Question 10 of Au from an How long would it take to deposit a.5 Au(CN), solution at a current of 0.5 Amps?

Q: A sample of NITROGEN gas collected at a pressure of 0.564 ATM and a temperature of 304 K is found to…

A: Given data is as follows: The pressure of the nitrogen gas = 0.564 atm The temperature of the…

Q: 9. Portable butane stoves are often used during camping. Consider using a butane stove to boil some…

A: Heat gained/lost = Mass * Specific heat capacity * Temp change

Q: How many S2 ions would dissolve when solid ZnS (Ksp = 1.2 x 10-23) is placed in 7.75 ml of .004 M…

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Q: CO:(G) + 2NII (1) → COỊNIL), (0) + I, O() This reaction models how urea fertilizer is produced from…

A: Given   Volume of CO2 = 1500 LMass of NH3 = 1500 g

Q: Draw the skeletal structures of the following fatty acids at pH = 1.0 1. Stearic acid 2. Linolenic…

A: Since, you have multiple subparts questions. So, I will solved first three subparts for you.  In…

Q: Can (L), be a unit of pressure?

A: Detail description is given below

Q: A 25.0g block of iron is heated from 25.0 C to 85.0 C. How much heat (in J) was added? CAg = 0.235…

A: To calculate the heat added, formula used is given below: Heat added = mass × Specific heat ×…

Q: You are given 2 stock solutions of 1M acetic acid and 1M sodium acetate. You are asked  to prepare…

A: We will use dilution formula, Mi Vi  = Mf  Vf Mi  & Mf  -- Intial and final Molarity Vi  &…

Q: Show ALL your steps and details in your calculations, by using GRASPS: Given, Required, Analysis,…

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Q: Find the AH for the reaction below, given the following reactions and subsequent AH values: B2H6(g)…

A: Given, a) BCl3(g) + 3 H2O(l)  → H3BO3(g) + 3 HCl(g)  ∆H = -72.5 kJ b) B2H6(g) + 6 H2O(l) → 2…

Q: Balance the following reactions and underline the oxidizing agents: а. CrPO4 + KMNO4 K2Cr207 + H3PO4…

A: Oxidizing reagent: In a redox reaction, the oxidizing agent is a substance which gains an electron…

Q: So, if I were to have a similar question on an exam, and if it's multiple choice but I'm stuck - I…

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Q: oues- ow mamy moles of HCI ane in 53.4mL of a L.ll M HeL solution 2

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Q: Answer the two questions in the space provided. Explain your thinking for both question, on why you…

A: Chemical kinetics can be defined as the branch of chemistry that deals with rates of chemical…

Q: 1.beside

A: Nuclear forces are present inside the nucleus which binds nucleons with each other.These forces are…

Q: What is the importance of these rules?

A: To describe the importance of Aufbau principle, hund's rule and pauli's exclusion principle.

Q: 4.by touching the side of a beaker a student concludes that an exothermic change is taking place…

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Q: Compare diethyl ether (CH;CH2OCH2CH3) and pentane (CH3CH2CH2CH2CH3). Identify which structure is…

A: 1.) Polarity is dependent on nature of atoms present and their geometry.  2.) Boiling point is…

Q: Solubility 1. Lead (II) Cromate PbCrO4 is a slightly soluble salt with a Ksp = 2.8 x 10-13. a. Write…

A: The equilibrium between the soluble ions and insoluble salt can be described by the solubility…

Q: What is the concentration of CO2 2- and Ni 2+ left?

A: K2CO3 (aq) + NiCl2 (aq)→ 2 KCl( aq)  + Ni2CO3 (s)  This is the balanced chemical equation. We know…

Q: Question for the reaction at 25°C: CalcaE Fe つっつ」 Determine E De termine AG De tere mine K

A: Cd/Cd2+//Fe2+/Fe

Q: (b) The chemical shift of some tin compounds are as follows 4+ Sn -1 0 mm s Sn (4-coordinate), 2:1…

A: chemical shift on Sn is directly proportional to s electron density

Q: What is the pH afte

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Q: र १ज१A CName functional gooup tyboidization ार्वाचवकोमल bond शिकहुनीक order tength Pofवि० potarsity.…

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Q: the second titration, the molar mass of an unknown monoprotic acid is calculated.  If 0.100 grams…

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Q: 14. Calculate the equilibrium constant for this reaction: 2Ag(s) Hg2 > 2Ag* + 2Hg)

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Q: Given the following reduction reactions and E° values Fe* (aq)+e¯ → Fe*(aq) Fe²*(aq)+2e¯ → Fe(s) E°…

A: Given-> Fe3+(aq) + 3e- -----> Fe(s)

Q: The concentration of Br" in a sample of seawater is 8.3 x 104 M. If a liter of seawater has a mass…

A: ppm of Bromine ions in sea water is equal to grams of Bromine ions in 1000000 grams of sea water.

Q: Question 9. For the following (oordination compex Cve the name Petermine the geometry the…

A: Here Ni has +2 charge with d8 configuration.

Q: What will happen when  CH3NH3Cl is added to a CH3NH2 solution? Will it change the pH of the solution…

A:

Q: 277 10. (a) It may be possible for the isotope of meitnerium 10Mt to undergo spontaneous fission…

A: a.) First we need to write a balanced reaction for fission.  Then we can calculate energy released.…

Q: Which of the following statements is correct: a. There is only one equilibrium constant for a…

A: Option d is correct  There is only one equilibrium constant for a specific reaction at a particular…

Q: however confused by the multiplication of each. For example, the first one mentions  x 3 to CuBr2…

A: Balancing is done in order to get equal moles of each atom on both side of reaction.  For this we…

Q: Calculate the average rate using the graph below. 1.2 1.0 0.8 [HO] 0.6 0.4 0.2 0- 10 20 30 40 50 60…

A: Rate is defined as change in concentration per unit time. So, Rate = Change in concentration /…

Q: Collision Theory and Rates 1. Describe how the activation energy of a reaction affects the overall…

A: Activation energy is extra energy required to form activated complex.

Q: An aqueous solution of sodium chloride (NaCl) is added to aluminum chloride (PbNO3) dissolved into…

A: When NaCl and Pb(NO3)2 are mixed , then as per solubility rules , PbCl2 precipitate out.  Spectator…

Q: The boiling point of amphetamine, C,H13N, is 201.0°C at 760.0 torr and 83.0°C at 13.0 torr. What is…

A: As per Clausius Clayperon equation, vapor pressure of a liquid at two different temperatures is…

Q: A solution of ammonia and water contains 1.80x1025 water molecules and 5.90x1024 ammonia molecules.…

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Q: The number of 13C NMR signals for this compound is 7. 8. 10 11 12 13 14 15 16 a. 1 17 18 19 b. 2 20…

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Q: Question For the following coordinction (omples:(Co (H,0), CIB-3 Give the name Determine the…

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Q: A 1.42 mol sample of 0, gas is confined in a 36.2 liter container at 37.5 °c. If the volume of the…

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Q: [1] CH3OH, H* е. CH30 HO, [2] MgBr (2 equiv) [3] H20 HO [1] SOCI2 [2] CH3CH,CH,CH,NH, [3] LIAIH4 [4]…

A: The reactions has been answered below

Q: after 5.69 hours, a radioactive nuclide has passed through exactly five half-lives. the initial…

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Q: 11. Calculate the pH of a .075 M orange juice solution (Ka citric acid = 1.5 x 103). %3D

A: Given, Concentration of acid, C = 0.075 M  Ionisation constant of citric acid, Ka = 1.5 × 10-3

Q: Problem 2. Illustrate the ring-opening mechanism for the compound below if the resulting product is…

A: Answer - epoxide, cyclic ether with a three-membered ring. The basic structure of an epoxide…

Q: 9. Joe Chemist plans to make a buffer of pH = 5.25 using acetic acid (Ka = 1.8 x 105). He has some…

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Q: Calculate the AH for the reaction (6 points)

A: Calculate the ∆H for the reaction., NO(g) + O(g) → NO₂(g)

Q: For the reaction 2C03+ (aq) + 2CI- (aq)→2C0²+(aq) + Cl2 (g). E° =0.483 V what is the cell potential…

A: Cell potential is calculated using Nernst equation .

Q: Can you actually write this out? It makes it much more difficult to read when it gets written out…

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a…

Q: What is the common name of the following compound? H3C HO CH3

A: