What is the osmotic pressure, in atm, of a solution made from 22.3 g of methanol (MM = 32.04 g/mol) that was added to water to make 691 mL of solution at 25.0 °C?

Q: a) Select an arrow descriptor that best describes the relationship between the carbonyl derivatives…

A:

Q: Complete the reaction by writing the main product or products that lead to the indicated product. If…

A: In the first step of this reaction, aldehyde react with amonia form imine compound,this reaction…

Q: f. aquabis(ethylenediamine)iodocobalt (III) nitrate g,…

A: The cation should be written first and then anionic species. Inside the cordination sphere, the…

Q: 1. 2.8 g of nitrogen gas reacted with excess oxygen according to the following scheme: N₂ + O2 NO…

A: In the given reaction ->>Weight of nitrogen gas = 2.8 gmActual yield = 3.0 gm

Q: For a first-order reaction, if 22.5% of the sample has decomposed after 25.0 s, what is the…

A: Given : 22.5 % decomposition after 25.0 s.We need to calculate the half life of the first order…

Q: in an acidbase titration, 10.0 mL (VB)of NH3 (Ka(NH+) = 5.8*10^ - 19) 0.18 M (CB) are titrated at…

A:

Q: Ag+ (aq) + NH3(aq) Ag(NH3)*(aq) Ag(NH3)* (aq) + NH3(aq) → Ag(NH3)2* (aq) Equal volumes of 0.1…

A: The objective of the question is to determine which silver species, Ag+ or Ag(NH3)2+, will have the…

Q: Metallic cadmium is added to 0.350 L of an aqueous solution in which [Cr³+]o is 1.00 mol/L. What is…

A: The objective of the question is to find the equilibrium concentration of the chromium(III) species…

Q: (a) What is the volume (in km3) of Avogadro's number of sand grains if each grain is a cube and has…

A:

Q: E. ↓↓t C=N=N: H H

A: Given a structure of diazomethane. Determine the formal charge of each atom.

Q: What is the total enthalpy change during the process in which 100.0 g of water at 50.0 °C is cooled…

A: Answer:-This question is answered by using the simple concept of calculation of total enthalpy…

Q: Using mulany tomme autte me an IMOVII TUIMITIM Calculate the volume in liters of a 0.055 mM barium…

A:

Q: How many s-sp³ bonds are there in the following substance? 16 O 12 08 13 03

A:

Q: b) Redraw ß-D-glucoronic acid below in a Haworth projection. Then, convert it to a Fischer…

A: In Haworth projection, we write the cyclic structure of saccharides in a sex membered pyranose ring.…

Q: In this activity, you will begin to use IR spectroscopy to examine functional groups in organic…

A: IR spectroscopy is an important tool for the determination of the functional group in the compound.…

Q: Calculate the volume in liters of a 0.055 mM barium chlorate solution that contains 125. mmol of…

A:

Q: Please how many vertical nodes each have

A: Node is a point or area surrounding the nucleus ,where the probability of finding electron is zero.

Q: If we measure the rotation angle of a sample in a polarimeter and it is zero, the sample….(1). It is…

A: The question is asking us to determine the nature of a sample based on the fact that it has a…

Q: 3. A student followed the procedure of this experiment to determine the percent NaOCl in a…

A: Given The volume of bleaching solution diluted from The volume of  required to neutralize 20 mL…

Q: FO 11: Use IUPAC nomenclature to name and draw structures for saturated compounds. a) Draw the…

A: The structure of an organic compound is written in the following steps:Determine the number of…

Q: 8. Give the reactants (including stereochemistry) that would give the following Diels-Alder product.…

A: Here by using retrosynthesis analysis ,we can predict the reactants required to synthesise the given…

Q: overall

A:

Q: Earth's original atmosphere, several billion years ago, was somewhat similar to although containing…

A: Given:Earth's original atmosphere, several billion years ago1. was somewhat similar to although…

Q: 1. Consider the following thermochemical 2ZnS (s) + 302(g) → 2ZnO (s) + 2SO2(g) equation: AH° =…

A: The objective of the question is to calculate-The heat released when  reacts in excess oxygen.The…

Q: Select all of the labeled molecules shown below that are hydrogen bonding at least one other…

A: In the given question we have to identify the H-bonds are present in which of the given…

Q: Draw a resonance structure that places a pi bond in a different position. Include all lone pairs in…

A: Resonance structure:If the Lewis structure of a molecule or ion cannot explain by a single structure…

Q: Liquid A is known to have a higher viscosity and higher vapor pressure than Liquid B. Use these…

A: “Since you have posted a question with multiple questions, we will provide the solution only to the…

Q: The carbocation below can form a more stable carbocat Draw the curved arrow(s) on the carbocation…

A:

Q: 4) Provide the starting materials for the following reactions. a) b) c) HBr 0 °C H₂O, H₂SO4 NaOH (2…

A: The question focuses on identifying the reactants for the given reactions under given conditions.…

Q: You have four distinguishable particles held inside a container. Calculate the number ofmicrostates…

A: The objective of the question is to calculate the number of microstates for each of the given states…

Q: The compound shown has the IUPAC name of CH-CHECH₂CHCHCH₂CH₂ CH₂-CHCH3

A: The given compound is a hydrocarbon, alkane. The IUPAC name of an alkane can be written based on the…

Q: how much sunstance would be present with 300ml of 8% w/

A: In chemical analysis and laboratory procedures, quantifying the concentration of substances in…

Q: K Draw the two major products of this reaction. Use a dash or wedge bond to indicate stereochemistry…

A: Given reaction is an example of Hydroboration Oxidation reaction.In this reaction first step is…

Q: Part 1: Making Sandwiches: Cheese 1) The is a simulation of a two-reactant synthesis reaction. 2)…

A: The ratio of the reactants and products is 2:1:1 Reactants are bread and cheese product is a…

Q: 8-28 Draw the structures of the organoboranes formed when borane reacts with each alkene below,…

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

Q: 1) How might you convert geraniol into either ethyl geranylacetate or geranylacetone? Geraniol CH₂OH…

A:

Q: H3C Br + CH3ONa CH3OH

A: CH3OH is a polar protic solvent.Polar protic solvents favor elimination (E2) over substitution…

Q: 1.1) Use electronic factors to explain why 1-phenylethan-1-one (acetophenone) is more reactive…

A: Given methyl benzoate and acetophenone. Determine which factor increases the reactivity of…

Q: Label and identify all the important functional groups

A: 1) Ist peak:-A peak around 3700 cm⁻¹ with low percentage transmittance typically indicates the…

Q: 9 с 2 H, d 2 H, d -8 7 6 5 PPM 4 3 H, s 3 3 H, s 2 1

A: Proton-NMR spectroscopy is used for the identification of complete structure of unknown compounds.…

Q: Into how many peaks would the signal for the indicated H atom be split in an NMR spectrum? Select…

A: The splitting or multiplicity denotes the number of neighbouring hydrogen atom. Number of peaks =…

Q: Precipitation titration is often used to determine the concentrations of halides. Consider the…

A:

Q: 2. Draw CH3-CH-C(CH3)Br first as the cis isomer, then as the trans isomer:

A: When two higher priority groups are on opposite sides of the double bond, it is…

Q: 223 Rn 86 Express your answers as integers. Enter your answers separated by a comma. ►View Available…

A:

Q: Consider structures A-D. OH ď NH A B NH с N: D NH

A: The phenomenon of delocalization of pie electrons from high electron density to low electron density…

Q: 7. What is the expected major product for the following reacti Br₂ hv

A: The given question is based on organic reactions.We have to identify the product and explain its…

Q: What is the total concentration of ions in a 377.0720 mM solution of HBr? Express your answer in…

A: Given:Concentration of HBr solution = 377.0720 mMWe have to determine the total concentration of…

Q: Which of the compounds shown displays only one singlets in its ¹H NMR spectrum? of je je zx I O ||…

A: Given compounds: We have to find the compounds that will display only one singlets in its 1H NMR…

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

A:

Q: Calculate the enthalpy change (in J) when a 2.75 g sample of water at 25.0 \deg C and 1 atm is…

A: