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Q: Consider the unbalanced equation shown below. What mass (in grams) of C₃H₈ will be produced when 43....

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Q: A vial containing 200 mg hydrocortisone sodium succinate powder for injection is to be reconstituted...

A: GIVEN: Amount of hydrocortisone sodium succinate powder for injection = 200 mg Volume of injection =...

Q: Two solutions, initially at 24.60°C, are mixed in a coffee cup calorimeter (Ccal = 15.5 J/°C). When ...

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Q: A gas has an initial pressure of 633 torr and an initial volume of 87.3mL. What is its new pressure ...

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Q: A chemistry student needs to standardize a fresh solution of sodium hydroxide. He carefully weighs o...

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Q: 6.1.8 Draw the complete electron pushing mechanism for the following transformation, including the c...

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Q: Propose a mechanism for the following reaction: OH H3O*

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Q: r the representation of the periodic table below. Draw 2 arrows (next to and below) to represent inc...

A: Note: According to our guidelines we are supposed to answer only one question.  Kindly repost other ...

Q: At 387 K, this reaction has a K. value of 0.0814. X(g) + 3 Y(g) = Z(g) Calculate K, at 387 K. Note t...

A: The given chemical reaction is as follows: Xg + 3Yg  ⇌  Zg The value of Kc for this reaction is = 0....

Q: A chemistry student needs to standardize a fresh solution of sodium hydroxide. She carefully weighs ...

A: Given data is as follows: The mass of oxalic acid = 237 mg = 0.237 g The volume of distilled water =...

Q: Provide names for the following compounds: 1. [Co(dien)2]Cl3 dien = H2NCH2CH2NHCH2CH2NH2 2. Rb[AgF...

A: The IUPAC name of the following compound are as follows   1. [Co(dien)2]Cl3 Oxidation state of Co = ...

Q: Draw the MO energy diagram for HCl on your own, then use it to predict the bond order for the molecu...

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Q: A generic solid, X, has a molar mass of 58.9 g/mol. In a constant-pressure calorimeter, 30.9 g of X ...

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Q: (Q82) Which of the following statements is true regarding carbon and nitrogen? A) Nitrogen can attai...

A: Carbon has atomic number 6 and nitrogen has atomic number 7.  

Q: no using google) Give 3 reasons of urine alkalinity

A: pH in urine measures the levels of acid in urine. Some  types kidney stones are more prone to develo...

Q: What is the major product of the following reaction sequence? 1) 9-BBN Cro3 ? 2) H-Ог. NaOH H20 HO H...

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Q: Construct the expression for Ka for the weak acid, HCN. HCN(aq) + H2O(1)=H;O*(aq) + CN (aq) 1 Based ...

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Q: Zinc metal reacts with excess hydrochloric acid to produce hydrogen gas according to the following e...

A: Given: The total pressure (Ptotal) is 754 mm Hg The vapor pressure of water PH2O is 23.8 mm Hg The v...

Q: What is the major product obtained from the following reaction? CH,OH Cl2

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Q: Study this chemical reaction: 2 Zn+ O2 2 ZnO Then, write balanced half-reactions describing the oxid...

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Q: What simple test can you use to differentiate ethyl alcohol, ethyl acetate and acetic acid?

A: A. NaHCO3 test : When in three different test tubes containing saturated solution of NaHCO3 a small ...

Q: Be sure to answer all parts. Predict the product of the following substitution reaction and then dra...

A: Unimolecular nucleophilic substitution reaction (SN1): This reaction proceeds into two steps. The fi...

Q: What is the oxidations state of S in S3O62-. Explain how this is possible.

A: Given molecule is S3O62- 

Q: what kind of reaction is this? C6H12O6(aq)----> 2C2H5OH(l) + 2 CO2 (g)

A: Formation of ethanol and carbon dioxide from glucose is the anaerobic respiration. It occurs in the ...

Q: A patient is being given an infusion of 0.9% NaCl. What concentration of sodium is she receiving fro...

A: 0.9% NaCl solution means 0.9 gm NaCl is present in 100 mL solution.  So, 100 mL solution contains 0....

Q: Consider the unbalanced equation shown below. If 2.36 grams of C₅H₁₀ are produced from the reaction ...

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Q: which point/s identify the property of the final state of the system?

A: 2 represents the final state of system. For points which are explaining the state 2 willbe finale an...

Q: What is the molality of ions in a 0.303 m solution of Na₂SO₄ assuming the compound dissociates compl...

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Q: What is the function of the sulfuric acid in the dehydration of alcohols to form alkenes

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Q: dentify (circle) all the chirality centers НО

A: The atom which contains four different groups attached to it is called as chiral center.  Chiral cen...

Q: Identify the intermolecular forces present in CH;CH,CH3: dipole-dipole attraction and dispersion for...

A: Given a propane compounds. Difine a intermolecular forces.  This molecule doesn't show any dipole mo...

Q: What is the bond order of C, and C? Which of these species has a longer bond? Species 1 Species 2 Bo...

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Q: How many of the following molecules have sp d² hybridization on the central atom? SeCle, XeCl4, IF5,...

A: hybridization is the concept of mixing atomic orbitals to form new hybrid orbitals suitable for desc...

Q: Determine concentration of OH" in a 0.724 M solution of BrO" (Kb = 4.0 x 10-6). 2 3 NEXT > Based on ...

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Q: For each row in the table below, decide whether the pair of elements will form a molecular compound ...

A: Full detailed solution of your question given below -  If valency of any element is one then all of ...

Q: Identify the oxidation half reaction for the following redox reaction in basic medium.  Ce4++ I- C...

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Q: For each of the following molecules, (1) draw the Lewis structure, (2) calculate the formal charge o...

A: a. CS2 : F.C. = No. of valence shell electrons of C - No. of covalent bonds - 2*No. of l.p. = 4-4-2*...

Q: s of 2018, 95% of hydrogen is produced from fossil fuels. one of the most important reactions of thi...

A: Given : Temperature = 7250C Volume = ? Moles = 20 moles Pressure = 12atm

Q: What is the structure of intermediate A for the following transformation?©GMU 2020 BH3-OEt, NaOOH -M...

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Q: 20.51 Given the following reduction half-reactions: Fe (aq) + e Fe2 (aq) Eed = +0.77 V S,02 (aq) + 4...

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Q: Consider the following multistep reaction: A+B→AB(slow)A+B→AB(slow) A+AB→A2B(fast)–––––––––––––––––...

A: As we know that, rate of overall reaction is depend upon the slow step Here the slow step is:  A + B...

Q: A 0.580 g sample of a metal, M, reacts completely with sulfuric acid according to M(s) + H,SO, (aq) ...

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Q: Carbon disulfide can be prepared from coke (an impure form of carbon) and elemental sulfur. 4 C(s) +...

A: Amount of heat absorbed = Number of mol of S8 x ∆H Amount of heat absorbed = {(Number of mol of C)/4...

Q: From the Lewis structures of the species given, pick all of those in which the central atom obeys th...

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Q: Give reason why the alkali metals tarnish in dry air.

A: Alkali metals are group 1 element .  

Q: 2) Using the Rydberg equation expenimental wavelength for the red line, and the assumption that the ...

A: To calculate Raydberg's constant , we would plug the values of wavelength , ni and nf in the formula...

Q: - ΔΗusion,

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Q: Determine the pH of a 0.10 M solution of HNC,H4SO3 (pKa = 2.32). 1 2 3 NEXT > Based on the given val...

A: Initial concentration of HNC7H4SO3 is = 0.10 M pKa = 2.32                      HNC7H4SO3(aq) + H2O  ...

Q: A balloon originally had a volume of 0.439 L at 44 Celcius and a pressure of 729 torr. To what tempe...

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Q: Select the correct IUPAC name for the alkene shown. A) 2E-2,4,4-trimethyl-2-pentene B) 2Z-2,4,4-tri...

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