For which of the following gases would be least likely to obey the ideal gas lab? CO, CO2, H2, He, NH3,, SF6?

Q: EXERSICE 1 Calculate: a) the thermal De Broglie wavelength and b) the transport contribution to the…

A: Given=  Temp. ---> 4000k Atomic mass of Xe= 131.29 Side of cubic = 2 cm

Q: chemist makes 0.250 L of zinc oxalate (ZnC2O4) working solution by adding distilled water to 0.100 L…

A: M1 x V1 = M2 x V2 Where, M1 = Initial concentration; V1 = Initial volume; M2 =  Final concentration…

Q: How many grams of Kr are in a 1.83 L cylinder at 65.4⁢ ∘C and 6.87 atm?

A: Ideal gas equation is the equation which obeys gas laws under all condition of temperature and…

Q: A taco from a fast food restaurant contains 7.0 g of fat, 25. g of carbohydrate, and 11 g of…

A: In the given question we have to calculate the energy in cheeseburger in kJ.  here,  energy will be…

Q: Consider the following balanced reaction: MgS(s) + 2 HBr (aq) --> MgBr2(aq) + H₂S(g) If you collect…

A: Here we are required to find the mass of MgS used during the course of reaction when it reacted with…

Q: Predict the initial and isolated products for the reaction. H₂O H₂SO4 Hg²+ (cat.) Initial product…

A:

Q: what would need to happen if you wanted to melt NaCl?

A:

Q: Balance this nuclear reaction by supplying the missing nucleus. Replace each question mark with an…

A:

Q: Choose the reagent(s) that would be most likely to complete this reaction. I I I NaBr Br

A:

Q: Write the equilibrium expression: ((s) + C(s) + 2H2 (g) (H 4 (g)

A: For a reaction aA(g)+bB(g)⇔cC(g)+dD(g) pressure-based equilibrium constant can be written as…

Q: 50.0 mL of water at 40.5 °C is added to a calorimeter containing 50.0 mL of water at 1 After waiting…

A: First 50 mL of water at 40.5°C reaches to 28.3°C i.e. this water sample releases heat. The other 50…

Q: Is there a minimum standard reduction potential that the half-reaction used at the anode of this…

A: Eocathode = -1.17 V Eocell = 1.00 V

Q: What are the possible sources of error when reacting sodium bicarbonate and hydrochloric acid within…

A: The reaction taking place in this experiment is- HCl (aq) +NaHCO3(aq)→NaCl (aq) + CO2(g) + H2O (l)

Q: Calculate the number of grams of N₂ needed to react with 10 g of H₂, using the following balanced…

A: In balanced chemical equation number of atoms of each species are equal on both reactant and…

Q: How many stereoisomers are possible for this molecule? 08 16 02

A: Chiral carbon is a carbon atom which are attached with four different groups

Q: Draw and upload a model of 4 molecules of HCI and label the strongest interactions that are present…

A: This question is based on interactions between HCl molecules.

Q: Redox titrations are used to determine the amounts of oxidizing and reducing agents in solution. For…

A: Given, Volume of 1.68 (M) of KMnO4 required for titration = 14.3 mL = 0.0143 L

Q: A sample of nitrogen inside a rigid, metal container at 20.0ºC is placed inside an oven whose…

A:

Q: (1) The molecules in a thermally equilibrated isolated system are confined to just the two…

A: For two molecules present in just two energy levels represented by ε0 and ε1 where ε0 indicates zero…

Q: Br CH3 CH3 K**OtBu

A: Potassium tert - butoxide is a strong and bulky base .It will abstract bita hydrogen from less…

Q: Draw the major nitrogen-containing organic product(s) of the reaction shown. H3NCHCNHCH₂COCH₂Ph…

A: Benzyl esters undergo debenzylation reaction in the presence H2/Pd to produce corresponding acid

Q: ! Required information Problem 13.012 - DEPENDENT MULTI-PART PROBLEM - ASSIGN ALL PARTS NOTE: This…

A:

Q: 8) The ppm concentration of K ions (Atomic mass is 39.04 g/mol) in the solution that result from…

A: 1 ppm = 1 mg in 1 L

Q: the acid ? The density is 1.3 g/ml and (FW of HNO, is 63.01 g/mol) to prepare 100 ml of 1 M of from…

A:

Q: On a cool spring morning (T = 5.74 oC), a mechanic inflates a customer's tires to the manufacturer's…

A:

Q: I kefore unsaturated alpha beta) I

A: Here in the following given compound  we have  to indicate alpha and beta carbon atoms and to give…

Q: we want to expand a gas to double its original volume the thout changing the pressure, we will need…

A: At constant pressure volume of gas is directly proportional to its temperature

Q: The half-life of ??2659 is 44.6 days. How long will it take for 95.0% of a sample of this nuclide to…

A: We know nuclear decay is first order so half-life t12=ln2K now rate constant…

Q: Question 8: Draw the products formed when each diene is treated with O3 followed by CH3SCH3? a. b.…

A: -> O3/CH3SCH3 is reagent used for Ozonolysis of alkene and products are carbonyl compounds .

Q: 2. Synthesis! (Mechanisms are not required.) Provide reagents that can be used to convert the given…

A: This is an example of Mitsunobu reaction. During this reaction there is inversion of configuration…

Q: A hot lump of 47.547.5 g of iron at an initial temperature of 51.5 °C51.5 °C is placed in 50.0 mL…

A:

Q: A 1.500-g sample of gasoline was burned in a bomb calorimeter whose total heat capacity is 13.20…

A: Given that the heat capacity of the bomb calorimeter is 13.20 KJ/ oC. Mass of the sample is 1.500 g…

Q: (a) CH,CH=C(CH3) (b) CH₂=CH-C=C-CH₂ (c) (d) 3. Name the following compounds. (e) Butane-1,3 diene…

A:

Q: 5) Given the following reaction, the equilibrium expression will be: 4 CuO (s) + CH4 (g) → CO2 (g) +…

A:

Q: Choose the terms that best describe the transformation shown below: stereospecific regioselective OH…

A: We know that , if a reaction takes place and form two or more products (by addition, elimination or…

Q: Use the Born-Haber cycle and the data shown to calculate the lattice energy of SrO. Express your…

A: This question is based on calculation of lattice energy by using Born -Haber cycle. In this question…

Q: c-0.127 +0.02 d. 0.127 +0.002 2)) what is the molar concentration of Fe ions of 10.42% (w/w) Fe(NO))…

A:

Q: A system is characterized by two non-degenerate energy levels. At a temperature of 300 K, the…

A: This is simple example of Boltzmann distribution which is dependent on the energy difference between…

Q: Predict the multiplicity and integral of the signal corresponding to the proton(s) indicated below.…

A: Nuclear magnetic resonance spectroscopy is branch of chemistry in which we deal with shielding and…

Q: Describe what happen in each step as specific as possible. 1. What is La Chatelier ‘s principle？how…

A: *explain

Q: Which compound has the highest melting point? O CH4 O MgCl₂ O HF OC (s, diamond)

A: The compounds given are CH4, MgCl2, HF and C(s, diamond) .

Q: please answer!

A: Organic reactions are those in which organic reactant react to form organic products. In the given…

Q: OH Br₂ H₂C H₂C CH₂. Br

A:

Q: a) 0.01547 1) For the following sets of data 0.1065, 0,1991, 0.1016, and 0.1018. The Standard…

A: Error in chemistry is defined as the difference between the true result and the measured result. In…

Q: What are the possible sources of error when reacting sodium bicarbonate and hydrochloric acid within…

A: When sodium bicarbonate reacts with the hydrochloric acid, then sodium chloride, carbon dioxide and…

Q: Concentration (grams/kg H₂O) Graph 2: Solubility Curve for Sodium Nitrate (NaNO3) 2000 1800 1600…

A: This question is based on solubility of sodium nitrate at different temperature.

Q: When 1 mol of a fuel is burned at constant pressure, it produces 3453 kJ of heat and does 12 kJ of…

A: According to the first law of thermodynamics, the internal energy change and enthalpy change of a…

Q: Choose the reagent(s) that would be most likely to complete this reaction. OH Question 11 of 27 B C…

A:

Q: How many moles of carbon dioxide are produced when 14.1 g of HF are reacted with an excess amount of…

A:

Q: Modify the given molecule to show the product of the oxidation reaction using FAD as the oxidizing…

A: