Calculate the heat change in kilocalories for condensation of 9.0 kg of steam at 100 degrees Celsius.

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A: Entropy is a measure of randomness or disorderness of the system.  The order of entropy of different…

Q: How would you synthesize the following compounds from benzene using reagents from the table? a…

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Q: Question 7 What term refers to the amount of product experimentally measured in a laboratory…

A: • Percent yield: it can be defined as the ratio of actual yield to the theoretical yield multiplied…

Q: Practice: 1. Complete the reactant, or product in the following reactions. a) b) 2 -Br+…

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Q: Give a possible molecular formula for C3H5CIO C6H10O2 C6H12Cl2O2 C6H10CIO2 C5H10Cl2O2 C6H10C12O2

A: The given is the emperical formula of the compound. Emperical formula is the simplest ratio of atoms…

Q: Calculate the pH at 25 °C of a 0.24M solution of sodium hypochlorite (NaClO). Note that hypochlorous…

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Q: Determine the molar mass of NaHCO3. Use 22.99, 1.01, 12.01, and 16.00 g mol-¹. (1X22,99 9/mol) +…

A: Atomic mass of hydrogen = 1.01 g/mol Atomic mass of Sodium= 22.99 g/mol Atomic mass of carbon= 12.01…

Q: Calculate the solubility (in g/L) of CaSO4(s) in 0.450 M Na2SO4(aq) at 25°C. The ?sp of CaSO4 is…

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Q: The energy needed to heat 5.20 g of water from 5.5°C to 68.1°C.

A: Mass of water (m) = 5.20 g T1 = 5.5°C T2 = 68.1°C

Q: A solution is prepared by mixing 50.0 mL of 0.50 M Cu(NO3)2 with 50.0 mL of 0.50 M Co(NO3)2. Sodium…

A: In 'precipitation' reactions, dissolved species mix to produce a single or a number of products.…

Q: For each organic compound in the table below, name the parent hydrocarbon. CH3 | CH3-CH compound CH3…

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Q: interpret the peaks and their characteristics (C=O, C-H, etc.)

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Q: Which of the following pairs of aqueous solutions will form a precipitate when mixed? AgC₂H3O2 +…

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Q: An analytical chemist is titrating 169.6 mL of a 0.4900M solution of acetic acid (HCH3CO₂) with a…

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Q: Draw the major product of the aldol addition eaction between two of these ketones with the onditions…

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Q: Suggest ways (with appropriate equations) that would allow you to measure the change in enthalpy of…

A: The heat change which occurs when one mole of the substance is formed from its constituent elements…

Q: If a radioactive isotope has a rate constant for decay of 0.0500 min-1, what fraction of this…

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Q: 29. Given solid samples of Nas[FeBro] and Nas[Fe(CN)6) and the following spectrochemical series,…

A: Given two solid samples of Na4[FeBr6]  and Na4[Fe(CN)6] and we have to identify the false statement…

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Q: Calculate the work, in joules, done by a gas as it expands at constant temperature from a volume of…

A: During the expansion of a gas at constant temperature the work done by the system is given by:   w…

Q: Electrolytic Cells In an electrolytic cell, current is used to drive a nonspontaneous reaction.…

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Q: 78. Draw the products obtained from the solvolysis of each of the following compounds in ethanol: a.…

A: Solvolysis is nucleophilic substitution reaction in which solvent  acts as nucleophile .in this…

Q: Predict the product of the following reaction. OH PBT3

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Q: Draw the major product of this aldol condensation reaction Ignore inorganic byproducts. + O 1. NaOH,…

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A: Heavy metal pollution in aquatic environments is a serious environmental issue that has garnered…

Q: Arrange the salts by their molar solubility in water.  Al(OH)3 Mg3(PO4)2 MgF2 AgCl

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Q: For the reaction below: -Br 1. Mg 2. CO2 3. H3O+

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Q: QUESTION 10 Part 2: Hybridization, Bond Polarity, and Molecular Polarity Which of the following…

A: The bonds that have significant difference in electronegativity values are considered to be polar.…

Q: Calculate the heat change in kilojoules for condensation of 165 g of steam at 100 degrees Celsius.

A: Answer: During the condensation process vapor form of the matter is converted into liquid form of…

Q: The pKal values of group 16 hydrides are: H₂S H₂Se H₂O 14 6.89 3.89 H₂ Te 2.64 a. What is the trend…

A: With increase in acid dissociation constant (Ka), acidity increases.

Q: Macmillan Learning Assuming equal concentrations, arrange these solutions by pH. Sr(OH)₂ (aq)…

A: More acidic a compound, less is it's pH values, and more basic it is, more pH value it has.

Q: If a solution of 0.15 MMn² and 0.15 M Cd is gradually made basic, what will the concentration of Cd…

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Q: 16.4 Predict the major product(s) of the reactions. Br₂ FeBr 3

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Q: НО OH OH OH H2SO4 MeOH OH Fischer projection H2SO4 Ac₂0 pyridine «-Furanose

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Q: The experimental wavenumber of single (C-C) and double (C = C) carbon-carbon bonds are 1430 cm-¹ and…

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Q: Ksp value for lead iodide was determined to be 7.31×10-⁹. Use this information to calculate the…

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Q: [Review Topics) References Use the References to access important values if needed for this…

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Q: ||| = O ELECTRONIC STRUCTURE AND CHEMICAL BONDING Drawing Lewis structures for simple organic…

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Q: Which statement is true for a nonspontaneous redox reaction carried out at standard-state…

A: For a spontaneous redox reaction,  ∆G° = -ve  & For a non - spontaneous redox reaction,  ∆G° =…

Q: could the product and the mechanism be explained oxoxo HO HOT

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Q: 2. In the lab you find that sulfur dioxide reacts with water to give an acidic solution. The…

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Q: i need help making a proton and carbon nmr table for salicylaldehyde

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Q: 3. If 25.0 mL of vinegar solution (acetic acid) is neutralized 15.0 mL of 0.500 M NaOH, what is the…

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Q: Al(s) + O2(g) -> Al2O3(s) When balanced, what is the coefficient in front of O2?

A: In a balanced chemical equation each side of the equation has the same number of atoms of a given…