Highest freezing point

Q: Which of the following statement is TRUE of Proline? Select ALL that applies: Question 3 options:…

A: Amino acids are those which contain COOH and NH2 group. Amino acids are organic compounds that are…

Q: Liquid cyclohexanone (C6H100) has a normal boiling point of 155 °C and liquid cyclopentanone (C5H8O)…

A: As we know, Higher the boiling point,  more stronger is intermolecular interaction between molecules…

Q: associated with the following: a. Bohr model of the the atom. b. Wave-mechanical atomic model.

A: Bohr Atomic model are wave mechanical models are given to define the structure of an atom

Q: 1-pentyne FLO 1. NaNH2 2. CH3CH₂CH₂Br lot en tuo ms of y

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Q: This is normally prepared by increasing the temperature of the solvent to allow the dissolution of…

A: This is normally prepared by increasing the temperature of the solvent to allow the dissolution of…

Q: Why do you think the helium atoms approach each other? be sure to include descriptions of relevant…

A: Van der Waals forces are weak intermolecular forces that are dependent on the distance between atoms…

Q: What is the mass (in grams) of 9.39 x 1024 molecules of methanol (CH4O)? First determine the molar…

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Q: 21. What force holds electrons near the nucleus of the atom? A. Strong nuclear force B.…

A: From the concept of periodic trends of elements and atomic mass of elements the following questions…

Q: Ider the following reaction: CaCO3(s) +2 H3O+ (aq) Ca²+ (aq) + CO₂(g) + 3H₂O(l) Which of the…

A: CaCO3(s) + 2H3O+(aq) <-----> Ca2+(aq) + CO2(g)+3H2O(l)

Q: CCicioalkanes CI Complete the issued, calculated and geometric structural formulas for the following…

A: The name of the cycloalkanes would be written as per the number of Carbon atoms.  In expanded…

Q: Consider equimolar solutions of each of the following compounds; rank them in order of increasing…

A: -> pH = -log[H+]  -> As acidity increases H+ concentration increases and pH decreases. ->…

Q: 15 Which best describes the atom: 26Fe A. 56 protons, 26 neutrons B. 26 protons, 30 neutrons C. 26…

A: Since you have asked a question with multiple sub-parts, as per our company guidelines we are…

Q: The isomerization reaction: H3C-NEC → H3C-C=N obeys the rate law: rate= K[H3C-N=C] with k= 6.6 x 104…

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Q: In which direction does the equilibrium of this reaction shift due to warming? CO(g) + 2 H₂(g) =…

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Q: 11. What is the most favorable site of protonation of 2-aminoimidazole? NH₂ NH₂ A ΝΗ ΝΗ NH₂ B NH H+…

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Q: Sketch an energy-level diagram for the conversion of reactants to products in an endothermic…

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Q: Rank the temperatures from the highest to the lowest. To rank items as equivatent, overtar them. How…

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Q: 2. The atoms of which element would have the largest atomic radius? A. Calcium B. Strontium 3. Which…

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to…

Q: Plutonium-236 is an alpha emitter with a half-life of 2.86 years. How long will it take for the 1.20…

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Q: 14.27 The following are mass spectra for the constitutional isomers ethylcyclohexane and…

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Q: A solution is made by mixing 40.0 mL of ethanol, C₂H,O, and 60.0 mL of water. Assuming ideal…

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Q: How many moles of iron are in (3.7x10^36) atoms of iron (Fe)? For Avogadro's number use:  6.022 x…

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Q: Fill in the Blanks Answers typed in all of the blanks will be automatically saved X. X" 52. -967…

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Q: 3. Boron (B; Z=5) has two naturally occurring isotopes. Find the percent abundances of ¹0B and ¹1B…

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Q: Question 3 Which one of the following is NOT an organic substance? A) an antibiotic B) nylon C) coal…

A: Which one of the following is not an organic substance??

Q: In the three-dimensional structure of methane, CH4, the hydrogen atoms attached to a carbon atom are…

A: Shape of CH4 molecule can be found On the basis of hybridisation as follow:   Atomic number of C = 6…

Q: Anwita is on a geology feild trip and finds a rock that contains 38% of the original potassium-40,…

A: Half life of potassium-40= 1.25×10^9 Initial amount of potassium -40 = 100 gm Final amount of…

Q: The hydrogen atomic emission lines in the Balmer series are 656.2 410.1 nm... at what wavelength do…

A: The wavelength of line for the Balmer series is given to be 656.2 nm, 486.0 nm, 434.0 nm, 410.1…

Q: Calculate the kinetic energy of 150-g baseball moving at a speed of 40. m/s (89 mph). a) 6.0 J…

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Q: what happens when you add NaOH vs HCl to sodium phosphate dibasic?

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Q: How many molecules of hydrogen fluoride (HF) are in (2.1x10^-2) moles of hydrogen fluoride (HF)?…

A: Given, Moles of HF - 2.1 × 10-2 Avogadro's Constant - 6.022 × 1023

Q: How many moles of calcium do you have if you measure out 19.13 g of calcium? Enter your answer in…

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Q: Perfluorooctanoic acid (PFOA, C8HF15O2) has been raising concerns due to its presence in the…

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Q: Chromium has four naturally-occurring isotopes: 4.34% of 50Cr, with an atomic weight of 49.9460 amu;…

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Q: Potential Energy ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 0 60 3 H₂C 120 180 Degree of Rotation II 240 300 A) 1 B) 2 C) 3 D)…

A: Conformational analysis.

Q: A reaction has a standard free-energy change of -13.10 kJ mol-¹(-3.131 kcal mol-¹). Calculate the…

A: Given - Value of standard free-energy change = -13.10 kJ mol-1 (-3.131 kcal mol-1)…

Q: A 75.0 kg woman habitually eats nasi lemak for breakfast. It is known that a serving of nasi lemak…

A: To convert the energy contains of one serving of Nasi lemak given that each serving of Nasi lemak…

Q: 6., Draw the diene and dienophile which would be used to prepare the following bicyclic compound.…

A: Diels-Alder reaction: The Diels–Alder reaction is a pericyclic reaction (cycloaddition) between a…

Q: ОН PBr3

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Q: 7. Tell what is wrong with each of the following sets of quantum numbers: (a) 3, 4, 2,- (b) 4, 2, 3,…

A: Dear student, since you have posted multiple questions we will solve only first question for you if…

Q: How many grams of carbon are in 1.13 x 1025 molecules of (carbon dixide) CO2 ?

A: Given, Number of molecules of CO2 = 1.13 x 1025  Mass of Carbon (C) = ? Note: molar mass of C =…

Q: Draw the skeletal structure of butan-1-amine from the condensed formula (shown below).…

A: Condensed formula gives the information about the sequence in which atoms are bonded , in organic…

Q: Element: Se 76 Mass number: Number of neutrons: Number of protons: Number of electrons: charge: 2-…

A: In the case of a neutral atom, Number of protons = Number of electrons = Atomic number Negative…

Q: 6. Tartaric acid is a naturally occurring organic acid found in many fruits. It has the following…

A: According to the bartleby guidelines for the multiple questions, I can solve only first one. So I'm…

Q: The half-life of bismuth-210, 210Bi, is 5 days. (a) If a sample has a mass of 216 mg, find the…

A: The decay of radioactive elements follows first order kinetics. So we would use first order reaction…

Q: Give a clear handwritten answer with explanation...given below some compounds and options....give…

A: Introduction Any material that has the ability to turn blue litmus paper red has an acidity…

Q: Temperature 25°C 60°℃ EMF (MV) 14 29 Calculate AG, AS and All for your system.

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Q: How is the term solubilty: Represent and quantify chemical reactions at the atomic level?

A: Solubility is the amount of substance dissolved in given amount of solvent at specific temperature.…

Q: 14 If you are making 100 mL of a 0.1 M HEPES buffer starting from HEPES in the basic form, is it…

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Q: Chemistry A young adult (60 kg body weight) drinks two beers of 12 oz. each, over a period of 10…

A: #(b): A 60 Kg body weight person has approximately 36 L (60%)  of body water. Given the person…

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.