how is the solubility of a solid in a liquid affected by temperature

Q: 1. What is the wavelength of radiation with a frequency of 1.50 x 1013 s-1?

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Q: give a detailed information about click chemistry? who discovered it ? what is its significance?

A: Click chemistry is a set of chemical reactions that are highly efficient, selective, and can be…

Q: 3. The reaction below is used in the production of polysantol, a commonly used fragrance molecule. H…

A: All the reaction schemes are shown below with detailed explanation. For the first cases, the…

Q: (a) (b) (c) OH NH₂ ola OH NH₂ onne

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Q: 7. What is the only achiral amino acid? 8. Draw the correct structure of valine at a pH of 13. You…

A: Since only first two questions were visible, therefore these are solved. If you want another…

Q: A chemist fills a reaction vessel with 0.161 M lead (11) (Pb2+) aqueous solution, 0.309 M bromide…

A: The Gibb's free energy for an equilibrium reaction can be written as ; ∆G=∆Go+RT lnQ∆Go=standard…

Q: Give the oxidation number of phosphorous in the following: (a) H₂P₂0,²- (select) (b) PCL5 (select)…

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Q: MISSED THIS? Read Section 10.10 (Pages 422-425); Watch IWE 10.11. Propane burns in air to form…

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Q: A) Provide retrosynthetic analysis for the synthesis of alkene example below. Note that each…

A: So, the above retrosynthetic scheme renders the possible synthetic routes and reagents we need.

Q: The heat of atomization is the heat required to convert a molecule in the gas phase into its…

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Q: Hi, how did you find the electrode potential of the given cell in the beggining of this equation?

A: Answer: To find out the half cell potential Nernst equation will be used which is shown below:…

Q: Basic solutions have an hydronium ion concentration that is _____ that of pure water.

A: Solutions that are basic in nature have a pH greater than 7.

Q: a) b) R3NBBr3 CH3HgCl + + B3PBF3 HI R3NBF3 CH3Hgl + + R3PBBr3 HCI

A: The question is based on the concept of  hard soft acid base (HSAB) principle. according to the…

Q: Determine the pH of each of the following solutions. (a) 0.826 M hydrocyanic acid (HCN) (weak acid…

A: (a) 0.826 M HCN(b) 0.656 M HBrO(c) 0.673 M pyridine

Q: Explain what is meant by homogeneous and heterogeneous catalysis and give at least two examples of…

A: homogeneous and heterogeneous catalysis   We need to write the about of homogeneous and…

Q: Provide a synthetic approach for the following reactions. Make sure to do the retrosynthetic…

A: For the synthesis of large organic molecules it is quite difficult to choose the starting materiala…

Q: Athot 45.3°C -70.3°C = -25.0°C Atcold 45.3°C-21.5°C = 23.8°C Part A Calculate the heat capacity of…

A: Q = mCp∆T Where, Q= Heat lost or absorbed by substance m= mass of substance Cp= specific heat…

Q: Part 2 out of 9 Choose the best option for the nucleophile precursor to 5-methyl-2-hexyne. محمد A H…

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Q: He has a velocity of 1,361 m/s. What is the velocity of Cl2 gas? Assume standard temperature.…

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Q: What is the major reaction pathway for the following reaction? Sn2 E1 Sn1 E2 QUESTION 6 O O O O What…

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Q: Calculate the amount of heat needed to boil 180. g of acetic acid (HCH3CO₂), beginning from a…

A: we have to calculate the heat needed to boil 180 g acetic acid

Q: 11.32) Identify the following as properties of either glycogen, amylopectin, both glycogen and…

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

Q: A student determines the value of the equilibrium constant to be 4.34×1012 for the following…

A: Equilibrium constant (Keq ) = 4.34 x 1012

Q: Identify the LUMO in the MO diagram of CN (shown below). +% #*#* A) o (2s orbitals) B) o (2pz…

A: LUMO stands for lowest unoccupied molecular that is molecular orbital which does contain electron…

Q: Hydrated substances contain H2O as part of their formulas. When a hydrated substance is heated,…

A: The colour of anhydrous cobalt (II) chloride is sky blue. On exposure of moisture(water vapours), it…

Q: 6 CIO2 + BrO3 + 3 H₂O 6 CIO3 + Br + 6 H* In the above reaction, the oxidation state of chlorine…

A: Given balanced chemical equation, 6 ClO2 + BrO3– + 3 H2O → Br– + 6 ClO3–+ 6 H+

Q: 25.00 grams of Xe gas are placed in an expandible container at 15oC and 725 mm Hg. What is the new…

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Q: How many seconds are required to deposit 0.244 grams of lead metal from a solution that contains…

A: Mass of lead (m) = 0.244 gm  Current applied (I) = 0.634 A

Q: Part A Which molecule could have an expanded octet? OH3BO3 OH3PO4 O H₂CO3

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Q: What is the pH of a 0.12 M solution of Na2SO3 at 25 °C? For the diprotic acid, H₂SO3, Ka1 = 1.2 x…

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Q: a) H3Z is a triprotic weak acid, with Ka1 = 8.8x10-4,  Ka2 = 2.4x10-8, and  Ka3 = 5.7x10-9. When…

A: Given,  a) H3Z is a triprotic weak acid     Ka1 = 8.8x10-4,  Ka2 = 2.4x10-8, and  Ka3 = 5.7x10-9 b)…

Q: wo possibilities for a Wittig synthesis of the compound below involve using: 1) yclohexanone and…

A: The question is based on the concept of organic synthesis.  we need to synthesize the product using…

Q: Egyptian blue, CaCuSi4010 (structure shown below) is pale blue while spinel CuAl2O4 is an intense…

A: Egyptian blue, CaCuSi4O10, is pale blue while spinel CuAl2O4 is intense blue-green.

Q: 4. Classify the following as n- or p-doped semiconductors: a) Ga doped Ge b) As doped Si c)…

A: Semiconductors are materials that have an electrical conductivity between that of a conductor and an…

Q: NH₂ 1) H₂SO4 2) CH3CI/AICI 3 HO 3S CH3 NH ₂ H+ CH 3 -NH₂

A: The reaction is in two phases, first aniline is treated with H2SO4  and then carry out the Friedel -…

Q: 7. Draw the structure of the products of the following reactions. Indicate stereochemistry (hashes…

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Q: The concentration of the reactants in a solution affects the rate of reaction. Use collision theory…

A: According to collision theory, the number of collisions between reactant molecules determines how…

Q: For ideal gases with each of the following sets of pressure (P), volume (V), moles (n), and…

A: Ideal gas equation: PV = nRT  R = 8.314 J/K/mol  R = 8.314 KPa L K-1 mol-1  R = 0.0812 atm L K-1…

Q: 5.8 grams of NaCl (molar mass 58 g/mol) is dissolved in 100 mL of water, making salt water.…

A: Given  Mass of NaCl= 5.8 gm molar mass 58 g/mol Volume of solution= 100 ml =0.1 L

Q: Which of the following pairs is the stonger acid? Give reasons for your choice. a) [Al(OH2)6]3+…

A: There are certain factors to determine acidity-  1) Highest the oxidation state , higher will be the…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. HSCH₂CH₂CH2SH, H+ Ⓡ

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Q: Isn't potassium more reactive than sodium?

A: The activity series is a list of metals in order of decreasing reactivity towards other substances.…

Q: 8. In the following reaction i) ii) iv) Zn(s) + 12(s)→→→→→→ Zn2+ (aq) + 21 (aq) Which species is…

A: The first question is based on the concept of Redox reactions  The second question is based on the…

Q: 1. Write a balanced equation for the oxidation of phosphorus by nitric acid, which is described by…

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Q: A student working in a lab, needed to add 1.599 g acetone and 3.2 g of benzaldehyde to a Reaction…

A: There are alternative methods available for measuring quantities of liquids, which can be used in…

Q: How many moles of each element will form when one mole of electrons are added to the following ions?…

A: To determine the number of moles of element that will form by adding the one mole of electron, we…

Q: Determine whether a bond between each pair of atoms would be pure covalent, polar covalent, or…

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Q: How many cis/trans isomers does this molecule have? Enter the number in the box above the drawing…

A: The cis and Trans are stereoisomers of an organic compound with double bond. But at the both ends of…

Q: Methanol is often used as a fuel in high performance engines in race cars. Compare the standard…

A: Combustion :- The process of burning a compound in excess of air or oxygen is called combustion The…

Q: draw the mechanism for when 2,2-dimethyl-1-propanol reacts with 3,5-dinitrobenzoyl. this is the…

A: 3,5-dinitrobenzoyl chloride reacts with alcohol to form 3,5-dinitrobenzoate.  We have to write the…