) –> ...

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Q: Directions: Predict whether the entropy change of the system is each of the Sullowing is ACTIVITY 1 ...

A: The answer to the following question is-

Q: 153.6 37og=0,816lb

A: Given : We have to convert grams to lb.

Q: Which buffer(s) would give the amino acid tyrosine an overall negative charge? Select all that are c...

A: Amino acids have an amino group as well as a carboxylic acid functional group. In acidic medium, the...

Q: -C-C-O- -C H CH,Br +

A: The reaction given is,

Q: Major Classes of Molecule Functional Example Ionic or How will the Group Polar? functional group aff...

A: Soln

Q: evel Diagrams and Electroh Configu 1. Write the 15 sets of quantum numbers that describe the 15 elec...

A: As per our guidelines we can only solve first question. Please resubmit the other questions as next ...

Q: The production of ammonia is being studied. If the chemical reaction produced 0.0563 M ammonia after...

A: The rate of the formation of the product or the rate of disappearance of the reactants is known as t...

Q: QUESTION 2 How many moles of hydrogen sulfide are contained in a 44.4-g sample of this gas? O a. 1.3...

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Q: For the enthalpy (H) factor to become favorable, the enthalpy of the products should be a   Lower ...

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Q: Starting material Desired product multi-step synthesis? OH HOʻ Proposed Synthesis: OH

A: