A compound weighing 0.458g is dissolved in 30.0g of acetic acid. The freezing point of the solution is found to be 1.50K below that of pure solvent. Calculate the molar mass of the compound.

Q: 17. Within which of the following formal lab report sections should the researcher interpret their…

A: e. Analyses

Q: Keat for the Control in experiment

A: (d) Kcat = Vmax/[E] Given, [E] = 0.001 micro molar i.e. 0.001 micromol/L

Q: 13. A sample of 0.050 mol of NaOH is added to a solution containing 0.100 mol of acetic acid…

A: Two types of buffer solution are generally used ----- 1. Acidic buffer (made of weak acid and its…

Q: (b) What is E-factor?

A: E - factor is used in Green chemistry which is a ratio of total mass of waste and mass of product.…

Q: ហ Ph CH₂CO₂C₂Hs KOrBu

A: The given reaction is pericyclic reaction. It [2,3] Sigma tropic rearrangement reaction.In which a…

Q: Make sure I can see subscript

A: The balanced molecular reaction given is, => Pb(ClO4)2 (aq) + K2S (aq) --------> PbS (s) + 2…

Q: It is showing incorrect. Pls help

A: •As there is small calculation mistake in solution prodvided earlier. •Here given atoms which are…

Q: Design a Syndtheses for: 구 ON A. Br cBr 3. OCH3 oc H H

A:

Q: What is the group that shows theeffect of the variable being tested

A:

Q: can you please check the sig-fig please

A: Rules for determining the number of significant figures in an answer : The result of an addition or…

Q: Select the best answer. HO. EtN b.) R R d.) R. R

A: Since acyl  chloride is more reactive towards Nucleophilic addition reaction, it can be converted…

Q: HYDROGEN

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

Q: 2. What is the molar mass of CaH₂NO₂?

A: Since each question is different from the other, we solve only first question according to the…

Q: Which matches the data?

A: Explanation Nuclear magnetic resonance spectroscopy (NMR) The importance is on the 1H proton NMR…

Q: 10. What is the pll of a solution that is 0.40 M in HCN? The K, for HCN is 4.0x100 a. 0.40 b. 9.40…

A: Dissociation constant, Ka=4.0×10-10Concentration HCN = 0.4 M HCN is a weak acid. In solution it…

Q: 17) 721 10 mg40 10 mg

A: Question - 17 :  7.21 × 103 mg + 43.8 × 102 mg = ?

Q: Hello, I would like help with problem 41 in the image attached.

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

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: Given reaction is reduction reaction.  LiAlH4 is strong reducing agent. 2 moles of LiAlH4   reduces…

Q: (0) 1.03 2. DMS

A: Ozonolysis is a useful reaction for the oxidative cleavage of alkenes to carbonyl compounds.->…

Q: My available answer options for part B are: A) 5.88x10-1g B) 5.88x102g C) 1.18x100g D) 1.18x103g…

A: We need to select the correct option for the mass of oxygen

Q: N-H D =C13 2) Ht HỌC NGH -CH₂ H₂02/ heat -CH₂OH Na₂Cr₂O7 H+

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

Q: h. i. j. CI Ph -CH3 H3C CH3 Li 1) LiCuPh2 2) H300 Mg THF H₂O

A: Alkyl halides with Gilman reagent undergoes SN2 reaction giving longer chain alkanes.Alkyl halides…

Q: Can you also put whether is A, B, C

A: The diagram provided in the original question presents the various electronic transitions. The…

Q: please answer in text form and in proper format answer with must explanation , calculation for each…

A: Detailed explanation:Thank you so much Much 🙏🏻

Q: What is the similarity and difference between the Benedict's and the Fehling's tests?

A: Fehling's and benedict's are used to distinguish between aldehyde and ketones.

Q: Part A H.

A: A) Since the compound is having 2 different functional groups. 1) => Ketone  2) => Aldehyde…

Q: The detection limit is the lowest measurable concentration True

A: The detection limit is nothing but the lowest quantity of a substance that can be distinguished from…

Q: What is a “Morse potential”? (max. 50 words)

A: Diatomic molecule is that in which two atoms can form a bond. In case of diatomic molecule,  two…

Q: how many V is the E (answer?)

A:

Q: Can you explain the flow diagram in a sentence? thank you!

A: Explain the flow diagram (given in original question & solution) in a sentence.

Q: H oBr

A: As per rules, only the first question can be answered.

Q: Q4. a)Which microscope should be used to obtain micrographs of each of the following samples... b)…

A: The given three samples are A) Powder sampleB) Jewellery sampleC) Liquid in a bottle sampleThe type…

Q: answerd

A: Distance travelled depends on the strength of interaction between the sample and the mobile phase.…

Q: -3 T Br

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

Q: Can you please answer sub question D only and show all of the work to the solution

A: Given,

Q: H2 Pd

A: This is an example of hydrogenation reaction using H2/Pd. In this reaction both the double and…

Q: A chemist mixes 42.5 g of benzene with 7.23 g of isopropenylbenzene and 19.7 g of 2-ethyltoluene.…

A:

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.