I am trying to figure out what formula to use when calculating the free energy of a reaction.  Should I use deltaG = deltaH - TdeltaS or should I use the deltaG = SumProducts - SumReactants equation?

Q: choose the following [select] 1. Red, Orange, Yellow, Green, Blue, or Violet 2. Red, Orange,…

A: A question based on molecules. A fill up type question based on absorption and emission color is…

Q: Calculate the amount (mol) of sucrose that reacted. Molar mass of sucrose = : 342.3 g/mol ΔΤ = 2.14…

A: Answer: In the given question combustion of sucrose is taking place and with the help of given data…

Q: The molality of hydrochloric acid, HCI, in an aqueous solution is 7.96 mol/kg. What is the mole…

A: Mole fraction is given by: χa=nana+nb Here, χa is the mole fraction of component a. na is the number…

Q: How many moles are present in 74.3g of titanium?

A:

Q: c. For the Ca2+ cation, choose the formulas of the anions that would form the precipitate with the…

A:

Q: What is the maximum mass of oxygen, in grams, that can be obtained from 26.25 g of KO2? 4 KO2(s) +…

A: Molar mass of KO2 = 71.1g/mol

Q: How many atoms are in 0.30 moles of sulfur dioxide (SO2) gas at STP?   Hint: 1 mole = 6.02x10^23…

A: Check the conversion factor for moles to atoms and then convert the moles in the number of atoms.

Q: First, assign oxidation numbers for each atom in the balanced chemical equation below. You'll find…

A: We know, a reductant or reducing agent is a species who reduces another species and itself oxidizes…

Q: The reaction between methyl iodide and OH− ion in aqueous solution has an activation energy equal to…

A:

Q: For each of the following sets of quantum numbers, determine how many electrons in a single atom…

A: For each of the following sets of quantum numbers, determination of number of electrons in a single…

Q: Identify the spectator ions in the following complete ionic equation. Ba²+ (aq) +2 I (aq) + 2 Na+…

A: To solve this problem we have to identify the spectators ions from the given complete ionic equation…

Q: a. Magnesium chloride and sodium hydroxide. OMagnesium hydroxide, Mg(OH)2. Rule 5: Most hydroxide…

A: We need to use the given solubility rules to answer the questions.

Q: Ionic charges for CO2

A: A question based on molecules. A gas molecule is given for which ionic charges is to be determined.

Q: Draw the organic and inorganic products for the following acid/base reaction. H "-" H + 2 products…

A: Bronsted-Lowry acid-base theory: Acids are substances that gives H+ ions and base are substances…

Q: Question 8 of 14 Determine the quantity of molecules in 1.40 moles of CO

A: To solve this problem we have to calculate the number of Carbon monoxide molecules .

Q: Balance the given chemical reaction.   Mg(NO3)2(aq)+NaOH(aq)⟶Mg(OH)2(s)+NaNO3(aq

A: Balanced chemical equation is the equation in which number of atoms on both sides of equation are…

Q: solution initial components (check all that apply) initial type acidic basic neutral acidic basic…

A: Given, Based on pH scale, The solutions which have pH greater than 7 ( pH>7 ) are basic…

Q: What volume, in mL, of 0.0887 M MgF₂ solution is needed to make 275.0 mL of a 0.0224 M solution? A B…

A:

Q: Identify element X. It has the following properties: X has a smaller radius than Ar; the ion X- has…

A:

Q: Ibuprofen (C13H18O2) is the active ingredient in many nonprescription pain relievers. Each tablet…

A:

Q: Calculate the value of the free energy change, ΔG, for the reaction below at 225.0ºC when the…

A: Question is based on the concept of chemical thermodynamics  we need to calculate Gibbs free energy…

Q: The compound magnesium nitrate is a strong electrolyte. Write the reaction when solid magnesium…

A: A electrolyte is a substance which when dissolve in water can conduct electricity. Strong…

Q: Please do not round off intermediate calculations. Thank you.

A: Given that : The mass of lead nitrate is 26.4g. The volume of ammonium sulfate solution is 150 mL.…

Q: 46) All entries in the following table involve pressure–volume– temperature–amount data for a sample…

A: The Ideal gas equation is PV =nRT T is the temperature in kelvin P is the pressure n is the moles of…

Q: In class, students were given the following problem: "Aluminum satellite dishes resist corrosion…

A: Given that, a reaction is 4Al(s) + 3O2(g) → 2Al2O3(s). Also, given that 9.45 moles of Al2O3 is…

Q: > Question 7 Tabulated below are initial rate data for the reaction: 2Fe(CN)63 +21 →2Fe(CN)64 +12…

A:

Q: Let's imagine that in a drug design project a problem is encountered with the low water solubility…

A: Modification 1: One possible modification that the design team could introduce to increase the water…

Q: How can we find the molecular geometry type, the predicted bond angle , and the actual bond angle…

A: The molecular geometry and bond angles for a molecule can be determined with the help of VSEPR…

Q: What is the oxidation number of sulfur? SO42- _______ BaSO3 _______ Na2S _______ S2O3 _______

A: Oxidation number tell the electron participate  In bonding.  Metal show positive Oxidation number…

Q: A - State the name of structure A The diagram shows the resulting product formed when 2 molecules…

A:

Q: 2. Write the rule-following orbital diagram and the actual orbital diagram of Cr. (Note that Cr has…

A: The question is based on the concept of electronic configuration. Filling of electrons in atomic…

Q: 1. In the conversion of succinate to fumarate in the citric acid cycle, FAD accepts electrons and is…

A:

Q: Rank the organic molecules in order of increasing acidity.

A: According to Arrhenius concept, an acid is a substance i.e. when dissolved in water gives H+ ions .…

Q: Determine the ionic strength, μ, for each of the solutions. Assume complete dissociation of each…

A:

Q: Consider the two reaction pathways and propose structures for the missing products. What is the name…

A: Given main reagent is malonic ester. Sodium ethoxide (NaOEt ) is base which abstract most acidic…

Q: estion 19 of 20 The pOH of a basic solution is 2.65. What is pH?

A: The question is based on the concept of pH of the solution.     it is defined as a negative…

Q: given acetyl chloride, how form you is the + a 요. benzene and AlCl3 can anniline? What Synthesis + 2…

A: We have to carry out the below given synthesis. Introduction: Hofmann rearrangement.

Q: 26. Ni(OH)2 (s) + NH3(aq) (excess) →→ 27. Ni²+ (aq) + NH3 (excess) → (aq) + OH(aq) 28. Ni2+ 29.…

A:

Q: ○一之 COCH, 아 ht

A: We have to carry out the following synthesis. Introduction: Diels-Alder reaction, and reaction of…

Q: If we start the reaction below with 16.78 g of Ag2S (molar mass of 247.80 g/mol) and 6.780 g HCI…

A: To solve this problem we have to use the given balance chemical equation.

Q: How would raising the temperature of this reaction affect the value for AG and why? (A) AG would…

A: We have been asked how would raising temperature of this reaction affect the value of ΔG. We have…

Q: The major product formed in the following reaction is MeO!!!!! HO KH diglyme, 110°C

A: The 3,3-sigmatropic rearrangement is a type of pericyclic reaction that involves the migration of a…

Q: alculate ASn for the balanced chemical equation: ASixn ΑΣΦ -6.56-104 2H₂S(g) + 302(g) → 2H₂O(g)…

A:

Q: Calculate at both pressures 1 atm and 10^-3 torr, at 300K, the most likely speed, mean speed, mean…

A: To calculate the most probable speed, mean speed, mean squared speed, and mean free path of hydrogen…

Q: Use the modified H-H equation taught in class to calculate the blood plasma pH under the following…

A: The modified Henderson-Hasselbalch equation for calculating blood plasma pH is: pH = 6.1 +…

Q: Hydrazine, N2H4, is a liquid used as a rocket fuel. It reacts with oxygen to yield  nitrogen gas and…

A: Molar mass of hydrazine (N2H4) = 32.045 g/mol

Q: A 25.00 mL sample of NaOH is titrated with 21.35 mL of 0.6736 M H2SO4. What is the Molarity of the…

A:

Q: Calculate A,E (kJ/mol) for the reaction. 1.11 x 10-3 mol sucrose AT 2.14 °C water = 5.37 kJ qcal =…

A: Answer: In this question combustion of sucrose is taking place and we have to find out the value of…

Q: What is the [OH-] for the reaction in question 18? (A) 0.25 (B) 2.34 x 10-13 (C) 14 (D) 7.8 (E) 1.00…

A:

Q: Design the synthetic routes for the following transformations with your own choice of reagents. CHO

A: “Since you have posted multiple questions, we will provide the solution  only to the first question…