Using the figure, identify the two points showing Freezing Point Depression.   a. 1 and 2 b. 1 and 3 c. 3 and 4 d. 2 and 5 e. none of the above

Q: Give the condensed structure and IUPAC Name of the two

A: The given form of hydrocarbons are in condensed structures.  In the given IUPAC name of hydrocarbon ...

Q: 4. Propose a structure(s) for the product(s) of the following reactions. O,N. HO NaH H2SO4, HNO3 H2S...

A:

Q: Find the pH of 0.22 M solution of LiOH. Round to the hundredths place.

A: LiOH is a strong ase which undergoes complete dissociation in aqueous medium giving Li+ and OH- ions...

Q: Multiple Choice: 1. The systematic name of water is A. Hydrogen hydroxide       B. Hydroxic oxide   ...

A: In water molecule there is a presence of two hydrogen atoms and one oxygen atom so the name of the c...

Q: calculate the average end-to-end distance for the ideal chain?

A: Given Data: Number of C-C bond present in the polymer chain, N = 250000                       Bond l...

Q: What is the mole fraction of the solute in a 40% by mass ethanol (C2H6O) solution in water?

A: Given: concentration in %w/w = 40 ℅ Standard data: The molar mass of ethanol = 46.07 g/mol The mo...

Q: 1. Consider the following reaction: CO:(g) + CCl (g) → 2COCL(g) a. Calculate the standard Gibbs free...

A:

Q: Compare and contrast GC/MS IR spectrophotometry. TLC spectroscopy, and UV/VIS spectrophotometry Make...

A: Analytical spectroscopy:

Q: The enthalpy of vaporization of Substance X is 10.0 kJ and its normal boiling point is 110. °C. Calc...

A: Given: Normal boiling point of substance = 110 oC Vapoure pressure of substance at 33.0 oC is to be ...

Q: Given the following: Cgr + O2 =  CO2      ΔH = -0.394 J Cdi + O2 = CO2       ΔH = -0.396 J What i...

A: According to Hess’s law ,change in enthalpy of overall reaction is  sum of the  enthalpies of reacti...

Q: A gaseous product has a mass of 2.34g and occupies a volume of 0.854 L.The temperature in the labora...

A:

Q: Can you suggest a company name for nanomaterials? and a little description of it?

A: Please find your solution below : Nanomaterials are the materials that have at least one dimensions ...

Q: Draw/Illustrate both of their structural formula of C4H6  and C5H8   (both are Alkynes).  Also, fin...

A: DBE = C + 1 - H/2 Where, DBE = Double Bond Equivalent  C = no of carbon H = no of hydrogen

Q: 203.77miles/sec is converted to cm/nsec?

A: 1 mile = 1.609 kilometres 1 kilometres= 1000 meters 1 meters= 100 centimetres 1 sec = 10^9 nsec

Q: lowing Compounds cl CHY 9) DA en O uDE -c Hz-CHz=cHz-c= LODA OMIDE LEB HEEL ーCH-C-Cる CHz DV MEMAHOMO...

A: Given : We have to write the IUPAC nomenclature for the given compounds.

Q: lce the table of substances and their solubilities in water to answer the following questions: subst...

A: Separation of mixtures based on their solubilities

Q: 1. Synthesize compound 3 starting from 1 and 2. HO OBn OH 1 3.

A:

Q: Draw an expanded structural formula of pent-1-en-3-yne/ CH3-CC-CH=CH2 and then label each carbon. In...

A:

Q: Calculate the free energy change associated with the redox reactions below. Pyruvate + 2 H* + 2 e - ...

A: The Gibb's free energy change of any redox reaction. is given by the relation- ΔG° = -nFE°cell Where...

Q: What are the hybridization states of each of the carbon atoms in the given molecule?

A: In most of the case of organic and inorganic compounds, the hybridization is easily determined by si...

Q: ne osmotic pressure as

A:

Q: A solution at 25 °C has [OH-] = 6.7 * 10 -3 . What is the pH of the solution?

A: [OH-] = 6.7 × 10-3  Temperature = 25°C  pH of the solution = ? 

Q: CH3 HBr H;C CHy CH,COOH ОН

A: Here we have to write the major product and minor products formed  in the given reaction . This reac...

Q: Calculate the new concentration of 1500 mL of 2.0 M solution after adding water to become 2225 mL?

A: Given :-  Initial concentration of solution (M1) = 2.0 M  Initial volume of solution (V1) = 1500 mL ...

Q: What mass of copper (II) nitrate, Cu (NO3)2, is present in 50.00 mL of a 4.55 × 10-3 M aqueous solut...

A: The number of moles of solute  = Molality×Volume (of the solution)

Q: methane b. acetone c. ethanol d. water 18. Which substance has the highest viscosity? 19. Which subs...

A: The answers are as follows:  

Q: molarity of HC

A:

Q: you'd like to weigh out acetic acid and sodium acetate (pka=4.75) to use as buffer system to study f...

A: This would simply require the Henderson Hasslebech reaction, which states that when the pKa value of...

Q: What is the molar absorptivity of copper at λmax of copper?

A: The data given is,

Q: Hello, I need help finding oxidation numbers for each element in the compounds below. Cd(OH)2 CO2 CH...

A:

Q: A polymer looses 40% of its strength in 10 days and 50% in 20 days. How many days will it take to lo...

A: It follows first order kinetics.  So, the following formula can be used.  k = 0.693/t1/2 ...(1)  and...

Q: he reaction above is the natural decomposition of hydrogen peroxide (H2O2) when it is exposed to lig...

A: Given : Moles of Oxygen = 16.4 moles

Q: Write a net iconic equation for the reaction that occurs when strong base (use OH− for strong base) ...

A: we can predict the reaction of the different constituents of the given buffers with acids or bases b...

Q: 2. Salt-in effect implies that solubility: a. Remains constant with increase in ionic strength b. In...

A:

Q: 6) An analyst meanred the con entration acid in a solution uning two diferent indicators. lis result...

A: Solution -

Q: Identify the property of water that explains why these phenomena happen.  1. The water in swimming p...

A: 1) The water in swimming pool remains cool even in summer. This is because the specific heat capacit...

Q: tert-butyl chloride (2-chloro-2-methylpropane) from tert- butyl alcohol (tert-butanol) using an acid...

A:

Q: The following are data for the adsorption of CO on wood charcoal at 0°C. The following pressure P is...

A:

Q: 3. A homopolymer of histidine (polyhistidine) adopts an alpha helix structure at pH 9 but is unfolde...

A: Proteins undergoes denaturation and unfolds due to variation in pH or in higher acidic or basic pH r...

Q: Liquid toluene (C7H8) is flowing through a pipe at a rate of 7.85 x 103 kg/min. a. What is the volum...

A: The molecular formula of toluene=C7H8 The mass flow rate =7.85 x 103 Kg/min a) The specific gravity ...

Q: Which of the substances has polar interactions (dipole-dipole forces) between molecules? H, CCI4 HBr...

A: There are two types of covalent molecules i.e. polar covalent molecules and non-polar covalent molec...

Q: This table displays the chemical make-up of human bones. Below, you can see an example of an amino a...

A: Selenocysteine is proteinogenic amino acid. Selenoproteins contain selenocysteine residues. Selenocy...

Q: Illustrate the phase diagram of acetone and explain your findings.

A: Phase diagram of any system is the diagram which describes the change in the physical state of that ...

Q: What is the molar absorptivity of cobalt at λmax of cobalt?

A: Given : We have to calculate the molar absorptivity of cobalt. 

Q: The two chair forms of cis-1,3-dimethylcyclohexane are shown. Which is lower in energy and why?

A:

Q: 4. A4800 – kg bus rounds a curved tunnel on a smooth, level road of radius 52 m at a speed of 14 m/s...

A:

Q: General Formula (Low molecular Weight) Туре of Compound Polarity Solubility in water Choices Polarit...

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: TRUE FALSE 1. The hydroxyl group found in an organic compound is responsible for its basicity. 2. Ar...

A:

Q: mass percent

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.