There are few types of glue in the market, and the two most common glues are based on formaldehyde glue and epoxy glue. Show the main reactions for both glues. Which one is most used for heavy duty adhesion application, explain your reasons?

Q: Show the complete balancing of the following redox reactions. a.) C6H8O6 + I2 → C6H6O6 + 2H+ + 2I–…

A: Oxidation…

Q: If 1 mole of water have 20.0 g of H2O, calculate the number of molecules. ( molar mass H=1, O=16)…

A: Given,  Mass of water = 20.0 g  Moles of water = 1 mole  Calculate the number of molecules of H2O ?…

Q: 3 molal solution is more concentrated than 3 molar solution. O True O False *

A: In this question, we will see that this given statement is true or false.  You can see the details…

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Q: Vrt is the correct Lewis structure for the molecule chlorine trifluoride, CIFS? (2) O (1) O (2) (3)…

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A:

Q: The number of equivalents of Al+3 in AICI3 is------(the Atomic weight of Al is 27) O 12 07 9 O 8 O…

A: Answer - Option - (c) is correct                9   Given : Atomic weights of Aluminium = 27…

Q: What is the evidence that a chemical reaction took place?

A:

Q: Use the balanced equation to answer the question follows. 2C2H6(g)+5O2(g) -----> 4CO(g)+6H2O(g) to…

A: Given, 2C2H6(g) + 5O2(g) -----> 4CO(g) + 6H2O moles of C2H6 react = 1.6 moles moles of O2 needed…

Q: [b] The emf of a cell made of Zn (anode) and H₂ electrode (cathode) immersed in 0.424M ZnCl₂ is…

A: The cell potential of an electrochemical cell can be found out using Nernst equation as,…

Q: D Q/A) Suggest a mechanism and give name for each the following reactions: 1) acetic anhychide +…

A: Organic chemists like to create molecular structures that have exactly the right properties needed…

Q: 3. A sample consists of 80.00% KCN, 15.00% KCl, and 5.00% K₂SO4 a. A 0.5000g sample would require…

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Q: Part of Dalton's theory were correct is * O All matter is composed of atoms O Atoms are indivisible…

A: Atom is made of proton, neutron and electrons. In atom, electrons revolve around the nucleus in an…

Q: Draw the curved arrow mechanism for the reaction between the aldehyde and propyl bromide, including…

A: Here we have to write the mechanism of the reaction of aldehyde and propylbromide.

Q: the equilibrium constant for a particular reaction has been measured at different temperatures. The…

A: The thermodynamics relationship,  □H - T(□S) = -RT×ln(K) ln(K) =  □S/R - □H/T Slope of graph is…

Q: Given the organic molecule, determine whether it is a polar or a non polar. Explain or provide…

A: Polar molecule is that molecule that contains some moiety having electronegativity difference…

Q: Problem 1. What are products formed from the below reaction? Draw the stereoisomers and name them.…

A: Reactant is an alkene and HCl is the reagent. HCl adds on to the double bond resulting in the…

Q: When a 28.6 mL sample of a 0.394 M aqueous hypochlorous acid solution is titrated with a 0.481 M…

A: The solution is given below -

Q: 3 molal solution is more concentrated than 3 molar solution. O True O False

A:

Q: Q2/Suggest a mechanism and give name reaction for each the following reactions: 1) acetic anhydride…

A: Using Reaction mechanism.

Q: what would be the percent yeild for the reaction?

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Q: The light can be passing through components with ionic bonds O False O True

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Q: the thermo-chemical equations shown below to determine the entha N₂(g) + 3H₂(g)=>2NH3(g) AH = ?…

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Q: Calculate the enthalpy change of the products. H₂ + MgCl₂ ΣAH , products = ( ( -641.8 ) + 0 =

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Q: Calculate the pH at 25°C of a 0.0099 M solution of a weak base with a Kp of 8.4 x 10⁹. pH

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Q: Draw the lewis structure for Na2Cl₂??

A: To draw : The levis dot structure of Na2Cl2. We know : The atomic no. of sodium = 11 The atomic no.…

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Q: Ammonia has been studied as an alternative "clean" fuel for internal combustion engines, since its…

A: From the balanced combustion reaction of ammonia, pressure equilibrium constant can be determined.

Q: --- Standard solution is used to determine theconcentrations of - substances.(other, many, some)…

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Q: Kindly identify the conjugation acid-base pairs in the following reactions.

A: To identify : The conjugated acid-base pairs in the given reactions. Solution : According to…

Q: How many chirality centers does the following molecule have? How many stereoisomers of the molecule…

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Q: Isotopes means; same element can have different masses. O False O True

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Q: SOLVE THE PROBLEM AND SHOW YOUR DETAILES SOLUTION Ammonia weighing 22kg is confined inside a…

A: In the given problem we need to calculate the work done in the process.

Q: PROBLEM 2: Calculate the pH of a 0.0425 M KOH at 25°C. Complete the ICE Table below: Dissociation…

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Q: What is the IR and HNMRAndCNMR and mass in this example

A: Double bond equivalence (DBE) of the compound C7H9N can be calculated by using the formula, DBE = x…

Q: 2. A 50.0mL sample of an acid HA, of unknown molarity is titrated with 0.1000 M KOH. The pH of the…

A: We are authorised to solve only one question at a time. Please post rest of the questions…

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Q: Design a buffer that has a pH of 7.24 using one of the weak base/conjugate acid systems shown below.…

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Q: 1. Write the hybridization of each carbon atom:

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Q: 6. What forces compounds to take on specific shapes based on the number of atoms and lone pair…

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Q: 2. (3 pts) Hydrogen bonding exists with uric acid (shown below). Use a picture to show an example of…

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Q: The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an…

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Q: When a 15.7 mL sample of a 0.362 M aqueous hypochlorous acid solution is titrated with a 0.307 M…

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Q: A certain reaction is second order in N₂ and second order in H₂. Use this information to complete…

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Q: 1. An oily liquid having a boiling point of 191°C and a melting point of -13°C. What is the…

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Q: Emissions product of gasoline fuel ................from the exhaust pipe are Co2, MP. Aldehydes,…

A: Burning of gasoline fuel.

Q: Which halide reacts fastest with CH,S. Na*? Br a) b) Br c) -Br d) Br

A: The reaction between a nucleophile and an alkyl halide either undergoes SN1 or SN2 mechanism.

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Types of Polymers on the basis of Method of Preparation