Based on the given titration curve, which acid could be involved in this titration? 14 12 10 pH 2. 10 32 16 16 14 20 22 24 26 28 30 Titrant Added (mL) CH3COOH HBr H2SO4 H3PO4 H2CO3

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A: A molecular formula made of the chemical symbols of the constituent elements of a certain compound w...

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: Gibbs Energy and Phase Changes 1. The molar volumes of water and ice at 0°C and 1 atm are 18.02 and ...

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Q: How many molecules of ethylene diamine will react with Ni(H,0),**? Explain your answer.

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

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Q: If the molar solubility of Ag2SOA In water is 1.44 x 102 M, calculate the solubility product, Kn, fo...

A:   Given : Solubility =  s = 1.44 x 10-2 M   Find : To calculate the solubility product for AgSO.   F...

Q: 1500 mL of Solution 2000 mL of Solution 2500 mL of Solution

A: Molarity = mole /volume (in L) 1 mol NaCl contains 1 mol of Na+ and 1 mol of Cl- ions A ) M = 2/0.50...

Q: Write the formula of the conjugate base of the active ingredient in aspirin, acetylsalicylic acid, C...

A: Conjugate base: The conjugate base of an acid is the species formed by the removal of 1 H+

Q: The hydroxyl radical in the atmosphere is most effectively removed by hydrocarbons such as methane a...

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Q: NO + O O NOle) Given the following information: As part of your answer, show how the equations can b...

A: NO(g) + O(g) ---> NO2(g)  

Q: How many ethyl side chains are on the backbone of the structure shown below?

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Q: A. How many hydrogen atoms are present on each carbon atom? B. How many sp, sp², sp³ hybridize carbo...

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Q: O Attempt 5 Potassium nitrate, KNO,, has a molar mass of 101.1 g/mol. In a constant-pressure calorim...

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Q: When the following skeletal equation is balanced under acidic conditions, what are the coefficients ...

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

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Q: 4. Out of the following, which is incorrect? a) The pH of a solution containing only an acid is lowe...

A: We have to predict the incorrect statement.  

Q: draw the 2D network structure of crystalline

A: Crystalline lattice is a periodic array of atoms. Examples include diamond, metals, salt etc.

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A: Among these figures the one which has negative entropy is given below

Q: What concentration of SO is in equilibrium with Ag, SO,(s) and 7.50 x 10M Ag*? The Kp of Ag,SO, can ...

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Q: The base protonation constant K, of azetidine (C;H,NH) is 1.5 × 10-8. Calculate the pH of a 0.31 M s...

A: The pH of the solution can be determined by using ICE table and equilbrium expression for the given ...

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: "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: From the list of salts below, how many are considered insoluble at 25°C? CuCl2 CaSO4 PbS A93PO4 O on...

A: CuCl2 molecular size of the Cu metal is way more larger than the water molecules . That's why CuCl2 ...

Q: Determine the molar solubility for BaCO, by constructing an ICE table, writing the solubility consta...

A: Given:: Initially, [CO32-]initial = 1.4×10-4 M Ksp of BaCO3 = 8.1×10-9  

Q: Which is the correct expression for the solubility produ (A) Ksp = [Au?) (02) (B) Ksp = [Au?] (0212 ...

A: Au2O3 is the  sparingly soluble salt. Solubility equilibrium is established as follows,  Au2O3(s) --...

Q: 5. Provide the starting material(s) or product for the following reactions: a) catalytic NaOCH3 + H2...

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Q: A. Do gioUI 17. The unit of boiling point elevation constant (Kb ) is A. K/ kg*mol B. K/ kg+mol C. K...

A: We would use formula of elevation of boiling point to determine unit of Kb .  

Q: If the molar solubility of Ag,SO4 in water is 1.44 x 10² M, calculate the solubility product, Kap, f...

A: Given:: Solubility of Ag2SO4=1.44×10-2 M = x (let) Ksp of Ag2SO4 = ?

Q: Describe the main steps involved in the digestion of amylose in the potato you had for dinner

A: The digestion is a biological process and several steps are involved in it.

Q: Refer to the chemical reaction below: BaCrOs) Ba + CrO 10 Ksp = 2.10 x 10 Calculate the molar solubi...

A: Given : Ksp = 2.10 x 10-10

Q: When the following equation is balanced properly under basic conditions, what are the coefficients o...

A: Answer: Given reaction is a redox reaction, therefore we will use ion-electron method to balance thi...

Q: Refer to the chemical reaction below: BaCrO4 s) = Ba2 + CrO,2 Ksp = 2.10 x 1o 10 What is the solubil...

A: To write the ksp equation which is required in the question.  Then find the solubility if required. ...

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

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Q: 1/5 Courtn tions Aqueous hydrobromic acid (HBr) reacts with solid sodium hydroxide (NaOH) to produce...

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Q: 8. A 7.0-gram metal sample absorbed 211 J of heat as it was heated from 28°C to 85°C. W containing 1...

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Q: Pure benezene boils at 80.1 C and has a Kb of 2.53 C/m. If 120.0 g of iron sulfide are dissolved in ...

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Q: Determine the Ksp expression for Al2(SO4)3(s) ⇌ 2Al3+(aq) + 3SO42-(aq)

A: Given :-  Al2(SO4)3(s) ⇌ 2Al3+(aq) + 3SO42-(aq)  To determine :-  Ksp expression of given equation 

Q: This data table is given find the atoms of each element and the total number of atoms in each substa...

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Q: of the following is expected to be the most reactive with Br2 in thne presence of Fe? „CF3 OH b. с. ...

A: As it is bromination of aromatic ring. It undergoes Aromatic electrophilic substitution reaction.  S...

Q: Write a reaction mechanism for the following conversion, including reagents and/or conditions. (Non-...

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

A: NaOH + HCl = NaCl + H2O

Q: A strong pulsed laser with a 266 nm wavelength is being used to excite a sample. You find two peaks ...

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Q: Give an IUPAC name for the compound below. Accepted names for branched alkyl groups are isopropyl, i...

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Q: What is the molecular geometry and bond angle of letters A,B, and C.

A: The compound given is,  

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: In radical chlorination of alkanes, non-equivalent hydrogens react with chlorine atoms at different ...

A: Reactivity order: Primary < Secondary < Tertiary  

Q: If 24.5 mL of a 0.145 M NaOH solution are needed to neutralize 0.520 g of an unknown monoprotic acid...

A: We have to predict the molar mass of acid   

Q: 1. Given the molar mass is 78.0 g/mol, what is the molecular formula of the hydrocarbon?

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

Q: At 22 °C, an excess amount of a generic metal hydroxide, M(OH),, is mixed with pure water. The resul...

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.