Define Gay-Lussac's Law and give 5 examples

Q: The Kg, of Pbl2(e) can be expressed as Kgp = ½ [I]3, where [1] is the equilibrium concentration of…

A: Given: PbI2 Ksp = 1/2 [I- ]3

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

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Q: Suppose 60.0 mL of 0.100 M Pb(NO3)2 is added to 30.0 mL of 0.150 M KI. How many grams of Pbl2 will…

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

Q: Indicate the factors that affect the rate of chemical reactions and explain. 1. Copper oxide speeds…

A: There are following factors that affect a chemical reaction -  (1) Temperature -  On increasing the…

Q: How many grams of Ca metal are produced by the electrolysis of molten CaBr2 using a current of 30.0…

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Q: 3.21

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Q: In a certain zinc-copper cell, Zn(s) + Cu2"(aq) → Zn²*(aq) + Cu(s) the ion concentrations are [Cu2+]…

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Q: Using the Nernst equation calculate the cell voltage for: Fe(s) + Cd²+(aq) → Fe2+(aq) + Cd(s) when…

A: Given- [Fe2+] = 0.19 M [Cd2+] = 2.0 M E°cell = -0.44 V E°cell = -0.40 V

Q: Consider the following reactions. 2+ Mg (aq) + 2e 4 Mg(s) E° = -2.36 V 2+ Zn (aq) + 2e s Zn(s) E° =…

A: Standard reduction potential values of metal decreasing order is              Cu > Zn > Mg…

Q: Suppose 30.0 ml. of 0.100 M Pb(NO-h is added to 60.0 ml. of 0.150 M KI. How many grams of Pbl2 will…

A: Solutions-  Given data- 0.100M Pb(NO3)2, 0.150M KI, Volume = 30.0 ml Pb(NO3)2, 60.0 ml of KI.

Q: B. Liquid sample of 0.200 L contained 1.5 ug of Fe. What is the concentration of Fe* in ppb?

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Q: Suppose 30.0 mL of 0.100 M Pb(NO3) is added to 60.0 mL of 0.150 M KI. How many grams of Pbl2 will be…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: yhich of the following is not a method used to protect iron objects from corrosion? O Apply a…

A: There are following methods for protection of corrosion -  (1) Sacrificial protection -  Here more…

Q: One way to increase the volume of a gas is to ________. increase the temperature increase the…

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Q: The following reactions are spontaneous as written.   Mg(s) + Fe2+ →Mg2+ + Fe(s)   Pb(s) + Cu2+…

A: We need to determine the pairs which gives a spontaneous reaction.

Q: B. Complete table 1. Write down your observations Substance/Sample References for Solubility in…

A: To fill in the observations in the table:

Q: a volume of bore water with a pH of 8.06 was blended with an equal volume of another water sample…

A: pH = 8.06 for sample -1 pH = 6.00 for sample -2

Q: 1.) Using the axes provided below, draw a plot of free energy, G, for the generic reaction: A(g)B(g)…

A: It is given that for the reaction, K>1, thus forward reaction rate is more than the reverse…

Q: For the next set of questions, consider aluminum (III) ion that forms a complex with four fluoride…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: A laboratory has 12.69 mg Cu2+ available for investigation. If the molar solubility of Cu(OH)2 is…

A: Given: Mass of Cu2+= 12.69 mg = 0.01269 g                                         (Since 1 g = 1000…

Q: Chemistry Please write clearly and label everything. Propose a synthesis of…

A: Initially 1-bitene is treated with sodium metal in ammonia Solution to give but-1-yn-1 -ylsodium,…

Q: If you wanted to create a buffer solution based on H2S/HS- with a pH 7.7, what mass of Nas would you…

A: Given: Volume of solution = 300 mL = 0.3 dm3                                (Since 1 dm3 = 1000 mL)…

Q: At 10.4 °C solutions of tetrahydrofuran (THF) and diethyl ether are described as being ideal over…

A: To calculate the mole fraction of THF in vapor phase.

Q: Suppose 60.0 mL of 0.10O M Pb(NO3)2 is added to 30.0 mL of 0.150 M KI. How many grams of Pbl, will…

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Q: Purification of a reaction product by extraction can be done in a couple of different ways. a) A…

A: We have to tell what happened during the aqueous extraction of the reaction mixture. The given…

Q: How many grams of NaClO are there in 50 g of this bleach?

A: The concentration of sodium hypochlorite in Household bleach is approximately 5 - 6 %.  This means…

Q: If a 2D-NMR experiment required 3hrs with the 0.9mM sample, how much time would be needed to obtain…

A: To find the time needed for 0.3 mM sample.

Q: 4) At a certain temperature, the provided system has a Keq of 4.871x10-2. Determine the equilibrium…

A: Given, Keq=4.871×10-2 Volume = 2.0 L mol of HCO3-=0.038 mol

Q: CAH solution=D9solid dissolving -mwater X Swater water Using equation 6, determine the enthalpy of…

A: When a solute is dissolved in the solvent it forms the solution. The component which is mixed in…

Q: Use the following atomic weights and quantities to calculate the overall % yield of…

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Q: १. पढ लmole ठेवकPre orf fटवজজकांट प्नने was melted Change in entropy of the sample ? at 72K. calca…

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Q: There are three different ways in which salting' can take place. What is salting and why, though it…

A: Salting : Salting is a food preservation technique in which the food is surrounded in salt and left…

Q: Draw 3-ethylhexanoic acid. Draw the structure in line-bond form. Select Draw Rings More Erase

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Q: Draw a DIAGRAM of the experimental system: PCl3(l) + Cl2(g) PCl5(s) that best represents this…

A: The solution of the given question is

Q: PLEASE help

A: The correct name of the structure shown below is

Q: Electrolysis plays an important role in the manufacture or purification of all of the following…

A: There are different type of compounds, which are synthesized by different methods -  (1) Sodium, Na…

Q: Is it logical to conclude that compounds ending in -al are generally aldehyde and those compounds…

A: The IUPAC system of nomenclature was created to create a worldwide standard for naming substances in…

Q: The standard cell potential (E°cell) of the reaction below is +0.126 V. The value of 4G° for the…

A: Formula to calculate ∆G° is :- ∆G° = -nFE°cell

Q: Express this concentration in ppb.

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Q: Given : (a) BC13(2) + 3H2O¶→H;BO3(s) + 3HClg) AH = -112.5 kJ (b) B2H6(g) + 6H2O→2H3BO3(s) + 6H2(g)…

A: The reactions given are,

Q: 4 What are the possibilities if the pressure in the triple point of a given substance is higher than…

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Q: Explain the meaning of pH a solution, and interpret pH values Q1. A stock solution of hydrochloric…

A: Given :- initial concentration of solution = 2.5 mol.dm-3 Initial volume =  25.0cm3  Final volume =…

Q: In a similar experiment, the mass of 3 PB tablets was measured to be 3.1177 g. The tablets were…

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Q: What is the pH of the solution when 20.0 mL of 0.155 M of NH3(aq) is titrated with 15.0 mL of 0.225…

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Q: 2) 2.44 mol of gaseous hydrogen bromide is added to an empty 3.16 L container. When values are no…

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Q: What happened? Conc. dillute Initial Final What conditionms exist when the equilibrium point is…

A: At equilibrium state, concentration of both beaker will be equal and no further change will be…

Q: How will you prepare a 0.05 L buffer solution (pH = 11.00) from 0.02 L, 0.2 M NaHCO3 and bottle of…

A: Answer: Buffer solution is a type of solution that resists the change in its pH on adding the small…

Q: 14) Consider the following reaction: CO(g) + 2H2(g) CH3OH(g) Kp=2.26×104 at 25°C Calculate GΔ rxn at…

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Q: Identify the concept that best fits each of the following reactions. + OH (ag) (aq) 1. 2H,O H,O* (6)…

A: Since you have posted question with multiple sub-parts, as per guidelines we will solve only the…

Q: Calculate the moles HCl used and Na2CO3 in 5ml of water that has been titrated with 2.17ml of…

A: Given,  Volume of HCl in mL = 2.17 mL Molarity of HCl = 0.0100 M  Moles of HCl = ?  Moles of Na2CO3…