state the direction in which the following equilibrium systems would be shifted upon the application of the given stress

Q: 2. A solution consists of 8.00 g of Na,SO, added to 92.0 g of water. Calculate the following: a. The…

A: #2.(a): Vapor pressure of pure solvent, water, Posolvent = 26.7 torr Mass of the solute, Na2SO4…

Q: Therefore, the rate of reaction is 0.005 mol/s 1. Iron reacts with oxygen as shown in the balanced…

A:

Q: 5) pH Calculations of Polyprotic Systems a. What is the pH of 0.1000 M H;PO,? (K,, = 6.9x10°) b.…

A:

Q: 12.9 gram sample of an unknown metal at 26.5°C is placed in a Styrofoam cup containing 50.0 grams of…

A:

Q: Consider the following hypothetical atoms: 130 64 1X has 62 electrons and 1Y has 78 electrons.…

A:

Q: Chemistry What is the name of the following structure? C0-CH2 CH2 CH3 CH3

A: First of all we have to select main chain .Then we will give numbering and during writting name of…

Q: A chemist titrates 50.0 mL of a 0.5634M acetic acid (HCH, 3 acetic acid is 4.76.

A: at equivalence point  Millimoles of acid = milli moles of base  Salt of Weakacid with strong base…

Q: Select the single best answer. The "melting point" of a DNA molecule is the temperature at which the…

A: Given that, two samples of DNA. Sample A: It contains 45% G-C base pairs, Sample B: It contains 64%…

Q: Exercise 36. lIdentify the intermediates (A-D) in the following reaction sequence. 1. O3 CrO3 1.…

A: Detail mechanistic pathway is given below to find out the missing intermediate as well as final…

Q: Draw the products of the following Diels-Alder reactions, and indicate the stereochemistry at all…

A: We have to predict the product and indicate the stereochemistry also.

Q: 5. Provide reasonable mechanisms for the conversions below. -CH3 NaOH `CH3 H,O Br

A: Detail mechanistic pathway is given below

Q: Exercise 42. Show the polymerization of the following: a. radical polymerization of styrene to form…

A: Polymerization is achieved by repeating the monomeric unit in suitable condition.

Q: Select the single best answer. Watson and Crick determined that the DNA molecule has two helical…

A: (DNA) Deoxyribonucleic acid us a double helical strand.

Q: A barometer containing an unknown fluid reads 1 m of fluid at 1 atm of pressure.  How does the…

A: We are given an unknown fluid in barometer which reads 1m at 1 atm pressure. We are to compare its…

Q: An aqueous solution at 25 °C has a H,O' concentration of 3. x 10 'M. Calculate the OH concentration.…

A:

Q: At a certain temperature the vapor pressure of pure methanol (CH,OH) is measured to be 369. mmHg.…

A:

Q: For questions #24 - #26 A solution contain 70.2g sugar (molar mass = 342g/mol) dissolved in 816g of…

A: Given, mass of sugar = 70.2 g Molar mass of sugar = 342 g/mol mass of water solvent = 816 g = 0.816…

Q: IR acetic acid 100 90 80 70 60 30 20 10 4000 3500 3000 2500 2000 1500 1000 500 Wave number (cm-1)…

A:

Q: 1. 10.0 mL of 0.40 M weak acid is being neutralized with 0.10 M NAOH. The results of this titration…

A: a. For the titration of a weak acid with a strong base, the pH at the equivalence point is greater…

Q: Write the name of the following compound.

A:

Q: e equilibrium constant expressions f

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: Three structural isomers have the formula C,H2- Draw the isomer with five carbon atoms in the Draw…

A:

Q: 9. Write out the mechanism for: (C Ha); CCHCH3 de Ez

A: Detail mechanistic pathway is given below

Q: 3. 1. NaOEt, E1OH 2. Hзо* 4. NaCN HCI

A: Detail mechanistic pathway is given below to find out the product

Q: At 25.0 °C the Henry's Law constant for nitrogen monoxide (NO) gas in water is 0.0019 M/atm.…

A: According to Henry's law at constant temperature, molar concentration of a gas dissolved in a liquid…

Q: Write the pressure equilibrium constant expression for this reaction. H,(9)+CO(g)→ H,0(g)+C(s) 믐

A:

Q: a,b, and c in the following nuclear equation

A:

Q: What is the density of a sample of argon gas at 68 ∘C and 837 mmHg?

A:

Q: 4. In direct combination reactions, complex substances form simpler substances. 5. In a…

A: Since you have posted a question with multiple sub-parts,we will solve first three sub-parts for…

Q: 1.) A sample of oxygen gas occupies a volume of 400 mL at 50oC and 250 mmHg of pressure. What will…

A: 1)  Note: At STP Pressure = 1.0 atm Temperature = 0°C = (0 + 273.15) K = 273.15 K Given, Initially:…

Q: What is the frequency of light having a wavelength of 4.50 x 10 -6 cm?

A:

Q: Compound 7 Compound 8 CH, CH, CH,CH, CH, CH,CH

A:

Q: 17.) Calculate the change in the Gibbs energy if one mole of a perfect gas is allowed to expand…

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

Q: When water acts as both Bronsted-Lowry acid or base it is called O a. amphiprotic O b. amphiphilic O…

A: Amphiprotic molecule can either donate or accept proton and hence act as both Bronsted -Lowery acid…

Q: is a molecule that is synthesized in one part of the body and has an effect in a different 3. A(n)…

A: In this question, we have to choose the correct answer from the given options.

Q: In the article, the equation Fe²(aq) + 2OH (aq) → Fe(OH),(s) is shown as an intermediate step in the…

A: In an oxidation-reduction reaction, one reactant undergoes oxidation and another reactant undergoes…

Q: . Differentiate Benedict's test from Barfoed's test b. Can the Seliwanoff's test be used to…

A:

Q: 1-bromo-1,3,5-triethylcycdohexane + ethanol >?

A:

Q: 6. Calculate AH for the reaction 4NH3 (g) + 502 → 4NO (g) + 6H,0 from the following (g) (g), data.…

A: here we are required to find the enthalpy of the reaction  oxidation of ammonia using Hess's Law.

Q: a. Two or more nuclei combine to form one larger nucleus in the process of nuclear_ i) fission, ii)…

A: We need to fill answers for the given short questions.

Q: If a student prepares 10 liters of a 0.01M NaOH solution by starting with 25 mL of a stock solution,…

A:

Q: 22. How many optically active compounds are represented by the following generalized formula? H. Br…

A: Optically active compounds are compounds that can rotate plane polarised light. The compound does…

Q: Some measurements of the initial rate of a certain reaction are given in the table below. [N] [H.]…

A: For the reaction,    aA + bB ---->  Products   Rate law for the reaction is,  Rate = k [A]x  [B]y…

Q: 11. A solution is made by dissolving 15.0 mL HOCH;CH,OH (density = 1.09 g/mL) into 200.0 mL CH;OH…

A:

Q: 7. For the reaction CO (g) + Cl2 (g) =COC12 (g) has a A;Hº = +173.39. Which of the following can…

A: The given equilibrium reaction is: CO(g) + Cl2(g) ⇌ COCl2(g); ∆rHo = 173.39 kJ Since ∆rHo is…

Q: Carbon-14 has a half-life of 5730 years, how old is a dress that was found to have a specific…

A:

Q: A- E F temperature (K) A O D Which line must the temperature and pressure have crossed if a solid…

A:

Q: He - 6 undergoes beta decay

A:

Q: Grignard reaction experiment 0.6846 g of Mg (molar mass 24.305g / mol 2.06 of 2 bromopropane…

A:

Q: C. Propose a stepwise synthesis for the following substance using the indicated starting materials.…

A: