Discuss the factors that affect the solubility of a solid in a liquid and a gas in a liquid.

Q: Copper(I) ions in aqueous solution react with NH,(aq) according to Cu* (aq) + 2 NH, (aq) Cu(NH, (aq)…

A: Given: Kf of Cu(NH3)2+ = 6.3 × 1010  And concentration of NH3 = 0.39 M

Q: Balance the reactions below using the change in oxidation number method. 1. РЬО, + HBr - PbBr, + O,…

A: Hii there, As there are multiple sub parts posted. we are answering first-three sub parts . If you…

Q: Sources of Error Determine the relationship between the observed/apparent value (EX) VERSUS that of…

A: Given: Not all the solid was transferred during the filtration of the precipitate.

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

A: The reaction given is, => ClO3- + Cu → Cl2 + Cu2+

Q: Calculate the pH of each of the following solutions (b) a solution that is 0.115 M in NaCIO and…

A: Given: pH of the given solution has to be calculated. (b) a solution that is 0.115 M in NaCIO and…

Q: Sc+ S -->   Write the electron configurations using noble gas configurations for  each element and…

A: Electronic configuration   Sc - [Ar] 3d¹ 4s²   Most stable ion of scandium Sc3+ - [Ar] 3d0 4s0…

Q: mass of KCI

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Q: Boyles law the volume of gas at 209 kPa is 57 ml if the pressure is increased to 386 kPa what is the…

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Q: Which of the following compounds will result from the reaction between propene and HBr? A.…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: а. OH b. с. H3C CH3 HO HO

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Q: -Mannose + NABH,

A: What the reaction when mannose react with NaBH4 ----

Q: Refer to the equation below to answer questions 26 to 30. Br HII CIN

A: For saturation of one double bond , one mole of halogen is required . Detail solution is given below

Q: Which among the alkanes below has the highest boiling point? A. n-hexane B. isohexane C.…

A: Greater the chain length of hydrocarbon, higher will be the boiling point. Because as chain length…

Q: The heat of combustion of acetylene, C2H2(g), at 25oC is -1299kJ/mol. At this temperature, ^Hof…

A:

Q: An unknown element X- forms a coordinate compound in the presence of Cl-, XCl2. If 1.66 moles of X+…

A: Given: Initial moles of X7+ = 1.66 mol. Initial moles of Cl- = 15.5 mol. Volume of solution = 4.32 L…

Q: Beta particles are best described as _ ejected at high speeds from a radioactive nucleus. positive…

A: Radioactive decay is the emission of radiation from the unstable nucleus is called radioactivity .…

Q: take to plate out 3.9 g Ni with the 10

A: Given,  Mass of Ni = 3.9 g Molar mass of Ni(M) = 59 g/mol Current (i) = 108.2 A Number of electrons…

Q: 1. What is the molarity of a solution in which 150g of Ca© are dissolved in 190ml of solution? (MW:…

A: Formula used:  Molarity: no of Mole/Volume in L  Molality: no of mole of solute/ weight in kg of…

Q: lodine-131 is used to treat Graves disease, a disease of the thyroid gland. The amount of 131 used…

A: As per statement,   86 microcuries required per gram of thyroid gland, so for 23g of thyroid gland =…

Q: 500g of AlS3 is dissolved in H20 to make 15.0 L of solution. What is its normality? (MW: Al-27g/mol,…

A: Dear student, since you have asked multiple questions but according to guidelines we will solve 1st…

Q: Explain the meaning of the term critical mass in relation to the use of a chain reaction for the…

A: Answer: Controlled nuclear chain reaction is used in which nuclear fission takes place to produce…

Q: Весause s is a strong acid, it dissociates almost com- pletely in water. That means the…

A: We have given that, the concentration of H+ is nearly equal to the concentration of HNO3.

Q: An unknown acid was believed to be either o-nitrobenzoic acid (melting point 146-148 degrees…

A: Both given choices are monoprotic acid , so they would have 1 : 1 reaction with NaOH . So we can…

Q: Provide the answer. Urgent

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Q: C. Structure 3 D. Structure 4 51. Which aromatic structures contains functional groups which are…

A: Electron donating group: Those functional group which have tendency to donate electron pair is…

Q: t-BUOK -> A is the reacich SN1,SN2 ET or E2 and wnat is the Br majar product. er EtONa

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Q: When mercuric iodide is added to the aqueous solution of potassium iodide, the

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Q: A solution contains a mixture of Na;CO3 and NaOH. Using phenolphthalein indicator 25 mL of mixture…

A: Let x and y are the Meq ( Milliequivalent per litre) of sodium carbonate and sodium hydroxide…

Q: I. Balance each half reaction in basic solution. 3. SO4 2- 4. MnO2 SO2 Mn2O3 |

A: Detail solution is given below to balance the equations

Q: Task 1: The hot and spicy flavour of Chilli peppers is due mainly to a compound called capsaicin.…

A: Capsaicin activates the sensory neurons for pain and can be used in the treatment of arthritis,…

Q: 500g of AbSa is dissolved in H20 to make 15L of solution. What is its normality? (MW: Al-27g/mol,…

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

Q: H* + UO5² → UO2*2 + H2O + O2

A: Redox Reactions are those reactions in which the oxidation (Addition of Oxygen or Removal of…

Q: Zn and Sn ions coprecipitate when they exist in solution to form mixed oxides. Suggest a…

A: a. Given that, Zn and Sn ions coprecipitate when they exist in a solution to form mixed oxide. We…

Q: What volume is occupied by 5.8 g of propane gas, CaHs, at 35 °C and 1.15 atm pressure?

A: Given: Mass of propane i.e. C3H8 = 5.8 g. Temperature = 35 oC And pressure = 1.15 atm.

Q: A 0.25g of a certain substance is dissolved in 60g of water. The freezing point of the solution is -…

A: Here we are required to find the molar mass of the substance where we see depression of freezing…

Q: Why is complete combustion the desired reaction instead of a conversion to carbon monoxide?

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Q: н- С — Н C. С - н C H. H. H. Н-с - Н 1. HICIH HIC CIH

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Q: If the pKa of the indicator is approximately 6, to which of the following equivalence point will it…

A: A suitable indicator should have pH of color transition is given by the equation of pH.…

Q: Oxygen gas and liquid ethanol react to form carbon dioxide gas and liquid water. If ethanol is…

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Q: please determine the molar solubility of Mg(OH)2 in a solution buffered at a pH of 8.

A: Given:: pH = 8 Ksp of Mg(OH)2= 5.61×10-12 Molar solubility of Mg(OH)2= ?

Q: Write a chemical equation to show vitamin C is oxidized by iodine.

A: Ascorbic acid is known as vitamin C.

Q: • What quantity of heat is liberated by a reaction that produces 50.0 g of SO2 in the following…

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Q: I. Balance each half reaction in basic solution. 1. Cr2O, → Cr³* 2. NO → NO3- 2 -

A: Here we are required to balance to half reaction in basic condition

Q: Explain why the following mechanism is not plausible for this reaction. NO(g) + Cl22 NOCI(g) + Cl…

A: Slowest step in the reaction which decide overall rate of reaction is called as rate determing step.…

Q: 5. A photon of blue light has a wavelength of about 475 nm. a. What is the frequency? b. What is the…

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Q: 3. If 50.0g of the solute is dissolved in 120.0g of the solvent at 15°C, how much solute must be…

A: 23) B

Q: What is the chemical reaction for the combustion of PVC? Which, if any, are environmental…

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Q: 800 705 kJ 600 497 kJ PE (kJ) 400 200 175 kJ 100 Reaction Progress Created by E. Lee for Virtual…

A: Given: potential energy of activated complex without any catalyst = 705 KJ. And the potential energy…

Q: 1. The first step of the azide synthesis proceeds through an SN2 mechanistic pathway. Which alkyl…

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Q: - How many grams of oxygen is presentin5.764 X 102'molecules of carbon nonoxide? O None of the above…

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