Hydration of cement is due to chemical action of water with Tetra calcium Aluminoferrite Tricalcium aluminate and Tricalcium alumino ferrite Gypsum Tricalcium silicate and Dicalcium silicate

Q: Chemistry What is the product of the oxidation of this fatty acid? Draw beta oxidation process and…

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Q: I I H CH₂ CHỊCHỊCHỊCH H CH₂OH CH3CH2 CH3 CH3 CH3 CH3 CH3

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Q: IvicQuane ROCK Gallogiy The decomposition of N, O, can be described by the equation 2N₂O, (soln) 4…

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Q: bo Look up the ionization constant (K₂) values for the given acids. Macmillan Learning acetic…

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Q: How many dots are shown in a dot diagram for the noble gases (except He)? A: 2 B: 8 C: 10 D: 18…

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Q: H3C CH3 H2₂ -(HC-C H₂ -CH2)3- Pristanic acid CH3 IL.

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Q: e the IUPAC name of the product formed in uding any relevant stereochemistry. ㅏ Lindla

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Q: for each of the molecules below, indicate the pH range where the molecule would be ionized. لامارة…

A: Ph range depends  upon the Type of Group present  in the compound.

Q: At 1 atm, how much energy is required to heat 87.0 g H₂O(s) at -18.0 °C to H₂O(g) at 135.0 °C?

A: We are asked to calculate energy to convert 87.0g H2O(s) at -18.0°C to H2O(g) at 135.0°C

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Q: A second-order reaction has the initial concnetration of 0.567 M. What is the rate constant is 35%…

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Q: Consider the complexes, [M(SCN)4] 2−. In which complex would the thiocyanato ligand more likely…

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Q: Determine the number of moles in the given amount of each substance. Show or explain your work. a.…

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Q: #6: Polystyrene (CAS# 9003-53-6) can be produced in 60°C toluene using a di-t-butylperoxide…

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Q: for each of the molecules below, indicate the pH range where the molecule would be ionized. H As In…

A: The ph range depends upon the    group present  in the molecule .

Q: What is the expression for the equilibrium constant? H₂(g) + I2(s) → 2HI(g) 0 a) Keg O b) = Keq=…

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Q: Q2) in the reading of the Flame Photometry is 20 mg Sodium Per litre, Calculate the CEC (meq per…

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Q: Question 2 Which equation depicts aqueous hydrogen sulfide behaving as a Brønsted-Lowry acid in…

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Q: in an atom the positive ______ is attracted to a negative ______ Answer choices: proton, neutron,…

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Q: Bromine and chlorine react to form simple diatomic molecules in a 1:1 ratio, BrCl. The natural…

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Q: The volume of a classroom is 721 m3. What is the volume of that classroom in ft3?

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Q: A 0.921 g sample of an unknown organic compound containing C, H, and O was burned in air to give…

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Q: . Arrange the following in decreasing stability: ²²Na, ¹⁰⁴Ru, ²⁰⁸Pb, ⁸¹Br. 2. Write the chemical…

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Q: Consider an ideal gas with an absolute temperature of T₁. To what temperature would the gas need to…

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Q: Use the following information to answer the next question. ΔΗ = +35.2 kJ A(s) +2 BC(aq) → AC (aq) +…

A: Answer: This question is based on the characteristics of extensive properties.

Q: What is the correct name for 6-propylheptanal?

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Q: Anot O- (a) Determination of Specific Heat 150.0 g Lead -22.0 °C 50.0 g Water Insulation (b) after…

A: Specific heat of lead can be calculated based on the heat released on dissolution of lead in water.

Q: HS. OH OH OH OH д OH OH

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Q: 45. Homogeneous mixture of two or more substances in which substance dissolved in a solvent which…

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A: Given -> Compound-> trans-1,2-dimetylcyclohexane  -> trans (1,2) => ( a,a) , (e,e)

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Q: Balance the following chemical equation (if necessary): Ca(C2H3O2)2(aq) + Na₂CO3(aq) →→ CaCO3(s) +…

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Q: pecific rotation of L-dopa in water is -39.5. The specific rotation of a solution of L-dopa and its…

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Q: Provide the least stable (highest energy) chair conformation of cis-1- hydroxy-3-ethylcyclohexane.…

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Q: Consider the RedOx titration of 20 mL of 0.5 M U4+with a 0.2 M MnO solution at 25 °C, using this…

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Q: Due to the reduced amount of beta-globin, the hemoglobin produced in patients with beta-thalassemia…

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Q: A 7.13 L cylinder contains 1.82 mol of gas A and 3.77 mol of gas B, at a temperature of 31.8 °C.…

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Q: low much iron ore (that assays at 16.24% Fe) must be used in an analytical procedure that is known…

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Q: 4. The reaction: 2 HOF(g) - 2 HF (g) + O₂ (g) occurs at 25 °C. Using the following table, determine…

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