Option 1: Reaction of Salicyladehyde with Toluidine: oma-000 H + OH H₂N H + H₂O

Q: 2NaCl(s) + H₂O(1) → 2HCI(g) + Na₂O(s) AH° = -507.1 kJ/mol NO(g) + NO₂(g) + Na₂O(s) → 2NaNO₂ (s) AH°…

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Q: Question 48 What mass (g) of KBr is required to make 42 mL of 0.52 M KBr(aq) solution?

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Q: -maldehyde (CH₂O) molecule. nd the number of lone pairs around the carbon atom in this molecule. K Ś

A: We have been given structure of formaldehyde molecule and we have been asked to count the number of…

Q: In the benzene molecule, carbon atoms form a ring with alternating single and double bonds in…

A: A pair of atoms' bond order reveals how many chemical bonds exist between them. For instance, the…

Q: 1. All the following have a linear shape except 03 B) O3 C) 13 D) XeF2 E) CS2 A) BeCl₂ B)

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Q: The vapor pressure of water at 25 °C is 0.0313 atm. Calculate the vapor pressure in mmHg and torr.

A: Answer: This question is based on unit conversion where value of pressure from one unit needs to be…

Q: A 7.00L tank at 8.89°C is filled with 2.65g of carbon dioxide gas and 14.2g of chlorine…

A: Given , Volume of tank , V = 7.00 L TemperatureT=8.89°C=(8.89+273.15)K=282.04 K

Q: When HCI(g) reacts with O2(g) according to this reaction, 28.6 kJ is evolved for each mole of HCI(g)…

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Q: Use the following information to answer the question. Molar absorptivity data for the cobalt and…

A: Given , Cobalt and nickel complexes are dissolved together with 2,3-quinoxalinedithiol

Q: Select the correct claim and reasoning for the process that is exothermic. 1) Melting butter 2)…

A: To Select the correct claim and reasoning for the process that is exothermic.   1) Melting butter 2)…

Q: 8. What is the HiO concentration of a solution with a pH of 11.6 b) 10.6 M2.51 x 10-12 M e) 1.06 M…

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Q: Predict which the following ionic substances would have the lowest melting point. Al₂O3 AIN O MgO O…

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Q: What is the oxidation state of the element "X" in XO3³-? +6 -2 +2 +3 -3

A: The sum of the oxidation states of all the atoms in an ion is equal to the charge present on  the…

Q: OH NHBoc

A: IUPAC nomenclature of organic chemistry is a method of naming organic chemical compounds

Q: What is the wavelength (in meters) of a photon that has a frequency of 7.46x1014 hertz. Recall that…

A: Wavelength of Photon is inversely proportional to frequency

Q: Br3 -CH3 H₂O

A: In the given question, alkene is reacted with Br2 and water so it is addition reaction of alkene.

Q: Given the balanced reaction: CS2(g)+3Cl2(g) → CCl4(1)+S₂Cl₂(g) and the following AGf values: 1.…

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Q: Below is the Lewis structure of the peroxide (02) ion. 5:0: 2- Count the number of bonding pairs and…

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Q: A tank contains 115 moles of neon gas. It has a pressure of 57 atm at a temperture of 45 celsius.…

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Q: Draw the starting structure that would lead to this major product (and its enantiomer) under these…

A: Given : structure of product Tip : ch2I2 in presence of zn/cu, insertion of ch2 takes place

Q: Categorize each diatomic molecule as diamagnetic or paramagnetic Dlagmagnetic 0₂ A No Answers Chosen…

A: If all the electrons in the diatomic molecule are paired then it is diamagnetic in nature and if all…

Q: Consider the figure and give the activation energy: -0.75 -1.25 -1.75 -2.25 -2.75 -3.25 -3.75 -4.25…

A: We would use linar form of Arrhenius equation and compare it with given data from graph to calculate…

Q: Which of the following conditions would give a leaving group with the right stereochemistry?

A: There must be retention of configuration in the reaction as the stereochemistry is same that is…

Q: Which of the following elements has the smallest first ionization energy? A) S B) O C) Si D) Sr E)…

A: Ionization energy is the minimum amount of energy required to remove an electron from a valance…

Q: (A) H CH3 (C) CH3 HH H CH3 HAH H H CH3 (B) HH (D) HY H H. H CH3 H CH3 CH3 CH3 H

A: Graph of the Newman projection between the potential energy and C-C bond rotation is drawn on the…

Q: Use the arrows to account for the bond breaking and electron pushing below

A: As butanldeyde has two enolisable alpha hydrogens thus it undergoes aldol condensation reaction in…

Q: A scientist measures the standard enthalpy change for this reaction to be 33.3 kJ/mol. CO₂(g) +…

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

Q: A 8 Kg rectangular object has measurements of 21.1 cm, 14.2 cm, and 12.1 cm. Wh Hint: Pay attention…

A: Given, mass of rectangle object = 8 kgs

Q: Macmillan Learning How many grams of a 20.7% sugar solution contain 53.0 g of sugar? g solution:

A: Concentration can be calculated by various formulaes:  Mass percent of solution = (Mass of solute x…

Q: The following transformation takes 3 steps to complete. Select the correct order of addition of the…

A: We have to carry out the given synthesis. We have to tell the correct sequence required for…

Q: Balance the following redox reaction in basic solution: BH₂ + H₂O H3BO3 + H₂

A: Answer:

Q: what is the reaction? CH₂CH=CH₂ + H₂O acid 2 H

A: Given : reactant Tip : addition of water molecule will take place.

Q: Consider the reaction 2SO₂(g) + O₂(g) 2SO3(g) Using the standard thermodynamic data in the tables…

A: Given that, a reaction is 2SO2(g) + O2(g) → 2SO3(g). Also, given that, the pressure of the each gas…

Q: Using the provided table, determine the molar enthalpy (in kJ/mol) for the reaction 2 NH3(g) + 3 N₂O…

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Q: A dilute solution of bromine behaves ideally with a non-polar solvent at 300K. The Henry's law…

A: Henry's law constant for Br2 in pure solvent, KH= 150 torr Mole fraction of Br2 in solution, χBr2=…

Q: Provide the IUPAC names for the following halogen- containing compounds. (a) CI (c) Br

A: The naming of an organic compound can be done with help of rules of international union of pure and…

Q: If the TLC eluent increases in polarity, what will happen to the Rf value of acetaminophen and…

A: Normal thin layer chromatograhy is a chromatographic technique in which the stationary phase is…

Q: 3.15 mol of an unknown solid is placed into enough water to make 150.0 mL of solution. The…

A: Q = mc∆T

Q: What amount of heat, in J, is required to raise the temperature of 391.2 g of lead by 14.3°C? The…

A: We have to calculate the amount of heat need to raise the temperature of lead.

Q: What are the products for the following reactions?

A: We have to give the products of the given reaction scheme.

Q: Question 36 Predict the product for the following reaction. OH ootorot 01 Oll O III CON "H H₂ Pd OH…

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

Q: Interconverting atmospheres and torr The vapor pressure of methanol at 25 °C is 0.166 atm. Calculate…

A: Given that, Vapour pressure of methanol at 25 is 0.166 atm. Calculate vapour pressure in mmHg and…

Q: Consider the following chemical equation. 2 NO2(g)  N2O4(g) If 27.4 mL of NO2 gas is completely…

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Q: A sample of 1.52 g of avocado was burned in a calorimeter filled with 300.0 g of water. The heat…

A: The concept used here is from chemical  Thermodynamics .  Here we know that  Q = m C ∆T where m is…

Q: use curved arrows to give the step-wise mechanism for the bromination of anisole to provide the…

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Q: The mineral chalcocite, Cu2S, has been mined for centuries and is one of the most profitable copper…

A: Answer: This question is based on stochiometric calculation where moles of copper needs to be…

Q: Converting a 5.00 g sample of liquid cyclohexane (C6H₁2) at 30.7 °C to vapor at 140.7 °C requires kJ…

A: According to law of calorimetry when temperature of a substance increases then it absorb heat.But…

Q: Expressing quantities of energy in different energy units is necessary to solve many chemistry…

A: We would use conversion factor to convert the values form one unit to another .     “Since you have…

Q: V 3- 4₂(x) 2- 4₂(x) 0 Y₁(x) y (x) m лати A ŵ 0 X ших (a) 0 X (b) \v₂ (x) ² / / hv \_(x)? | ^4 ²/3 -…

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Q: 4 5 3 5 Rank each diatomic molecule according its bond order Highest Bond Order 2 3 4 1 A B Nez…

A: Bond order is the number of chemical bonds between a pair of atoms. Bond order gives an indication…

Types of Polymers on the basis of Method of Preparation