In which of the following reactions/processes is entropy increasing? C2H6O (1)→ C2H60 (g) 4Fe(s) + 302(g) → 2Fe203 (s) 2C2H6 (g) + 702 (g) → 4CO2 (g) + 6H2O (g) MgCl2(s) → Mg2+(aq) + 2Cl-(aq) N2(g) + 3H2(g) → 2NH3(g)

Q: Use the correct chart above to predict the products for the following reaction: K(s) + CuCl₂ (aq)…

A: Less is the reduction potential of species more is the reactivity and hence it can displace other…

Q: C4H9Cl (isomer 1) C4H9CI (isomer 2) C4H9CI (isomer 3) C4H9CI (isomer 4) Experiment 10 Introduction…

A: The question is based on the concept of isomers. isomers are the compounds having same molecular…

Q: 2d. State, with justification, whether you expect nitric oxide (NO) to be a stronger or weaker…

A: Your explanation is generally correct.

Q: will

A:

Q: Problem #2 How many grams of barium nitrate (Ba(NO3)2 are produced from 5.0 g of silver nitrate…

A:

Q: disolve 0.186g of NaOH in 2.00 L of a buffer solution that has [H2PO4^-]=[HPO4^2-]=0.147 M. What is…

A:

Q: B) How many moles of KHP were used? C) What volume of NaOH was needed? D) What it the molarity of…

A: For the neutralization reaction between KHP and NaOH, for both components 1 mol amount is required,…

Q: Will the bonding of the Zn2+ ion to the ketone oxygen lone pair make the ketone C=O easier or more…

A: A reducing agent is a substance that donates electrons or hydrogen atoms to another chemical…

Q: For Cr³+, enter an equation that shows how the cation acts as a weak acid. Express your answer as a…

A: Ac acid is substance which release hydrogen ions when dissolved in water and base is substance which…

Q: For the reaction, 2NOBrg) → 2NO(g) + Brz(g) AH = +16.3 kJ, state how each of the following changes…

A: According to Le Chatelier's principle, if stress is applied to a system at equilibrium, the system…

Q: Determine the pH of a buffer solution by constructing an ICE table, writing the equilibrium constant…

A:

Q: A student runs a kinetics experiment and finds that the reaction order with respect to fictional…

A:

Q: Count the significant digits in each of these measurements: measurement 56200. kg -3 1.0 × 10 kJ/mol…

A: Rules for determining the number of significant figures: 1) all non zero digits are significant.…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. + AICI 3 CI a Q

A: In these two questions, we will draw the structure of the major organic product.  You can see the…

Q: A chemistry graduate student is given 300. ml. of a 0.60M pyridine (C,H,N) solution. Pyridine is a…

A:

Q: Given the following potential energy graph, identify the correct statement. Energy CO + 2 H2 AH =…

A: Potential energy digram represent the graph of change in potential energy of reactant converted into…

Q: What is the expression for the equilibrium constant (k c) for the reaction below? A 3B 2 (g) + C 3…

A: Since, Equilibrium constant or Kc is the ratio of the equilibrium concentrations of product over…

Q: Predict the salt formed from the reaction of H2SO4 and KOH.

A: Answer: When acid and base solutions are mixed then neutralization reaction takes place and salt and…

Q: UTOR Polyprotic Acid Calculations For a 5.99x10-2 M solution of H₂CO₂, calculate both the pH and the…

A:

Q: Using 1.452 mass of chlorine find the number of moles of chlorine in the sample of calcium chloride.…

A:

Q: Explain the reason cooks are advised to put salt in water that is to be boiled. Explain the reason…

A: Salt is a commonly used substance in both cooking and winter maintenance. Its unique properties…

Q: What is the H NMR of the following compound? Please explain clearly and neatly.

A: The proton NMR shows different peak for different type of hydrogen present in that organic compound.…

Q: مد علمية سیدہ ہال Br. A Br B Bra, MeOH ه Br OMe C Br D Br E OMe

A: The question is based on organic reactions.       we need to identify the product formed and explain…

Q: The molar mass of copper(II) chloride is 134.5 g/mole. O True False

A:

Q: 10. Phosphoric acid is used in rust-remover solutions. The aqueous acid is available for purchase by…

A:

Q: Light of wavelengths shorter than 275 nm can be used to photodissociate the hydrogen molecule into…

A: Given Wavelength = 275 nm Volume = 95 ml = 0.095 L Pressure = 50 mtorr = 50 x 10-3 torr      1 atm =…

Q: Draw the enantiomer and a diastereomer for each compound. HOCH₂ CH3 a. C-C H7 HO H OH b. HI IH C.…

A:

Q: Consider the graph below for a reaction over time. Concentration (mol/L) 0.10 0.08- 0.06 0.04- 0.02…

A: To calculate the instantaneous rate of reaction for the reaction at t = 100 sec given the following…

Q: A solution has a [H 3O +] of 1.930x 10 -10 M. What is the pOH?

A:

Q: 4) Propose a synthetic route for the following that features a Grignard reaction. List all reagents…

A: Given that, a transformation is shown below We have to carry out the above transformation using the…

Q: How many electron gain by NO? Is the bond order chnge from 2.5 to 2? or to 1?

A: Given two molecular orbital diagrams of NO is -

Q: What is the normality of 12.7 g of H2SO4 dissolved in enough water to make 500 mL of solution?

A:

Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the…

A:

Q: Calculate the initial temperature, in °C, for a 111-g sample of magnesium (s = 1.02 J/gK) that is…

A:

Q: Write the balanced NET ionic equation for the reaction when Cr(NO), and Li,CO, are mixed in aqueous…

A: When Cr(NO3)2  and Li2CO3 are mixed together in aqueous solution it going to form the

Q: Explain very detailed why the nitro group add to the ortho of the methyl and not to the Tbutyl…

A: The question is based on organic reactions. we need to account for the product formation.

Q: Draw the energy diagram of the following reaction (label and draw reactants, intermediates, and…

A: This reaction gives substitution reaction product as major one. So, energy profile diagram, reaction…

Q: Draw a weak acid- strong base titration curve for a diprotic acid and label the following point a.…

A: The question is based on the concept of titrations. we need to plot pH diagram of a dipotic acid.

Q: 9. 2-Nonacontyne is a 90-carbon alkyne. Its formula is: a. C90H182 b. C90H180 C. C90H178 d. C90H135

A: General formula for alkyne ( are the hydrocarbons which contain carbon carbon triple bond )is…

Q: draw the 3 TLC plates of three parts from the experiment of reduction of benzil by NaBH4 to…

A: The question is based on thin layer chromatography,  TLC.   It is a method of separating components…

Q: A balloon is blown up to a volume of 0.56 L at 74 °F. The balloon sits in a hot car, which reaches…

A:

Q: Determine the pOH of a weak acid (HA) solution by constructing an ICE table and using this…

A: Given: Concentration of HA is 0.200M. Dissociation of HA at equilibrium is 3.0%.

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: It is based on the different types of the reaction  Here we are required to balanced molecular…

Q: mCPBA Calais

A: m-CPBA stands for meta-Chloroperoxybenzoic acid. It is an epoxidizing agent for electron rich…

Q: Q1. What is the theoretical yield (product mass) of Aspirin if you started 2.50 g of Salicylic Acid?…

A: Q1. To calculate the theoretical yield of aspirin, we first need to know the balanced chemical…

Q: A certain reaction is second order in N₂ and first order in H₂. Use this information to complete the…

A:

Q: 1 || Which of the following show the correct stability order of above radicals? |||

A:

Q: 2. Consider the weak acid phenol (C6H5OH), for which Ka = 1.05 x10-10 in aqueous solutions at 5°C.…

A: Given:  Concentration of phenol (C) = 0.850 M  Ka = 1.05 x 10-10

Q: Give detailed Solution with explanation needed..complete the following reaction

A: We have been given an organic reaction and we have been asked to complete given organic reaction.…