The orbital diagram and number of unpaired electrons of the ff.atoms:Cs,Ge,Sb,Ho,and Bk

Q: There are 14.5 psi per bar. Calculate the pressure in psi at 2.8 bar. Answer:

A: It is an example of conversion factor  We are required to convert bar to psi

Q: The emulsifying agent, a salt, is prepared from 2 chemicals. A) write the structure of stearic acid…

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Q: nswer the questions below in relation to the following generic phase diagram. 1.0 A 0.5 45° 60° 100°…

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Q: Question 8 options:   H2O (l)    C6H8O7 (aq)   O2  (g)   CO2 (g)   1. This species underwent…

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Q: Provide the suitable reagent / reaction conditions for the following chemical transformation: 1) 2)…

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Q: Calculate the binding energy per nucleon for the 26 Fe nucleus. (Atomic masses: iron-56 = 55.9349…

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Q: The maximum theoretical mass of product in a certain reaction is 20.0g, but only 15g is actually…

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Q: 5. Calculate the pH of a solution that is 0.050 M NH, and 0.150 M NH,CI. The Ka=5.62 x 10-10 for…

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Q: Calculate the number of moles of Argon gas contained in a 4.00 dm3 container at 620. kPa and 25.0…

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Q: Carboxylic acids can be made by the hydrolysis of nitriles, which in turn can be made from an alkyl…

A: Alkyl bromides are a good substrate for nucleophilic substitution reactions. If an alkyl bromide…

Q: What is the molar concentration of Na+ ions in 0.0350 M solutions of the following sodium salts in…

A: Given :molar concentration of Na2SO4 solution = 0.0350 M  To calculate :- molar concentration of Na+…

Q: b Bi undergoes four decay reactions: a, B, B, a. Step 1. 33 Bi undergoes a decay to give 31° TI In…

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Q: Write the full electron configuration for P-. Dreedback Start by determining the electron…

A: For neutral atom: Atomic number is equal to the number of electrons Electronic configuration:…

Q: What is the volume of iodine if it has a mass of 2.5kg and a density of 4.93/cm to the 3rd power?…

A: Answer of this question :-

Q: Which statement is incorrect about a pi bond? In a seperate sheet draw an example. You may use any…

A: Pi bond is a weaker bond than Sigma bond.. Since we know that electron density is not along…

Q: the percent mass of BaCl2*2H2O from the original mixture. Find the percent  mass

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Q: 2. Hemoglobin in blood binds oxygen to carry to cells for metabolism. The overall equation is:…

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Q: How many sites of diversity are there in this combinatorial library? NN N. HN `NH2 он `NH2 6 4 8. 3

A: To check the site of diversity we would check the positions in given compounds where atoms of groups…

Q: What volume of water must be added to a 26.33 mL solution of a pH = 1.17 solution of HClO4 to raise…

A: Initial Volume = 26.33 Initial pH = 1.17 Final pH = 3.53

Q: Potassium dichromate is often used to standardize reducing agents like Fe2** Cr207 + 6Fe2+ + 14 H* →…

A: it is an example of redox titration where potassium dichromate is standardized using reducing agents…

Q: Can you predict an undesirable side reaction that might occur using ethanol as a solvent that would…

A: This question is an example of SN2 reactions.  It tend to work via a polar / ionic mechanism which…

Q: 1. Write the equilibrium equation and Ksp expression for each salt: P6CI, (s) Ksp= MnS2 (s) Ksp=…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: Calculating reaction entropy using the standard molar entropies.. Using the thermodynamic…

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Q: Calculating reaction entropy using the standard mölår ehtroples. Using the thermodynamic information…

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Q: The mole fraction of silver acetate, AgCH3COO, in an aqueous solution is 7.96x10-2. The percent by…

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Q: Determine the number of grams of H2SO4 that would be contained in 800.0 mLof a 1.5 M H2SO4 solution.…

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Q: Complete the following nuclear bombardment equation by filling in the nuclear symbol for the missing…

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Q: 7.) A sample of oxygen was collected over water at 20°C and 750 mmHg. The volume of the container…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What mass of calcium chloride, CaCl2, in needed to prepare 2.657L of a 1.55 M solution?

A: Given,  Volume of CaCl2 solution = 2.657L Molarity of CaCl2 solution = 1.55 M Mass of calcium…

Q: Determine the number of grams of H2SO4 that would be contained in 800.0 mL of a 1.5 M H2SO4…

A: Given-> Volume = 800 ml = 0.800 L( 1L = 1000ml) Molarity of = 1.5 M

Q: Directions: Determine the mole ratio of the following reactants and products. For items 1 and 2:…

A: Mole ratio is the ratio of coefficients which is present in the reaction. Check the coefficient in…

Q: Assuming a Dzd symmetric transition metal molecule and assign the d-orbitals to the corresponding…

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Q: 2) Consider the photoelectron spectra below: Boron 6. 5 19.3 1.36 2 0.8 1 1000 100 10 1 0.1 AU:…

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Q: Which ionic sólid is likely to have the smallest exothermic lattice energy? O CSCI O RbBr O KCI O…

A: Lattice energy decreases when we move downwards a group . This is because when atomic radii…

Q: Complete the following nuclear bombardment equation by filling in the nuclear symbol for the missing…

A: In any nuclear reaction, the conservation of mass and energy always follows the reaction. Hence, the…

Q: A chemist wishing to do an experiment requiring "o (half-life 4.5 days) needs 8.0 ug of the %3D…

A: Given,  Half-life, t1/2 = 4.5 days  time, t = 48 h = 2 days  Current ammount, N = 8 μg  Initial…

Q: O,N. Br

A: The targeted can be compound synthesized into three steps. Step-1 Benzene reacts with…

Q: What are the unmoved atoms in pyrazine d2h?

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Q: Calculate the density of aluminum if it has a mas of 83.6g and a volume of 23.99 mL. Use correct…

A: Weight of Aluminium = 83.6 gm Volume of aluminium = 23.99 ml

Q: How many milliliters of 15.7% (v/v) acetic acid would you need to use to get 39 milliliters of…

A: Given-> (V/V)% = 15.7 %  Volume of acetic acid solution = 39 millilitres

Q: If 65 grams of Zn are reacted with excess HCI, approximately what volume of H2 gas will be produced…

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Q: Tell whether the following reactions will occur via SN1, SN2, E1, or E2.

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Q: What is the boiling point of a solution made BY dissolving 2.5g of a compound whose molar mass is…

A: Given that -  Mass of Solute Molecule = 2.5 g  Molar mass of Solute Molecule = 75 g/mol  Mass of…

Q: 10. Citric acid, C,H3O7, is a triacid written H3A. The diagram below shows the predominance domains…

A: We are given the triprotic acid(H3A) which is citric acid (C6H8O7).

Q: CO2 gas with a volume of 25.0L was collected at 25 degrees Celsius and 0.982 atm. Calculate the…

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Q: At 1.25 atm and 685 K, what volume of CO2 gas forms from the combustion of 34.28 g of C4H10? 2…

A: Given- Pressure=1.25atm  Weight of C4H10=34.28g Temperature=685K Volume?

Q: Find the % composition of the following substances: (Show your solutions) Fe = 55.85 g/mol, C=12.01…

A: Given that -  Compounds - Ferrous Ferrocyanide - Fe2C6N6 , Ferric oxide - Fe2O3 , Ferrous ammonium…

Q: Problem 6. Calculate pH and pOH of 0.02 M H2SO4 solution. Kw = 1 × 1014 at 25°C.

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Q: 3. Determine relationship for electrochemical potential of system, where R insolvable.

A: We have find out relationship for electrochemical potential of system, where R insolvable.

Q: Data Table 1.513 Mass of 4-nitrobenzaldehyde Mass of p-anisidine Mass of product Melting point range…

A: A question based on concentration terms that is to be accomplished.