The total pressure of a mixture of oxygen and hydrogen is 1.00 atm.  The mixture is ignited, and water is removed.  The remaining gas is pure hydrogen and has pressure at P = 0.400 atm when measured at the same T and V as the original mixture.  What is the composition of the original mixture in mole percent?

Q: OH Specify a synthetic scheme that would produce the compound shown above in the fewest steps…

A: Carboxylic acids are produces by the hydrolysis of nitrilesEsters on hydrolysis to give an…

Q: How many molecules of ethanol (C₂H5OH) (the alcohol in alcoholic beverages) are present in 362 mL of…

A: Volume of ethanol = 362 mL Density of ethanol = 0.789 g/cm3

Q: Don Juan Pond in the wright valley of antartica freezes at -57 degrees celcius. the major solute in…

A: Answer:Properties of the solution that depend upon  the number of solute particles present in it are…

Q: A patient is prescribed to take 2 pills/day of a drug for a month. The drug is available in 10.0…

A: Answer:-This question is answered by using the simple concept of calculation of dosage of a drug per…

Q: c) d) Ph 1. NaN3 2. inter Ph 3 heat Compound D 1. NaOH, heat 2. Me₂CuLi 3. H3O+ work up Compound E

A:

Q: Draw the product of the reaction shown below. Ignore inorganic byproducts. pTsCl N(CH2CH3)3 OH Q

A: This is an example of tosyl protection of alcohol

Q: The equilibrium constant, Kc, for the following reaction is 77.5 at 600 K. CoCl₂(g) CO(g) + Cl₂(g)…

A: The molarity of a solution is the number of moles of solute dissolved per liter of the solution.…

Q: How many moles are in 7.51 x 1024 molecules of PC1₂?

A: The number of molecules or atoms present in the one mole of the substance is equal to the Avogadro…

Q: At a certain temperature, the Kp for the decomposition of H₂S is 0.808. H₂S(g) H₂ (g) + S(g)…

A:

Q: b. On the same figure, label all positions that are gauche to the Y group on carbon 1. A bin may…

A:

Q: Draw the product of the reaction shown below. Use dash and/or wedge bonds to indicate…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: 13. Predict the products HO OH PCC XS Jones Et MgBr

A: Primary alcohol : The alcohol which is attached to that carbon atom which is directly attached to…

Q: ха Br CI + Н. H3C Н water Он Н ОН H3C-OH

A: This problem is based on general organic chemistry reaction mechanism.Here, the reactions are…

Q: A buffer is prepared from 60.0 mL of 0.100 M formic acid (HCOOH) and 40.0 mL of 0.100 M formate…

A:

Q: magine a small amount of each compound in the table below is dissolved in water. Pick the sketch…

A: The objective of the question is to find the situation of the given molecule at the atomic level…

Q: f you are provided with a stock solution of 0.5 M DTT, how much of that stock solution is required…

A: The question is based on the concept of molarity.molarity is a method of expressing concentration of…

Q: H₂C + I H. H O A

A: Determine product in given [4+2] cycloaddition reaction .

Q: b) Rank the following alcohols from the most to the least acidic. НО. . CI . Н H3C-C-CH3 Н НО. " OH…

A: To find the order of the most acidic to least acidic alcohols, we will look at the conjugate base.…

Q: Draw both resonance structures of the most stable carbocation intermediate in the reaction shown. +…

A: Answer:Carbocation is a reaction intermediate in which one carbon atom has a vacant orbital and due…

Q: 3. A scientist wishes to make the molecule below, however they only have access to benzene, and…

A: To get the target molecule we have to do the retrosynthetic analysis and by doing this we get,…

Q: Which of the following options best completes the sequence below? OH ? 1. aq. HCI; 2. NaOH, heat; 3.…

A: The question aims to identify the reagents required to transform the methyl cyclohexene to…

Q: 3.32 In each of the following cases, identify whether the reagent shown is suitable to accomplish…

A: The objective of the question is to determine whether the given reagents are suitable for…

Q: Draw the product of the reaction shown below. Ignore inorganic byproducts. H3O+ Q

A: The given reaction is an example of the acidic cleavage of ether in which diol is produced.

Q: 4. In the laboratory KClO3 is decomposed by heating to give KCl and O2 gas. If you heat 1.00 kg of…

A: mass of KClO3 = 1.00 kg = 1000 gmolar mass of KClO3 = 122.55 g/molThe formula used here is,moles of…

Q: what is the line structure of (CH3)2CH(CH2)2CHO?

A: Answer:Line structure is a way of representing an organic molecule using simple lines where each…

Q: small amines soluble in water because it forms hydrogen bonds. Select one: True False

A: Solubility depends on hydrogen bonding  Amine are soluble in water

Q: Draw the intermediate structure that forms based on the following curved arrows. (+)

A: Two reactants are given. One of the reactants is a carboxylic acid and the other one is a secondary…

Q: -160. °C to K. Round your answer to 3 significant figures. T (in K) = OK 0x10 X Ś

A: 1.To convert from degrees Celsius (°C) to Kelvin (K), you simply add 273.15 to the Celsius…

Q: O H CrO3 (xs) H3O+ acetone

A: Given is organic reaction.The given reactant contains two functional groups: aldehyde and ketone.The…

Q: *15.15 Write the expression for K, for the following reactions. In each case indicate whether the…

A: The objective of the question is to write the expression for the equilibrium constant (K) for the…

Q: Starting from the Newman projection below, rotate only the back carbon to provide the structure in…

A: The isomers that are converted into each other by rotation around a single bond are known as…

Q: What is the linear momentum of a particle described by the = A e a) B=0 b) A=0 Useful Information h…

A:

Q: When hepta-4-one was treated with Pd/C in the presence of H2, hepta-4-ol was obtained. Explain the…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Draw the correct bond-line structure for the following compound: (CH3CH2)2CHCH2CH2OH

A: In the Bond line formula, a bond is represented by a single line.Only heteroatoms and hydrogen…

Q: For the radioactive isotope strontium-90, is . If the original amount of strontium-90 in a sample is…

A:

Q: using the dumas method an unkown compound is first reacted by passage over hot CuO The product gas…

A: Total vapor pressure = 726 torrVapor pressure of water = 23.8 torrVolume of N2 = 31.8 mLMass of…

Q: Predict the product of the following reaction sequence:

A: A question based on reactions of alkenes. For the given reaction condition, the most appropriate…

Q: 1. Calculate AS univ for the follo nonspontaneous. T = 298 K SiO2(s) + 4 HF(g) → SiF4(g)

A: The Second Law of Thermodynamics states that for a reaction to be spontaneous, there must be an…

Q: Which of the following is considered to be a thermodynamic product of the reaction shown. DBr OA OB…

A: Given that, the reaction is:

Q: Draw the major product of this reaction. Ignore inorganic byproducts.

A: Lithium aluminum hydride (LiAlH4) is a versatile reducing reagent, that reduces the acid chloride…

Q: What is the major organic product obtained from the following reaction? i + CH3CH2NH2 NaBH₂CN CH3OH

A: The reaction is between primary amine and ketone. The reagent used is NaBH3CN in the presence of…

Q: For each acid-base reaction below, draw the conjugate base and conjugate acids. (b) For each acid -…

A: Answer:Any chemical specie that loses H+ ion in its solution is called as Bronsted-Lowry acid and…

Q: Which site do you think is the most acidic? Note that this is not a complete Lewis structure-you…

A: Given is organic compound.The most acidic site or proton is one which can generate more stable…

Q: Step 4: The nitrile intermediate can be generated from the 5-carbon alkyl halide. Work backwards to…

A: The alkyl halide can be converted to alkyl nitrile by treating with cyanide salts. This reaction is…

Q: experiment- Reduction of 4-tert-butylcyclohexanone question- How might 1H NMR be used to…

A: The strong analytical method known as proton nuclear magnetic resonance spectroscopy, or 1H NMR…

Q: For the structure below, draw the resonance structure that is indicated by the curved arrow(s). Be…

A: Resonance structure is the delocalization of pi electrons in the molecule. The more the resonance…

Q: i) mm Starting compounds Br HC=CH ii) Br CH3 "ОН Br iii) ого the only product

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: Consider the reaction between iodine gas and chlorine gas to form iodine monochloride: 12(g)…

A: Given that, the reaction is:

Q: Are the following eigenfunctions of the operator d/dx? a) cos ax b) ax c) elax (i is the imaginary…

A: If an operator operates a function, converts it to the same function multiplied by a constant…

Q: how is chemistry used in the cheese making process? how does the moisture and milk fats related to…

A: Chemistry plays a vital role in food processing including all dairy products.This class is being…