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Q: 1. Look up and draw the structures for each of the following molecules: (a) glucose (b) naphthalene…

A:

Q: Q6:How many milliliters of concentration hydrochloric acid, 38 % (wt/wt). specific gravity 1.19, are…

A: Introduction: 1 (M) HCl solution means 1000 ml solution contains 1 mole HCl. The molecular weight of…

Q: H H H H н-с-с-с-с-н H-C-OH H CaFa (s) HHHH Methanol Calcium fluoride (s) Butane Benzene Fill in the…

A: (1) Lowest ∆Hsolvent is shown by n- butane as it is non polar in nature . (2) Hight ∆Hsolvent is…

Q: he solublity of ethyl alcohol and n-pentyl alcohol, CH3(CH,);CH2OH be olwn 10 Visbnoe ytambg as…

A:

Q: If 4.27g sucrose (C12H22O11,342.3g/mol) are dissolved in 15.2 g water, what is the boiling point of…

A: It is given that 4.27 g of sucrose is dissolved in 15.2 g of water, and the Kb for H2O is 0.512°C/m,

Q: What is the electron-domain geometry around thecentral B in BARF?

A: Using chemical bonding in BARF and applying VSEPR theory.

Q: How many grams of sucrose (C12H22O11) are in 1.20L of a 0.713M sucrose solution?

A: The molarity of the solution is calculated by using the following expression. Now observing the…

Q: C. 0.950 mg of Hg present in 350 g of solution, what is the Hg concentration in ppm?

A:

Q: Define the term Osmatic pressure?

A: Osmotic pressure is a colligative property. The properties of dilute solutions which depend only on…

Q: In the Figure below, the amount of the three liquids acetic acid, butanol and water at pointP is:…

A: The three phases are solid, liquid and gaseous. For a three component system a phase diagram can be…

Q: At an air-water interface, fatty acids such as oleic acid liein a one-molecule-thick layer…

A: First the moles of oleic acid is calculated as shown below,

Q: HW 8 #20

A: Mixing is the process when we mix two different molecules. Since here initially and finally we have…

Q: What are the freezing point and boiling point of a solution that contains 5g of glycerol (C3H8O3)…

A: Here volume of solvent is 20 ml and density of water is 1g/ml. Density is defined as ratio of mass…

Q: Consider water and glycerol, CH2(OH)CH(OH)CH2OH.(a) Would you expect them to be miscible in all…

A: a) Water and glycerol, CH2(OH)CH(OH)CH2OH, are miscible in all proportions.

Q: If a deep-sea diver ascends to the surface (1 atm) from a pressure of 5 atm, the volume of the…

A:

Q: How many g of glucose (C6H12O6) are present in 1.75 L ofa 0.500 M solution?

A: Given that : Molarity of the solution = 0.500 M Volume = 1.75 L Mass of glucose =?

Q: The density of grain alcohol is 0.789 g/mL. Given that thedensity of water at 48C is 1.00 g/mL, what…

A: The specific gravity of grain alcohol has to be given,

Q: alculáté the freezing point(a). and boiling point (b). of a solution ntaining 4.27 g sucrose…

A: Mass of sucrose = 4.27 g Mass of water = 50 g Molar mass of sucrose = 342.30 g/mol Number of moles…

Q: 20. Which term best describes the process illustrated here? Semi- permeable membrane Molecule A time…

A: Since the molecules of B is being filtered out from the mixture of A and B in the process. And  1)…

Q: is when bodies of water contain abundance of nutrients caused by humans. O A outrophication OR…

A: Eutrofication is the excessive growth of algal blooms in water body due to excessive enrichment of…

Q: In frozen methane, CH4, the molecules of methane are held in place b A. Covalent bonds B. jonic…

A: The interaction between the molecules in the absence of the specified bonding connections between…

Q: Among the following samples of water, which contains the highes K carbonate hardness? O oxygenated…

A: Given in following question  which water highest carbonate hardness

Q: What mass of sucrose (C12H22O11) is required to prepare 4.6L of a 0.4M solution?

A: Mass of sucrose required = 629.81g

Q: For questions #29 - #30 654g of I2crystals are added to 5,230g of benzene. Kfoenzene =5.12°C/m 29.…

A: Given data, Mass of I2 = 654 g Kfbenzene = 5.12 °C/m Mass of benzene = 5230 g Since, 1 kg = 1000 g…

Q: e osmotic pressure (in atm) of

A:

Q: What is Osmatic Pressure?

A: The pressure is equal to the force applied per unit area. A colligative property is a property that…

Q: what are the processes related to the food area the physical-chemical principles of the coligative…

A: Answer - Food processing and preparation activities cover three main fields: (1) the preservation of…

Q: Calculate the new boiling point of a solution containing 5.27 g of sucrose (C12H22011) and 45g of…

A: Molality is defined as number of moles of solute dissolved per kg of solvent.

Q: Glycerin USP( specific gravity 1.25) costs $ 54.25 per pound .if students in a dispensing laboratory…

A: Here the cost of glycerine is $ 54.25 per pound. We have to determine cost of 1 pint glycerine .

Q: 3. If 1.8 g of sucrose (C12H22011) is dissolved in 300.0 mL of ethanol (density 0.789 g/mL), what is…

A: Three number question

Q: The normal range of fasting glucose (C6H12O6) in blood serum is 80-100 mg/dL.  If a patient has a…

A:

Q: coligative properties of solutions

A: Colligative properties of solutions are properties that depend upon the concentration of solute…

Q: DI. Wweh component of soaps and detergents lower the suriace tension of water, Wnich arlows tnerh to…

A: Solution ---- 1) The detergent and soap combine with water and Clean the Cloths.       2) The…

Q: Calculate the osmotic pressure of glucose solution (50.00 g/L) at 27 oC. The general formula is…

A: Given: Glucose solution is prepared as =50.00 g/mL Therefore, the Volume of the solution= 1 L The…

Q: Sodium stearate, a product of fatty acid and strong base, has the following structure. What forces…

A: Intermolecular forces are the forces that exist between molecules.The intermoleular forces are of…

Q: Which of the following statements is correct about the formation of emulsion? O Soaps and detergents…

A: Answer  Which statement is correct about the formation of emulsion…

Q: Iwhich a blood cell is placed nanypertonic Solution the bl0od. cell may undergo? Which types of…

A: Hypertonic solution is a solution which has higher concentration of dissolved particles than the…

Q: 1.) Are there any intermolecular forces (IMF’s) between water molecules and cyclohexane molecules?…

A: The type intermolecular forces between two molecules  and its strength are determined by the…

Q: A book held 1 meter above the floor has potentlal energy. The book Is dropped and hlts the floor. To…

A: Potential energy is the kind of energy that is stored by the object due to its position within a…

Q: Calculate the new freezing point of a solution containing 5.27 g of sucrose (C12H22011) and 45 g of…

A:

Q: How many mL of sterile water are in 3 L of D5W ½ NSS?

A: A numerical problem based on concentration terms, which is to be accomplished.

Q: 8ds De least soluble in a liquid: low temperature and high pressure Ohigh temperature and high…

A: Interpretation: We have to tell under which condition gas is least soluble in a liquid.

Q: Calculate the new freezing point of a solution containing 5.27 g of sucrose (C12H22011) and 45 g of…

A: Given data: Mass of sucrose = 5.27 g Mass of water = 45 g Standard data: The molar mass of…

Q: Give an example of suspension?

A: A homogeneous mixture of two or more than two particles which get dissolved into each other.

Q: Most fish need at least 4 ppm dissolved O2 in water for survival.(a) What is this concentration in…

A: The gases' properties (weak intermolecular forces) is responsible for their negligible solubility.…

Q: e amount of urea in ppm [parts per million] pre ntaining 55 % by mass of solvent is

A: Given: Concentration of solution = 55% by mass of solvent To Calculate: Amount of urea in ppm

Q: If 200.0L of c solutian sadw m chlanide ( NaCI) is dihuted to G vulume of 2.5L whet is the new…

A: V1 = initial volume = 200 L V2 = final volume = 2.5 L We need to find the concentration of NaCl…

Q: A solution containing equal masses of glycerol 1C3H8O32 and water has a density of 1.10 g>mL.…

A: Solution -   calculate the molarity (M) of glycerol (C3H8O3) in a solution. We know that is the…

Q: The normal freezing point of n-octane 1C8H182 is -57 °C. In what temperature range is it a…

A: The importance of Gibbs energy is that it gives information about the spontaneity of the reaction or…

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.