Supnitical iquad NS -64 Tempeatume (C) 31.1 Phase Diagram for Unknown Substance What is the pressure (in atm) at the critical point for this substance? Oal 31.1 b) 5.11 c) 73.0 (e) am

Q: Find the FALSE statement about the voltaic cell based on the two reduction half- reactions shown bel...

A: For this , we would first write a complete cell reaction . For this we would select cathode and anod...

Q: Same reaction as in Q1. H3PO4 Identify the nucleophile: H2PO4t- H20 H30* H3PO4 А В D E O A O B O E

A: The nucleophile in the given reaction = ? 

Q: Arrange the following substances in order of increasing molar entropy at 25°C: Ne(g), SO2(g), Na(s),...

A: Entropy is a measure of randomness of any compound. Which means the compound whose molecules move mo...

Q: 16) What is the product of the following reaction? CI AICI3

A: Friedel-Craft alkylation reaction: When the benzene reacts with an alkyl halide in presence of Lewis...

Q: Elemental analysis of putrescine indicates that it consists of 54.0% C, 13.73% H, 31.77% N. Calculat...

A: 54.0% C, 13.73% H, 31.77% N. 

Q: Calculate the pH of the following strong acid solution: 1.52 g of HNO, dissolved in 575 mL of soluti...

A: Given:  Mass of HNO3 = 1.52 gm  Volume of solution = 575 ml  Molar mass of HNO3 = 63 g/mol     

Q: Calculate the volume of 0.10 M SnCl, required to reduce the iron in a 0.50g sample that contains 20%...

A: The volume required of SnCl2 = 5.6273 mL.

Q: A car battery is a lead-acid battery. The reaction that occurs when the battery is recharging is a d...

A: • The given unbalanced chemical equation is,      PbSO4(g) + H2O(l) →                 PbO2(s) + Pb(s...

Q: Predict the products (if any) that will be formed by the reaction below. If no reaction occurs, writ...

A: Complete the given reaction---  FeSO4(aq) + Zn(s) -----> ?   

Q: . (a) Azulene, shown below, has the ability to react with both electrophiles as well as nucleophiles...

A: The solution of the question is given below:

Q: Write a balanced chemical equation based on the following description: solid lead(IV) chlorite decom...

A:

Q: Question 2 What is the percent composition by mass of oxygen in the compound aluminum sulfate? O 18....

A:

Q: Strontium hydride reacts with water to form strontium hydroxide and gas. A 5.7-g sample of SrH2 was ...

A:

Q: Nitrogen and water react to form nitrogen monoxide and hydrogen, like this: N2g) + 2 H,0(g) → 2 NO(g...

A: Calculate Kc of the given reaction----  

Q: What is the rate constant, k, for a reaction that gives the following initial velocities, vo? (A] (M...

A: The sum of the exponent term in the rate law for a chemical reaction is known as the order of the re...

Q: Write the molecular equation between aluminum and hydrochloric acid

A:

Q: CH aswers: kJ/mol. a. The energy difference is b. In the more stable chair: V position. • The vinyl(...

A: Here you go for the following steps i hope It would help you

Q: A gas does 135 J of work while expanding and, at the same time, absorbs 156 J of heat. What is its c...

A: Given :-  heat absorbed by system = 156 J  work done by gas = 135 J To calculate :- ∆U(in J)

Q: In an insulated bomb calorimeter, 0.568 g of solid citric acid (C6H8O7, molar mass 192.12 g) was com...

A:

Q: 10. Lead (II) carbonate reacts with nitric acid to form lead (II) nitrate, water and carbon dioxide....

A: Answer: In the given problems, we can easily write down the chemical equations if we know the chemic...

Q: Answer Options: A, B, C, D, shortest, longest

A: Answer is attached hope it helps

Q: Chloride in a brine solution is determined by the Volhard method. A 10.00 mL aliquot of the solution...

A:

Q: Based on the reaction profile (below) for the reaction 2A + B+ C G, what is the overall rate law for...

A:

Q: CH4(g)+2O2(g)→CO2(g)+2H2O(l)CH4(g)+2O2(g)→CO2(g)+2H2O(l) Use the series of reactions that follow: ...

A: Using Hess's law we have to determine the enthalpy change of the reaction. The enthalpy change of a ...

Q: 11-C. Calculate the pH at each point listed for the titration of 100.0 mL of 0.100 M cocaine (Sectio...

A:

Q: Phenolphthalein is an indicator which turns a pink color at a pH of 8.3. In this experiment, phenolp...

A: If a student adds a few milliliters of a solution of phenolphthalein instead of a drop, the student ...

Q: Same reaction as in Q1. H3PO4 Choose all intermediates that are formed during the reaction. O Carboc...

A: Given reaction is acid catalysed epoxide opeing 

Q: 6. Acid-Base Equilibria. If HNO, is added to water, how does [OH] change? How does pH change? a Use ...

A:

Q: (9, The decomposition of a certain chemical X is found to be second order with respect to [X] and ha...

A: For Second Order Reaction: k t = 1[A]t-1[A]0 where, k = rate constant = 5.8 × 10-4 M-1 s-1 t = time ...

Q: Which molecules would you predict to be water-souluble and water insoluble and why

A: Water is a polar molecule having nonzero dipolemoment.

Q: Enter the coefficients directly from the balanced chemical equation. Do not reduce to lowest terms. ...

A: In a balanced chemical equation the reactants are reacted in the molar ratio of their stoichiometric...

Q: Based on this equation: Fe+3 + SCN- Fe(SCN)+2 State where the equilibrium shifted when the follow...

A: Given reaction is : Fe+3 + SCN- <-----> Fe(SCN)+2  State where the equilibrium shifted when th...

Q: In Question 6 what is the value of AH in kJ for each of the four given reactions as well as the over...

A: Enthalpy change in a reaction is calculated by subtracting the enthalpy of reactant from the enthalp...

Q: Many biochemical reactions that occur in cells require relatively high concentrations of potassium i...

A: Here is your answer,

Q: For which of the following reactions would you predict AHxn° 0? O 03(g) – O2(g) + O(g) O 5 C(s) + 4...

A:

Q: 565 mL of water was added to 40.0 mL of 0.550 M MgCI, solution. Assume the volumes are additive. Det...

A: • The values provided in the question are:-       i) Initial concentration of MgCl2 solution, M1 = 0...

Q: ClO3-, Draw a Lewis structure diagram and please put it in a table, and explain it!

A: We follow the steps below to draw the Lewis diagram of ClO3-.

Q: A concentration of HNO3 0.107M. What is the pH of this solution?

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please re...

Q: Which of the following compounds is the most reactive towards electrophilic aromatic subsitition by ...

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Q: How many hydrogen atoms are in 1.0 g of H20 (MW = 18)? %3D

A: Given :- amount of H2O = 1.0 g  Molar mass of H2O = 18 g/mol  To calculate :-  Total hydrogen atoms ...

Q: Enter your answer in the provided box. Calculate the mass of water produced by the metabolism of 66....

A:

Q: atomic element

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Q: Given the values of ΔH and ΔS, which of the following changes will be spontaneous at constant T and ...

A: Given :  ΔH = 125 kJ ΔS = 15.0 J/K T = 300. K

Q: In this reaction: Mg (s) + I, (s) –→ Mgl, (s), if 10.0 g of Mg reacts with 60.0 g of I,, and 63.38 g...

A:

Q: A 0.100 g of Sodium acetate was dissolved in 50 mL D.I water and titrated with 0.055 M HCl. Calculat...

A: Mass of sodium acetate dissolved = 0.100 g Volume of sodium acetate solution = 50 mL Molarity of HCl...

Q: Write the balanced COMPLETE ionic equation for the reaction when AgNO, and KCI are mixed in aqueous ...

A: An aqueous solution of silver nitrate reacts with an aqueous solution of potassium chloride to form ...

Q: pH

A:

Q: A system undergoes a transformation for which ASsys 0. The transformation will definitely be sponta...

A: Gibbs free energy : ΔG = ΔH - ΔS For a process to be spontaneous, ΔG < 0 ΔGsys < 0 ΔH -TΔSsys ...

Q: What is the importance of gas laws IN DETERMINING THE relationship between pressure and temperature?

A: Under static condition all the gases shows similar behaviour but when the physical parameters such a...

Q: Using the systematic method, determine the molar solubility of AgBr(s) in a) water b) 0.15 M NaBr c)...

A: Here we have to determine the solubility of AgBr at different conditions i.e a) in pure water b) 0.1...

Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.