Which diagram has the highest Delta H?

Q: Which of the following liquids pairs can be mixed with each othe Pair #1: Propionic acid…

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Q: Q: How is salicylic acid residue detected when preparing aspirin

A: Aspirin is an important analgesic and antipyretic medicine.It is prepared on reaction of salicylic…

Q: What is [OH-] in an aqueous solution (in mol L-1) containing [H3O+] = 3.16 x 10-3 mol L-1?

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Q: Q2 How many grams of Mg(OH), will be needed to neutralize 25 mL of stomach acid if stomach acid is…

A: Solution:           The trick here is to keep in mind that you need need 2 moles of hydrochloric…

Q: Suppose you have 1 gram of NaOH, how much H2SO4 is needed to neutralize it?

A: Neutralization :- The reaction of an acid with a base to form salt and water is known as…

Q: True or false: any given aqueous solution [H+] * [OH-] = 10^14

A: The relation between protons and hydroxide ions in any aqueous solution is shown here:

Q: Is the [H+] of a pH 7.6 solution higher or lower than the [H+] of a pH 9.4 solution?

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Q: H* NH2

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Q: ОН 1 eq. HBr

A: SN1 reaction is a two-step reaction. Step 1: Generation of the carbocation. It is the slow and…

Q: HNO3(aq) + Ba(OH)2(aq) ->

A: Welcome to bartleby !

Q: How many H* ions can the acid H3PO4 donate per molecule? O A) o B) 1 C) 2 D) 3

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Q: 5. When too much acid enters the body it can cause acid reflux, what should the medication for acid…

A: When too much acid enters the body it can cause acid reflux. Acid reflux is a digestive disease in…

Q: Draw the product of each directed aldol reaction.

A: SOLUTION: Step 1: Aldol condensation is a condensation reaction in organic chemistry in which an…

Q: Write a balanced chemical equation for the following. (Assume the following are strong acids) HI +…

A: Given : Reaction between strong acid and strong base  To find : Balanced chemical equation

Q: Write the equation which has       Keq = [AB2]2/[A2][B2]2

A: Given that: Keq = [AB2]2/[A][B2]2

Q: 1. ВН3З 2. NaOH/H2O2

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Q: The volume of 0.6 M H2SO4 required to neutralize a 35 ml of NAOH with a concentration of 0.4

A: Molarity of H2So4(M1) = 0.6M Molarity of NaoH is(M2) = 0.4M NaoH neutralize the volume of(V2)=  35ml…

Q: Select from the list below, the Ka value of phosphoric acid, H3PO4. (You will have to do a bit of…

A: Ka is an equilibrium constant  of an acid which is defined as Ratio of multiplication of product to…

Q: Label the acid and base, and the conjugate acid and base in the following reactions. Use curved…

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Q: Acetone Water the но H OH H-C-C-C-H H H. H. Analysis Question 3: What type of attractions occur…

A: The attraction forces between the different molecules are known as intermolecular forces. Different…

Q: Complete the table below. [H*] 1.0 x 10-3 3.6 x 10-5 pH РОН [OH] 6.21 4.84 5.1 × 10-3

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Q: Fill in each blank cell with the correct value pH [H*] (mol/L) POH 11.7 5.1 x 10-5 2.3 12.2 [OH-]…

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Q: what happens when you add NaOH vs HCl to sodium phosphate dibasic?

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Q: ملی CI aq HCI heat H N (3) (1) 1. LiAlHa 2. HO 1 eq CH3NH₂ aq NaOH (2) (4)

A: In this question, we will draw all the products for all three reactions.  You can see the details…

Q: Which of the following states the correct [H+] and [OH-] at pH 10.0? a) [H+] = 4 M;  [OH-] = 10 M…

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Q: Give the IUPAC name for the following acids. a. COOH b. OH O Na COOH d.

A: In the naming of carboxylic acids, we give priority to carbon atom of the acid. So we will decide…

Q: HCI (aq) Na2CO3 (aq)

A: Given :- Na2CO3(aq) + HCl(aq)  --->  To Complete :- The above reaction

Q: II. Structure and Property. Arrange the following according to what is being asked. Use the set of…

A: The solution is given below -

Q: Which of the following chemicals would be considered "diprotic"? * О СаЗР2 O H2S04 O CH2C12 О Н20

A: Diprotic :-  A chemical substance is said to be diprotic if it provides two protons (H+) after…

Q: II. Directions: Complete the table. Show your complete solution. [H*] РОН [OH-] 5.1x 103 pH 3.6 x…

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Q: Identify each as a Strong, Weak, or Nonelectrolyte: H2SO4 CaCO3 (NH4)NO3 HNO2

A: In general, strong acids and strong bases are recalled as strong electrolytes. On the other hand,…

Q: How many ml od tertiary H2SO4 1M will act with 16,8 g NaHCO3

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Q: How do I calculate delta H and delta S in #1

A: Enthalpy change of a reaction is the amount of heat absorbed or evolved in a reaction at constant…

Q: What is [OH-] in a solution with [H+] = 9.78x10-9 M? a. 1.02x10-10 M b. 1.0x10-24 M c. 9.78x10-23 M…

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Q: OC.H+ (aq) + OH- (aq) → H20 (1) HNO3 (aq) + OH- (aq) – NO3- (aq) +H2O (1) H+ (aq) + Nat (aq) + OH-…

A: Balance Chemical equation means no of atoms should be equaal in both side reactant and product…

Q: calculate the [OH-] of a solution that has [OH+] = 6.2 × 10-6 M at 25°C PLEASE ANSWER EVERYTHING ON…

A: Note: as per guidelines if multiparts question, first three only allowed, please post questions…

Q: Solving reactions (Aldehydes and Ketones)

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Q: What factors affect the value of delta H(neut)? Explain each one.

A: Heat of neutralization is defined as the heat released when one equivalent of an acid is completely…

Q: [OH] - 1.6 x 10 8 M [H*]- M PH - POH - [OH']-8.2 x 10 12 M [H*)- DH - POH -

A: Interpretation- To determine the  concentration of [ H+ ] , pH and pOH in the given question.…

Q: Ph OH Ph COH Ph hv + ACOH (cat) Ph HO +

A: The mechanism for given reaction is as follows,

Q: What mass of NaOH is required to completely neutralize with 25.0 mL of 1.2 M H2SO4?

A: Balanced equation  2 NaOH + 1H2SO4  gives Na2SO4 + 2H2O  At complete neutralisation point…

Q: One component of sour milk is lactic acid (HC3H5O3). What is the pOH of 0.30M lactic acid? (Ka =…

A: pOH of weak acid can be calculated by first calculating the pH of solution.

Q: Butanoic acid, C3H7COOH(ℓ) Methanoic acid, HCOOH(ℓ) Octanoic acid, C7H15COOH(ℓ) Octadecanoic acid,…

A: Boiling point depends on the strength of intermolecular forces . The more stronger the forces ,…

Q: CH3 H. ONa HCI (10%)

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Q: What is the [OH-] if the [H3O+] is 6.12x10-5 M?   2.12x10^-5 M   2.16x10^-6 M   1.26x10^-8 M…

A: Given,  [H3O+] = 6.12 x 10-5 M  What is the concentration of OH- in the solution = ?  Options are :…

Q: If the [H+] = 2.5 x 10-6 , then what is the [OH-] ? a) 2.5 x 10-8 b) 4.0 x 10-9 c) 1.0 x 10-8    d)…

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Q: Given [OH-] = 1.75 x 10-4M, calculate [H3O+]. A. 1.25 x 10-4M B. 8.0 x 10-11M C. 5.71 x 10-11M…

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Q: 1. HBr (aq) + NaOH (aq) → (aq) (1)

A: We know that,  When acid react with base then form salt and water.

Q: Which 0.10 M solution would you expect to have the largest [H+]? Multiple Choice   HF…

A: INTRODUCTION: Ka is directly proportional to acidity. Higher the value of ka, more easily it will…

Q: ouer which of the. following ismot c strong aciel 2 andwry 2 CD HCI04 Hel O CHCOO4

A: To solve this problem we have to know about strong and weak acid .  Strong acid : The acid which…

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.