When 22.0 mL of a 3.68x10-4 M silver fluoride solution is combined with 25.0 mL of a (yes or no) 2.48x10-4M ammonium bromide solution does a precipitate form? For these conditions the Reaction Quotient, Q, is equal to

Q: Dissolving 4.45 g of KOH in 50.0 g of water raises the temperature of a calorimeter from 21.0 C to 2...

A: We have to predict the heat of solvation per gram of base.  

Q: A geochemist in the field takes a 46.0 mL sample of water from a rock pool lined with crystals of a ...

A: Given data :  1) volume of water = 46.0 mL 2) weight of compound X = 10.6 g     

Q: 1. State whether solutions at 25 °C with the following species concentrations are acidic, basic or n...

A: The acidic, basic or neutral nature of solution are decided by the pH range of the solution. The pH ...

Q: Refer to the chemical reaction below: PBC12 (s) E Pb2+ +2CI- Calculate the solubility product consta...

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Q: CO 5 hway Hydrate Exp x lab 10 empirical formu X C Lab 11 - Atomic Finger X G periodic table-Google ...

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Q: Give the IUPAC name of the product that would form when the following cycloalkene undergoes catalyti...

A: Alkene on reduction gives Alkane   

Q: C. C,H,(g) + 30,(g) · 2 CO,(g) + 2 H,0(1) The entropy, ASxn, mol Angas increases. decreases. has lit...

A: Calculate change in mole and sign of entropy --

Q: A student created a solution in a 100 mL volumetric flask by adding 3.753 g KNO3 and 25.77 mL 0.358 ...

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Q: 2, Solvolysis is referring to substitution reactions Whee The solvent 's study in res kigaked the me...

A: The path followed during the solvolysis of compound 1 and compound 2 is needed to be discussed along...

Q: What is the molar solubility of Sn(OH), in a buffer solution containing equal concentrations of NH, ...

A: 1.) To calculate solubility of Sn(OH)2 in buffer solution , we would first calculate pOH if buffer s...

Q: What is AG°rxn? CACO3(s) – CaO(s) + CO2(g) -400 -1400 AGF (J/mol K) -300 - 700 J - 800 J 800 J 700 J

A: Given-                  CaCO3<->CaO+CO2

Q: Match the point in a titration to the pH range Equivalence point of a strong acid/strong base titrat...

A: EQUIVALENCE point is where the concentration of acid and base is equal

Q: 10. What is the equilibrium constant expression for the reaction below? * C(s) + co;(g) + 2 CI-(9) +...

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Q: What is the chemical equation representing the titration reaction?

A: A) As here , acid is HCl and base is NaOH , and both are strong in nature , so the reaction they wil...

Q: 8.42c Br The transformation above can be performed with some combination of the reagents listed belo...

A: More hinders base like tbuok give less hinderd alkene

Q: ACTIVITY 2 TAKE MY ORDER

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Q: 4.) Ethylene glycol, C2HO2, is used as radiator coolant and antifreeze in automobiles. It is mixed w...

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Q: Vhat is the pOH of a 0.0250 M HI solution? А. 0.944 В. 12.398 С. 1.602

A: Given : Molarity of HI = 0.0250M

Q: KHP is an ionic compound composed of a potassium cation K+ and a hydrogen phthalate anion HP– . HP– ...

A: a.) KHP is a weak acid , it have Carboxylic acid group which can donate it's proton .  b.) Carboxyli...

Q: Starting with 2-methylbutane, and using any organic or inorganic reagents necessary, outline a synth...

A: We have find out organic or inorganic reagents for outline a synthetic strategy.

Q: 2. Consider the five esters below with formula C 6H 12 O 2: (a) (d) (e) (i) Whic h is/are made from ...

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Q: 1 1-bromobutane will undergo reactions when heated, as shown by Peactio CH;CH2CH,CH,Br l onos Bbtong...

A: Since you have posted question with multiple subparts as per guidelines we can answer three subparts...

Q: СНЗОН ? NaOCH3 Isatoic Anhydride O:

A:

Q: The coefficients in front of H2O and NO in the balanced reaction for acidic conditions are:        ...

A: Reaction:-  Cu(s) + HNO3(aq) → Cu2+(aq) +  NO(g)  

Q: Answer the questions about the balanced reaction      3 A  +  2 B  →  1 C  +  100. cal The molar ma...

A: Given- A+2B->1C+100 cal  Molar mass of A=10 gram  Molar mass of B=20 gram  Molar mass of C=70 gra...

Q: Draw the structure of the product of each reaction below. Also, for each reaction, estimate the mech...

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Q: Which of the reagents will be reacting with alkanes and cycloalkanes? A) Nucleophiles B Electrophile...

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Q: Why is it necessary to acidify the mixture obtained after reaction of Grignard reagent with both the...

A: Grignard reaction is an organometallic chemical reaction alkyl, aryl, vinyl or aryl magnesium halide...

Q: Determine the following words or processes as oxidation or reduction Prompts Submitted Answers Dehyd...

A: Oxidation :- Addition of oxygen or removal of hydrogen. Reduction:- Addition of hydrogen or removal ...

Q: Arrange the compounds from most soluble in water to least soluble in water. The carboxyl group (−COO...

A: solubility of a compound depend on the type of the intermolecular force present Here we are required...

Q: 1. What is the general formula for saturated hydrocarbons? 2. How is the formula changed if one C=C...

A: Alkanes are saturated hydrocarbon whereas alkene and alkyne are unsaturated hydrocarbon. Weight of a...

Q: N2(g) + 3 X2(g) →2 NX3(g) 0.0 AH 0.0 -48 kJ/mol S° 292 200 152 J/(mol-K) What is AG at 600 K ? О 321...

A: Correct option is (C) 257

Q: Enter your answer in the provided box. You are given the following data: H;(g) – 2H(g) AH° = 436.4 k...

A: Given, a) H2(g) ➝ 2H(g)  ∆H° = 436.4 kJ/mol b) Br2(g) ➝ 2Br(g)  ∆H° = 192.5 kJ/mol c) H2(g) + Br2(g)...

Q: CI AICI3

A: generation of electrophile from alkyl halide by lewis acid  carbocation rearrangement  nucleophilic-...

Q: If a gas occupies 5 L at 298 K, what temperature is needed to reduce the volume to 2 L if the pressu...

A: According to Ideal Gas equation,  PV = nRT.     where,  P = pressure of gas V = volume of gas n = am...

Q: pH - 8.80 Express your answer using two significant figures. Enter your answers numerically separate...

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Q: "Native," or elemental copper can be found in nature, but most copper is mined as oxide or sulfide m...

A: Given , 1 penny  contains mass of copper= 3.000 g 

Q: How many grams of glucose are needed to prepare 400 ml of a 5% glucose solution? O 20g O 30.5g O 21g...

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Q: Give the equation for the quantum yield for the path that has T2, 02. (Use the following as necessar...

A: Given: Γ =7.407×10-9 sTo Calculate:Quantum yield (φ2)   

Q: Show your complete solution for the ff: Calculate AS° for CaCo, (s) CaO(s) + CO, (g) b. 2H,(g) + O, ...

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Q: How many mols of HCI are in 3 liters of 2.0M HCI solution? O 6.0 O 2.0 O 1.5 0.66

A:

Q: Consider the five esters below with formula C ,H 1202: (a) (b) (c) (d) (e) (i) Which is/are mad e fr...

A: (i) a ,b, c, e (ii) d (iii) None (iv) c , d , e (v)  e (vi) c (vii) d ,e (Viii) None      

Q: DIRECTIONS:Provide the required number of isomers ner molecular formula by illustrating them in skel...

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Q: Select the one with the largest molar entropy O He(g) O Ar(g) O H2(8) O I2(8) I2(g)

A: Molar mass is proportional to molar entropy .  

Q: The standard enthalpy of vaporization (H°vap) of ethylenediamine ((NH2CH2)2) is 44.0 kJ/mol. The nor...

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Q: B. Molar Solubility of Calcium Hydroxide in the Presence of a Common Ion Trial 1 Trial 2 Trial 3 1. ...

A: 5.) Volume of HCl added is calculated using formula : Volume of HCl added (mL ) = Final buret readin...

Q: What is the change in internal energy if the heat absorbed by the system is 97 J and the work being ...

A: Using first law of thermodynamics internal energy = heat + work

Q: Draw a structural formula for trans-1-bromo-3-isopropylcyclobutane. • Show stereochemistry only if g...

A: Explanation : 

Q: Mixing 50 ml of HCI ( 2.0 M) with 50 ml of NaOH ( 2.0 M ) raises the temperature of the calorimeter ...

A:

Q: Mixing 50 ml of HCI ( 2.0 M) with 50 ml of NaOH ( 2.0 M ) raises the temperature of the calorimeter ...

A: