A student ran the following reaction in the laboratory at 1082 K: 2 S03 (g)=2 SO, (g) + 02 (9) When she introduced 8.79×10? moles of SO3 (g) into a 1.00 liter container, she found the equilibrium concentration of 0, (9) to be 1.79x10 2 M. Calculate the equilibrium constant, Ko she obtained for this reaction.

Q: Grignard reagents needed. OH A. The aldehyde should be: H. H. H. H. B. The Grignard reagent should b...

A:

Q: A beaker contains a total concentration of 0.33 molar of weak acetic acid with pKa=4.27 and pH=2.02....

A:

Q: 5. If pipes feeding a water fountain were made of copper with lead solder at the junctions, which me...

A: 5. Answer - According to the question - Water fountain made up of lead and Cu when exposed to water ...

Q: Differentiate chiral from achiral.

A:

Q: able. 3 Molar mass of unknown acid Mass(g) Initial Final Volume Molar volume Volume(mL) | (mL) of ma...

A: The data given is, Assuming that the formula for the monoprotic acid is HA and for the diprotic aci...

Q: 1. Draw two constitutional isomers of the formula CsH11Br. Explain how you would differentiate those...

A:

Q: Suppose 0.7542g of KHP is titrated with 22.74 mL of NaOH. What is the concentration of the NaOH solu...

A: Given data of the following, Mass of KHP = 0.7542 g, molar mass of KHP= 204.22 g mol-1 Volume of NaO...

Q: CATION ELIMINATION TESTS ADDED REAGENT(S) OBSERVATIONS NaOH White ppt Excess NaOH Ppt dissolved NH3 ...

A:

Q: If nerves respond to electrical currents, why do you think putting aluminum foil on an amalgam (gray...

A: As we know nerves cell work using complicated electrochemical pulses. In a tooth cavity those nerves...

Q: 3. Iron has a BCC crystal structure, an atomic radius of 0.124 nm, and an atomic weight of 55.85 g/m...

A:

Q: 2. Which of the following structural formulas represent identical compounds and which represent cons...

A: for the given structures, we need to identify the structures that are identical and the structures t...

Q: O In a 300 myz spechum two triplets, certain compound by 3 ppm. of a these ae separa ted The cabserv...

A: This Answer is based upon NMR Spectroscopy.

Q: Density of Mole fraction of Molarity Molality % by Mass ppm solution solute

A:

Q: Consider the titration of 60.00 mL 0.120 M NaHCO3 with 0.250 M KOH. a. Determine the pH after 15.00...

A: Given,  The titration of 60.00 mL 0.120 M NaHCO3 with 0.250 M KOH.When added15.00mL KOH the pH of th...

Q: 4. Test for CO3 and CI Some 6 M HCI is added to the solution that may contain the above ions. Format...

A:

Q: grams

A:

Q: Predict reagents needed to complete this SN1 solvolysis reaction. Br

A: Detail mechanistic pathway for SN1 reaction is shown below

Q: Calculate four values for the Assignment: oxygen binding to hemoglobin. Assume the following set of ...

A:

Q: The K, of propanoic acid (C,H,COOH) is 1.34 × 10-³. Calculate the pH of the solution and the concent...

A:

Q: Consider the titration of 50.0 mL of 0.350 M NH3 (K, 1.74x105) with 100 mM HCI. What will the pH be ...

A: Since you have posted multiple questions, as per our company guidelines we are supposed to answer on...

Q: A 340.0 mL buffer solution is 0.160 M in HF and 0.160 M in NaF. What mass of NaOHNaOH does this buff...

A: A 340.0 mL buffer solution is 0.160 M in HF and 0.160 M in NaF.

Q: Write a balanced ionic equation for this acid-base reaction: 2CsOH(aq)+H2SO4(aq)→ write net ionic e...

A: Given, a)  acid base reaction 2CsOH(aq) + H2SO4(aq)→ Balanced ionic equation = ? Net ionic equation ...

Q: For which one of the following reactions is the value of Kp equal to Kc? O a. 3 02(g) = 2 03(g) O b....

A:

Q: What is the percent yield of CO 2 if the reaction of 10.0 grams of CO with excess 0 2 produces 14.0 ...

A:

Q: Define, derive and give 2 examples on Philip’s equation

A:

Q: Compare and contrast organic chemistry with inorganic chemistry. Give a definition of the two types ...

A: Inorganic chemistry - - > Inorganic chemistry deals with the compounds which are inorganic compou...

Q: A gas made up of atoms escapes through a pinhole 2.83 times as fast as O, gas. Write the chemical fo...

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as...

Q: Carbon dioxide and water react to form methanol and oxygen, like this: 2 CO2(g)+4 H,O(g)→2CH;OH(1)+3...

A:

Q: HOCH3 + H20 + НО OCH3 H;CO OCH3 This reaction is classified as: O addition

A: Organic reaction mechanisms:

Q: Br NaOH heat Draw E1 Major Product + Draw Minor E1 Product

A:

Q: Substance X has a freezing point of 85°C with an entropy change of -35 J/K. Calculate the enthalpy o...

A: When a solid changes into liquid at its melting point the entropy of the system increases.

Q: Write a descriptive information about Filtration and Evaporation.

A: Filtration and evaporation  are separation methods. These separation methods are used to separate mi...

Q: At what temperature is the osmotic pressure of 1.00M NaCl solution equivalent to 60.5 atm? A. 85.90 ...

A: Which of the following is correct

Q: Relating Density to Crystal Structure 1. Show that the atomic packing factor for FCC is 0.74. 2. Sho...

A: Given,  The calculation for the atomic packing factor for BCC(Body centered cube) is:

Q: Using the Gibbs-Helmholz equation: a. Explain how a reaction could always be spontaneous. b. Explain...

A:

Q: The empirical formula a compound is C 2H 40 and its molecular weight was determined to be approximat...

A: Empirical formula is the simplest ratio of atoms present in molecule. Therefore ratio of elements C:...

Q: Which of the following compounds has a lower boiling points? Provide the main reason for your choice...

A: The two compounds given are,  

Q: A gas made up of atoms escapes through a pinhole 0.799 times as fast as Kr gas. Write the chemical f...

A: Given data, Molar mass of Kr =83.798 g mol-1 Rate of Kr = r  Rate of unknown = 0.799 r Molar mass an...

Q: Ammonium cyanate isomerizes to produce urea in aqueous conditions. NH,NCO(aq) → (NH,),CO(aq) The rea...

A:

Q: After performing precipitation gravimetry, Asta placed the weighing form inside the crucible, heated...

A: The average of these masses is : 23.1136 + 23.2125 + 23.4120 + 23.11394 = 23.2130 

Q: Br

A: The multiplicity of signal is according to number of surrounding non - equivalent hydrogen. Multipli...

Q: Ammonia, an important source of fixed nitrogen that can be metabolized by plants, is produced using ...

A:     Recall the Haber's process in which nitrogen and hydrogen are combined -                        ...

Q: What will be the main product of the reaction. Give detailed solution in clear handwritten!

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

Q: The 'H NMR spectrum of 1-nitronaphthalene recorded at 298K in CDC!3 solution is given below. The 2-d...

A: Every nuclei will have spin and if an external magnetic field is applied, there will be an energy tr...

Q: The standard enthalpy change for the combustion of 1 mole of propane is –2043.0 kJ.         C3H8(g)...

A:

Q: If the rate law for a reaction is Rate = k[A][B]1/2 , the rate constant k has units of mol-1/2 L1/2s...

A: Given, a) if the rate law for the reaction is Rate = k[A][B]1/2 the rate constant k has unit of mol-...

Q: The normal freezing point of a certain liquid X is 5.20 °C, but when 41. g of urea (CH,N,O) are diss...

A: Given, mass of urea (CH4N2O) dissolved = 41.0 g Mass of liquid X = 750 g = 0.750 Kg Freezing point o...

Q: Draw partial orbital diagrams to describe how mixing of atomic orbital of the center atom lead to hy...

A:

Q: Page 1| 16 What's New Directions: Explain the existence of various types of chemical formulas and gi...

A: There are various types of chemical formula exist in molecule. Each chemical formula shows different...

Q: Chromate-dichromate system 1. Prepare a clean spot plate and label four wells. Place 5 drops of 0. 1...

A: In a reversible reaction, the reaction takes place in forward direction as well as reverse direction...