The reaction below represents radioactive decay and has a rate constant of 0.04 sec-1. What is the reaction velocity if the concentration of A is 10 mM? Your numerical answer is assumed to be in units of M sec-1.   A --> B

Q: If a constant current of 2.0 amperes is passed through a cell containing Cr³+ for 1.0 hour, how many…

A: Given-> Current (I) = 2.0 ampere Time (t) = 1.0 hour = 1.0 × 60× 60 second = 3600 s Atomic mass…

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Q: A sample of a gas in an 11.2L11.2L container is at 1.0atm1.0atm and 0°C0°C, as shown. The mass of…

A: Given :  Volume = 11.2 L  Pressure = 1 atm  Temperature = 0°C = 273 K  Mass of sample = 16 g

Q: Enter your answer in the provided box. The half-reaction at an electrode is Mg2+ (molten) + 2e =…

A: This question can be solved by faraday law of electrolysis .  According to this rule  1 mole cation…

Q: 425 °C the reaction 2HBr(g) ⇌ H2(g) + Br2(g) it has a Kp of 4.18 x 10^-9. If 0.20 atm of HBr is…

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Q: For the following compound, predict the number of signals in a 13C NMR spectrum: ∞ OA5 OB. 6 O C7 O…

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Q: For a galvanic cell, given the following half-reactions and their standard reduction potentials:…

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Q: 3. A solution has [Pb2+] = 0.0012 M and [CI] = 0.010 M. Will PbCl2 precipitate form? Ksp for PbCl₂ =…

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Q: tchange = 6,80 11. The element radon is at the opposite end of the range, with the lowest specific…

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Q: Give a structural abbreviated structural and skeletal formulas for the linear hydrocarbon with the…

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Q: What are the products of the following reaction? 1) 03 2) DMS A. B. D. O H O A and E O A and F OB…

A: Ozonolysis :-  Alkenes undergo addition reaction with ozone (O3) to form the addition product known…

Q: Consider the reaction 2NOBr(g) 4 2NO(g) + Br2(g). The initial rate of the reaction was measured for…

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Q: Exod add ni ny 15. Which of the following Newman projections depicts a meso compound? CH3 CH3 H. CI…

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Q: Show the oxidation and reduction reactions that happens at the electrodes of the improvised cell…

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Q: Chemistry Question

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Q: What is the product B in the following reaction? CH3MgBr/ether A H₂O* B

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Q: During a chemical reaction one Ch2 group in the compound C5H12 is replaced by a carbonyl group to…

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Q: a which of the following monomers could form an addition polymer? C₂H4 HO-CH,-CH2-OH CH3-NH, C5 H12…

A: Here we have to determine the compound that can able to form additional polymer and condensation…

Q: 13. Which one of the following conformations of disubstituted cyclohexanes is expected to be the…

A: In cyclohexane conformation, there is an interaction called 1,3-diaxial interaction which determines…

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Q: Using standard potentials given in the appendices, calculate the standard cell potentials for the…

A: Here we are required to find the standard cell potential

Q: By watching this video, https://www.youtube.com/watch?v=lgX-7h-mEYw.  What is the purpose of NaCl…

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Q: A solution contains alanine and serine. What are the possible dipeptide products that can form from…

A: Dipeptide is a formed when two amino acids are joined by a peptide bond (-Co-NH bond). How many…

Q: 1. A solution contains 0.010 M K₂SO3 (potassium sulfite) and (calcium nitrate) is added slowly into…

A: Solubility product is defined as the product of concentration of the ions for a solid substance…

Q: [C3] Using the provided diagram, match the letters provided (ONLY the indicated letters) with their…

A: In this question, we have to match the following with the given options.

Q: Which of the following products is the result of the addition of HBr and is most stable? HBr Br Br…

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Q: A. A. OB. C. D. B. C. D.

A: The product of the following reaction is :

Q: Complete and balance the following half-reaction in acidic solution. Be sure to include the proper…

A: Complete and balance the following half-reaction in acidic solution---

Q: Cite some possible applications of determining the melting point of a substance. Explain briefly

A: In addition to that, melting point is often used to predict the partition behavior of a chemical…

Q: Give the IUPAC name for each compound.

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Q: Which of the following is/are true for an electrolytic cell for a system not at equilibrium (select…

A: The spontaneity of a reaction can be obtained by the change in Gibbs free energy. If change in Gibbs…

Q: The three molecules above are isomers of one another, yet they have different boiling points. Why…

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Q: What is the value of AG (kJ mol-1) for this reaction at 57.4 °C? The data refer to 25 °C: P2 (g) +…

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Q: 2NaOH + H₂SO4 → 2H₂O + Na2SO4 ΔΗ = -112 kJ 50.0 mL of 0.50 M H2SO4 is added to 60.0 mL of 0.80 M…

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Q: 17. Which of the following agrees with ¹H NMR spectrum shown below: 3H 3H 2H singlet PPM toalm A)…

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Q: 18. Which of the following conversions is not considered to be an oxidation of cyclohexene? OH A) 01…

A: HYDROLYSIS OF ALKENE IS NOT OXIDATION REACTION.

Q: Cite 3-5 possible applications of determining the melting point of a substance. Explain briefly.

A: In addition to that, melting point is often used to predict the partition behavior of a chemical…

Q: 2. Arrange the carbanions shown in the box in basicity. - List the most order of decreasing basic…

A: A carbanion is a negatively charged reactive intermediate species in which a carbon atom is…

Q: Assign the IUPAC names of the following structures H Br محدد O OH H

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Q: Given the reaction below, complete the line notation. Au³+ (aq) + Cu(s) → Cu²+ (aq) + Au(s) ✓ | v ||…

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Q: 14. Which of the following compounds shows three singlets as only signals in the ¹H NMR spectrum? B)…

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Q: ) Use the Maxwell relations to express the derivatives (3) and (35) in terms as T P of measurable…

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Q: Molten CaCl₂ can be electrolyzed to form metallic Ca. For what duration should an electrolysis be…

A: Faraday's first law :-  It states that, the amount of the substance deposited at the electrode is…

Q: A 0.1093-g sample of impure Na2CO3 was analyzed by the Volhard Method. After adding 50.00 mL of…

A: Answer: This question is based on stoichiometric calculation where we have convert the moles of…

Q: Consider the following reaction at 298K. Fe³+ (aq) + Cu+ (aq)→→→→→→→ Fe²+ (aq) + Cu²+ (aq) The…

A: Given,  Fe3+(aq) + Cu+(aq) -----------> Fe2+(aq) + Cu2+(aq)  The standard Gibbs free energy is -…

Q: Calculate Eºcell (in V) and indicate whether the reaction shown is spontaneous or nonspontaneous…

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Q: Determine the rate law and the value of k for the following reaction using the data provided. 2…

A: Given that, 2 NO(g) + O2(g) → 2 NO2(g) [NO]i (M)      [O2]i (M)              Initial Rate…

Q: (b) Ni(CO) 3 (PMe3) has C3v symmetry. Using the information provided below determine how many v(CO)…

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