7. The following reaction reaches equilibrium under the condition as indicated. What is the overall formation constant of Cu(NH3)4²+. Cu2+ 4ΝH 1.5 M Cu(NH3)42+. 1.0 x 10-3 M + 1.8 x 10-17 M а. 2.0 x 1010 b. 1.10 x 1013 с. 4.0 x 1011 d. 3.1 x 1012

Q: Question 10 A solution is formed by dissolving 25.0 g of NaCl in 750.0 grams of H20. What is the…

A:

Q: Determine the concentration of a 25.00 mL NaOH solution if it was titrated to endpoint by using…

A:

Q: 2. A 7.35 g sample of quinone (C6H4O2) is burned in a bomb calorimeter whose total heat capacity is…

A: 2. Given that, 7.35 g of sample of quinone (C6H4O2) is burned in a bomb calorimeter. The heat…

Q: Q.5. What substance is present if the FeCl, test gives a purple color? Which sample is the most…

A: Phenol substance is present when FeCl3 test gives a purple color. Reaction is occurring as :…

Q: Determine the volumes of 0.350 M Na2CO3 (aq) and 0.225M NaHCO3 (aq) that would be needed to prepare…

A:

Q: Which of the following is an incorrect statement about the chlorination of benzene by Cl, and AICI3?…

A: Here, we have to find the incorrect statement about the chlorination of benzene by Cl2 and AlCl3.

Q: Which of the following reagents are used in Xanthoproteic test? *   a. dilute HNO₃ and dilute NaOH…

A:

Q: How long must a current of 2.15 A be applied to 35.0 mL of a 0.247 M AICI3 solution in order to…

A:

Q: QUESTION 7 An antacid tablet contains CaCO as the active ingredient When 1552 grams of the tablet is…

A: Given: Mass of tablet = 1.552 g. Concentration of HCl = 2.845 M Volume of HCl used = 6.004 mL =…

Q: A weak acid, HOCI, is in solution with dissolved sodium hypochlorite, NaOCl. If HCl is added which…

A: (1) Buffer of HOCl and NaOCl is a good example of acidic buffer solution. When any small amount of…

Q: formula CH40. Determine a structure to each pair of spectra and assign each H and C. Carbon spectrum…

A:

Q: What wavelength (λ) of light is emitted when an electron in a hydrogen atom drops from the ni = 6…

A: Given, electron in a hydrogen atom drops from the ni = 6 energy level to the nf = 3 energy level…

Q: Give two examples of anionic complexes formation

A: Anionic complexes: The complexes in which the complex ion carries a net negative charge are called…

Q: 27. An alternative step in the free radical chlorination mechanism, of methane might be as follows:…

A:

Q: What is the coordination number of the central ion? [Cr(H2O)6]+3 ? a. 3 O b. 6 с. 1 d. 2

A: Coordination number is the number of the ligands attached  to the central metal atom or ion . for…

Q: Supposed you have a battery where magnesium gets oxidized in the anode and copper (I1) ions get…

A: Given: Concentration of Mg2+ ions = 1.0 × 10-4 M  Concentration of Cu2+ ions = 1.5 M Volume of…

Q: Q4: In the calcium fluorite. CaF2 structure, atoms occupy the position of % % %, which is not filled…

A:

Q: Write true if the statement is true. If false, replace the wrong word/phrase with the correct…

A: Sheilding effect is the consequence of penetration . penetration is the phenomenon where electrons…

Q: What is the IUPAC name of the compound below

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…

Q: Question 3 What is the approximate pH of a 0.5 M solution of NaOH? A O to 1 3 to 4 C 7 to 8 13 to 14…

A: Given:: Molarity of NaOH=0.5 M pH = ?

Q: What is the oxidizing agent in the following reaction? Cr2O72−(aq) + 6 S2O32−(aq) + 14 H+(aq) → 2…

A:

Q: Calculate DG in kJ for this reaction at 25C using information from Appendix Il CO2(g) + CCI4(g)…

A: DG is called as Gibbs free energy change for a reaction. It is Calculated using formula  DG = DG° +…

Q: coefficient of Fe3+

A:

Q: (b) For any thermodynamic equation of state: ), =v - r ), ӘР. ле an Derive an expression for a (O,…

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

Q: How many grams of methanesulfonic acid and sodium lactate must be added to 1L of water to produce a…

A: NOTE: methanesulfonic acid will not make a buffer with sodium lactate because the weak acid and the…

Q: Which of the following is the strongest reducing agent? a. Fe2+ (aq)         d. Na (s) b. Fe3+ (aq)…

A: Among the given components, Na(s) is the strongest reducing agent. A reducing agent is that one…

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…

A:

Q: Im doing a lab report on the creation of soap through the saponification process, and am currently…

A: Soap is made by saponification reaction in laboratory. In this method, soap is made by reacting…

Q: Calculate ASsurr for the following reaction at 25 °C: N2(g) 2 N(g) AH°† (kJ/mol) S° (J/mol ·K) N2(g)…

A: The reaction given is, => N2 (g) ⇔ 2 N (g)

Q: 11) Will a 0.15 M solution of NH3 be sufficient to keep Zn2+ from precipitating from a solution of…

A:

Q: 22. Which of these elements are the primary components in "hard water"? I. magnesium II. iron III.…

A: Here, we have to find the elements that are the primary components in "hard water".

Q: Oxygen gas occupies a volume of 1.75 L at 25.0 C. Determine the volume of the gas if the temperature…

A: It is an example of Charles Law Here we are required to find the volume of oxygen gas when…

Q: Q.5. What substance is present if the FeCl, test gives a purpie color? Which sample is the most…

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

Q: What is the most probable speed of a gas with a molecular weight of 20.0 amu at 50.0 °C? A) 518 m/s…

A:

Q: QUESTION 9. Human lungs can absorb 8 gm 0, per hour by respiration. If all oxygen atoms are…

A: The amount of oxygen taken by the lungs in one hour is 8 grams, and the molecular formula of the…

Q: spectrum is of an ester with formula CH;Oz. Multiplicities are the structure of the compound and…

A:

Q: What is the pH (to two decimal places) of a 0.25 M HF and 0.25 M potassium fluoride aqueous solution…

A:

Q: Given the reaction: A(g) + B(g) → AB(g) ; K = 9.80 x 10-8 Calculate the equilibrium concentration of…

A: The equilibrium constant of a reaction is the ratio between the product's concentration to the…

Q: will the following reaction occur spontaneously? (provide reasoning) AIPO4 + Mg --

A: Given reaction: AlPO4 + Mg → We have to find whether this reaction can occur spontaneously or not.

Q: QUESTION 9. Human lungs can absorb 8 gm 0, per hour by respiration. If all oxygen atoms are…

A:

Q: + NG CusO.SH,O MC

A: Detail mechanism is shown below

Q: If the concentration of H* ions in a solution is 3.16 x 10-4 mal/1, then what is the concentration…

A:

Q: Question 9 In a titration of a weak acid with a strong base, what is the pH of the solution at the…

A: Here, we have to find the pH of a solution at the equivalence point in a titration of a weak acid…

Q: What is the oxidation number of the central ion in the coordination compound [Pt(NH3)4Cl2]Br2 ? O a.…

A:

Q: 1. Draw a line on the IR spectra below and label the functional group region and the fingerprint…

A: The 500 - 1500 cm-1 region is known as fingerprint region where 1500- 4000 cm-1 region is well-known…

Q: Question 2: Suppose your supervisor gave you two beakers, one containing 0.1 gm of HCl (mat-1) and…

A: Given that, 0.1 gm of HCl (mat-1). And, 0.1 M of 150 mL of HCl (sol-1). Then, a solution is prepared…

Q: Determine the theoretical yield of the oxidation of cyclohexanol to cyclohexanone. 1.0g (0.01 mol)…

A:

Q: Q14. Which one of the following statements about atomic structure is false? A. An atom is mostly…

A: An atom consist of a nucleus.The nucleus of an atom is made up of positively charged protons and…

Q: write net- ionic equation:  Hot iron wire appears to "burn" when placed in a flask containing ONLY…

A: We have to write net ionic equation.

Q: 6. What happens to the density of a gas as its V decreases at constant P and T? C. stays the same D.…

A: