If AuBr has a Ksp of 5.0 x 10-17  and a solution of AuBr has a bromide ion concentration of 7.1 x 10-9 mol/L...is the solution saturated, unsaturated or supersaturated?

Q: At what radius does the probability of finding the electron in a small volume located at a point in…

A: Given, probability of finding electron in hydrogen in ground state, R(r) = 20% = 0.20  Bohr radius…

Q: Show the products of each after reduction with LAH. H OH مشه مسمله OMe NH₂ 1. LAH 2. H₂O 1. LAH 2.…

A: LAH (lithium aluminum hydride) is a strong hydride donating reducing agent.

Q: GIVE SYNTHESIS the ťa

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Q: For each of the following transition metal complex ions (a) [FeBr2(OH)(NO3)]¹- (b) [RhF3(SCN)3]4-…

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Q: A tank contains 2 m³ of a gas which is 70% methane, 25% ethane, and 5% nitrogen by volume. The…

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Q: Which of the following describe the major product(s) of this reduction reaction (you may assume…

A: A reduction reaction is given.LiAlH4 is a strong reducing agent .It is not a selective reducing…

Q: A 0.65 M sodium hydroxide solution is used to neutralize 100 mL of 0.3 M phosphoric acid. How many…

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Q: Please define acidosis and alkalosis for me. How do buffers help this system work?

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Q: Consider the combustion of octane (C8H18), given the following unbalanced equation: O 227 g 4.54 g…

A: Given, ____C8H18 + _____O2 -----> ____CO2 + ____H2O mass of octane (C8H18) react = 159.7 g mass…

Q: What is the abbreviated electron configuration for tellurium (Te)? O [kr] 5s² 4d10 5p4 O [kr] 5s² 5p…

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Q: 32p is a radioactive isotope with a half-life of 14.3 days. If you currently have 32.7 g of 32P, how…

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Q: The oxidation of trichloroethane results in the following reaction equation: 4 CaH,C|a() + 11 0, (g)…

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Q: Answer chooices are: a) +4.9 x 101 kJ b) +2.3 x 102 kJ c) -9.7 x 101 kJ d) -1.1 x 102 kJ e)…

A: Given,           3 I2 s  +  2 Fe s  →  2 Fe3+ aq  +  6 I- aqRequired,                  The G of…

Q: Calculate the effective radiation dosage in sieverts for a 69-kg person who is exposed to 4.6 x 10°…

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Q: Given a creation A₂ (g) + B₂ (g) = 2AB (g) ke for this rection 116.4 and the intestul concentration…

A: The answer to the following question is-

Q: The change in enthalpy of reaction with temperature is described by the enthalpy of the substance…

A: The change in enthalphy with temperature is defined as heat capacity at constant temperature.It is…

Q: Which of the following indicates that a sample was heated too rapidly during melting point…

A: When the sample was heated too rapidly during melting point determination it suggest us :   1)…

Q: 1.) Carbon-14 has a half-life of 5600 years. If you had a sample of 100% carbon-14, how much would…

A: Given, carbon-14 half life with 100 % carbon-14 sample.we are asked to calculate the amount of…

Q: What is the name of the following alkane? A) 2,2-dimethylheptane B) 3-dimethylhexane C…

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Q: The 0-16 nucleus has a mass of 15.9905 amu. A proton has a mass of 1.00728 amu, a neutron has a mass…

A: Given the mass of O-16 nucleus = 15.9905 amu mass of a proton = 1.00728 amu mass of a neutron =…

Q: 11. Give examples of the following classes of amino acids: (ch) (a) Two amino acids with basic side…

A: Amino acids are molecules that combine to form proteins. These are called building block of protein

Q: Question 21 Which of the following methods is the best way to handle waste acid? O (d) Save the acid…

A: Waste handling is an important part of experiment. It should be done in the appropriate steps.

Q: Use the standard reduction potentials given below to predict if a reaction will occur when Zn metal…

A: 1.Oxidation occure ar anode. Oxidation  is     tendency to lose electron.  2. Reduction is tendency…

Q: Use the standard reduction potentials given below to predict if a reaction will occur between Ag(s)…

A: Given data  F2(g) +2e-→2F-(aq), E°red = 2.870  V Ag+(aq) +e-→ Ag(s), E°red = 0.799  V. The overall…

Q: State Suppose that a gas obeys the van der Waals equation much greater that the attractive effects.…

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Q: What is one quantitative fact about the element of Sulfur with proper significant digits and units?

A: Please find your solution below : An element in chemistry is defined as a substance which cannot be…

Q: Gallium hydroxide is a very sparingly soluble ionic salt.  Given the molar solubility of gallium…

A: The solubility of a compound can be explained as the maximum amount of the compound that can be…

Q: A coordination complex is formed between a (divalent) zinc cation and four cyanide anions. Cyanide…

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Q: following peptides is most likely to form an α-helix? QDFNFDNRNVCFKT CNNQEEERTEEQHK RTKVNIQVQLSDES…

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Q: 3) Consider the synthesis below. Identify P1 and deduce What are the reagents/reactants A and B A…

A: Given:

Q: a. .OH b. C.

A: This is basic concept of the basicity.  Here lone pairs of an atom attacks on H+ and gets protonated…

Q: Question: 1. A solution contains 20.0 g (NH4)2SO4 in 250 mL water. Answer the following: 8.a.…

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Q: Use standard reduction potentials to calculate the standard tree energy change in kJ for the…

A: Given data Ni2+(aq) + 2e-  → Ni(s),  E°red = -0.250 V Cr3+(aq)  + e-→ Cr2+(aq), E°red = -0.410 V The…

Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: 2Ag+ (aq)…

A: Electrochemistry is branch of chemistry in which we deal with both oxidation and reduction reaction…

Q: 2. Calculate the pl for the amino acid shown below: GAL H₂N-CH-C pKa = 9.60 CH₂ O OH pKa = 3.65 OH…

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Q: Calculate the pressure exerted by 2.65 grams of chlorine gas in a 850. mL sealed flask at 27.0°C.…

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Q: Ethanol (C₂H6O) burns in air C₂H6O(1) +O2(g) → CO2(g) + H₂O (1) Balance the equation and determine…

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Q: An example of Eutectic mixture, the freezing point of water is depressed by addition of inorganic…

A: Freezing point is defined as the temperature at which a liquid becomes a solid at normal atmospheric…

Q: Name this amine, including (R,S) stereochemistry.

A: Given compound is organic compound as it contain carbon and hydrogen atoms.

Q: The following statements are either True or False. H₂O (1)→ H₂O (g) at 150 °C is spontaneous.…

A: Note- Since the given question is a multiple question, hence I solved first question according to…

Q: 9. (a) Each of the following reactions involves at least one pericyclic process. Provide mechanisms…

A: Pericyclic reactions are broadly classified into 4 types: 1. Electrocyclic reactions 2. Sigmatropic…

Q: The K₂ of a weak monoprotic acid is 1.74 x 10-5. What is the pH of a 0.0939 M solution of this acid?…

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Q: C. | A | B C d. H وہات H | B | F |C|

A: For the basicity of molecule or anions are related to the stability of anions with the tendency to…

Q: Discuss in detail, the structure and properties of carbonyl functional groups

A: A functional group present  in a molecule give charactistic chemical reactions of that molecule.

Q: Consider an aqueous solution of acetic acid: CH3COOH (aq)   H2O (l) CH3COO (aq)   H2O  (aq). If…

A: acetic acid is a weak acid and it undergoes partial dissociationto give acetate and H+ ions. The…

Q: Use the standard reduction potentials given below to predict if a reaction will occur between Ag(s)…

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Q: ● ● Calculate the amount of each chemical required to make a 10x stock of TBE in a final volume of…

A: We know that, V×M = number of mmol  Where V = volume & M = molarity of the solution.

Q: Which of the following compounds will react least rapidly when treated with CH3CH2Cl and AICI3?…

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Q: Question 3 The pH of an aqueous solution is 4.22. What is [H] for this solution? O-0.63 M O 1.7x104…

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Q: Predict the products for the following reaction (ignore balancing): O Sna(PO4)2 (aq) + KNO3(aq) O…

A: Here we have to predict the products formed in the following given  reaction and moles of water…