Does the structure of the solute affect the freezing point depression? Explain your answer.

Q: Say 0.0101 moles of gas in a car engine cylinder under a pressure of 608 kPa at 606 K expands…

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Q: The unbalanced reaction for the combustion of pentane (C5H12) is: C5H12 + O2 ⟶ CO2 + H2O If the…

A: The Answer to the following question is-

Q: Which of the following are diamagnetic? Select ALL that are diamagnetic. 0 Kr P Ga+1 Lit Li

A: The presence of unpaired electrons in a species indicates paramagnetic nature and the paired…

Q: Which has the smaller radius, atomic phosphorous (P) or the phosphide ion (P³-)? Phosphide ion (P³-)…

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Q: Provide the structures for the compounds that are named below.  1)…

A: we have to draw the structure of the given compounds

Q: Use the formula Fe2(SO4)3, iron (III) sulfate, to answer the following: a. How many moles of oxygen…

A: In this question, we have to answer how many moles of oxygen in one mole of Fe2(SO4)3 and how many…

Q: Q2. Fill in the table Element Sulfur Aluminum Carbon (graphite) Magnesium Copper lodine Iron…

A: We are given different elements(metals and nonmetals), and we have to find their atomic symbol,…

Q: Which of the following atoms and/or ions are isoelectronic? 02-, Ar, Lit, Kr, S²- Select all that…

A: Isoelectronic species are elements or ions         ( cations Or anions) which carry same number of…

Q: 5- Deduce the Miller indices for the planes shown below X Y

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Q: Select the correct IUPAC name for the branched chain alkane.

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Q: What is the osmotic pressure of a solution with a molarity of 0.884 M at 16oC?

A: Given data :  1. Concentration (C) =0.884 M  2. Temperature (T) = 16oC = 16 + 273 = 289k

Q: -2 5. The reaction given below was found to be second-order with a rate constant of 6.43 x 10-2 M¹…

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Q: Predict the monatomic ion formed by each of the following elements: a. sodium b. chlorine c. oxygen…

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Q: 1. Unit conversion lang! From the Equipartition Theorem and Dulong-Petit Law, compute the specific…

A: According to Dulong-Patit law, the molar specific heat capacity of any substance is equal to 3*R.…

Q: Calculate the pH of a solution prepared by mixing 1.50 g of imidazole with 1.50 g of imidazole…

A: Imidazole hydrochloride (BH+Cl-) is the weak acid and imidazole(B) is the conjugate base in the…

Q: cellation of units and write all the necessary units in y paper. Box your answers (limita Pure iron…

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Q: Identify points 1, 2, 3 and 4 on the following plot (isotherms for CO₂):

A: Isotherm is a line on a graph which represents changes in either volume or pressure under constant…

Q: How many moles of atoms are in each elemental sample? 2.21×10−2 g Li

A: An atom consists of protons, electrons, and neutrons. Protons are positively charged species and…

Q: How many double bonds are present in Blue No. 1? (Include the S=O double bonds).

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Q: Briefly explain the techniques of catalyst characterization: c) FT-IR of solids with pyridine…

A: Infrared spectroscopy is a technique which deals with the analysis of a molecule when it reacts with…

Q: (+) C≡N CI ZI N O=

A: We must have an basic idea about the functional groups.  Some of these are...  Double bond is called…

Q: Q46: Is the molecule chiral? Does it contain planes of symmetry? Bril.. "Br

A: plane of symmetry is the plane which separate the molecule into two equal half .

Q: 13. (a) Calculate the pressure of Xe gas using the ideal gas law and the van der Waals equation of…

A: The gases which follow the ideal gas law are called ideal gases. The gases which follow the van der…

Q: Consider the following reaction: 2 NO + O2 → 2 NO2 and the following set of data. [NO] [0₂] Rate (M)…

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Q: 10.40 Calculate the pH of each solution given the following: a. [H₂0¹] = 1 × 108 M c. [OH] = 1 × 102…

A: ♦ pH is defined as the negative logarithm of hydronium ion, H3O+ concentration of base ten .Thus,…

Q: An old antacid commercial claimed that each tablet of their product could "neutralize 47 times its…

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Q: In the two boxes below, draw wedge and dashed wedge pictures of CH2BrCl from two different angles…

A: A 3D representation of a molecule was first illustrated by Jacobus Can't Hoff using wedge and dashed…

Q: 3. Draw and name all of the constitutional isomers of C4H7Br3.

A: Constitutional isomers : Constitutional isomer can be defined as the compound have same molecular…

Q: QUESTION 6 If the atmospheric pressure is 190 torr, what is the pressure of the enclosed gas in a…

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Q: Reminder: the relation between theoretical yiled (TY), actual yield (AY) and percent yield (%Y) is…

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Q: OH H3C-C-CH3 OH systematic name: 1,2-dimethyl-1-ethanediol Incorrect Index

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Q: What is the major product of the following reaction? A) B) C) D) Br Br HBr Br Br

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Q: 5. Name the two compounds below. CI OH 4 F

A: IUPAC nomenclature: In IUPAC nomenclature  a molecule's longest chain of carbons is taken as parent…

Q: Is methane chiral?

A: Formula of methane is  CH4  Which is an alkane.

Q: How many grams of NaOH should be dissolved in 250.0 mL of H₂O to make a 0.25 M solution?

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Q: Ammonia reacts with oxygen to make nitrogen monoxide and water.   4 NH3(g)  + 5 O2(g)  -->  4 NO(g)…

A: moles of ammonia = 1.82 moles we need to calculate mass of oxygen that will react completely with…

Q: Describe and write about the history of the atomic theory. Compare the five theories.

A: Atomic theory: The theory that tells about the structure of the atom is named atomic theory. Atomic…

Q: You have 180.0 mL of 37.0 % (w/v) HCI (aq) solution. The solution is at a temperature is 25.0 °C. 1.…

A: Let's understand what is %w/v:- %w/v=> It is the amount of solute in gm present in 100 ml…

Q: three

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Q: H3C HC. CH₂ H3C -CH₂ HC CH3 CH CH H3C CH₂ CH

A: Common name of organic compound.

Q: Does bromochloromethane contain a plane of symmetry? is it a chiral?

A: Does bromochloromethane contain a plane of symmetry? is it a chiral?

Q: What products are formed when each of the following reacts with HO−?  BF3+HO−⇌ CH3++HO−⇌…

A: Here BF3 , CH3+ , FeBr3 & AuCl3  reacts with OH-  to form adduct or stable molecules.

Q: How many grams of water (4₂0) are there in 4.97 Mol of the compound? 4.97 Mat ?

A: In this question, we have to find the mass of water present in 4.97mol of H2O compound.

Q: For the gas phase decomposition of hydrogen iodide at 700 K 2 HI(g) →→→ H₂(g) + 1₂(9) the average…

A: Answer: Given chemical reaction is: 2HI(g)→H2(g)+I2(g)

Q: Select the correct name for the alkene seen below: (E)-3,5-dimethylhept-3-ene…

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Q: 2 mL of Brillian Blue FCF was mixed with 98 mL of water, total of 100 mL. What's the concentration…

A: Given -> Volume of Brillian blue FCF = 2 ml  Volume of water = 98 ml  Total volume = 100 ml =…

Q: On a blank sheet of paper, first copy the molecule below, and then please draw the resonance…

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

Q: Curved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the…

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Q: If a noncyclic contains 15 carbon atoms, how many hydrogen atoms does it contain?  answer is 32?

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Q: C-NMR has a peak 19ppm what does it means？which carbon in the compound represents 19 ppm？lable out…

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