Q3) a) Discuss the any two applications of Beer’s law with suitable justification.

Q: Specify how the principle of constant proportions can be used to determine seawater salinity by…

A: Salinity is the property of ocean water that measures the conductivity of ocean water.

Q: find the initial mole fraction and initial mass % of the solute (NaCl)

A: Mole fraction of NaCl = number of moles of NaCl/total moles  Number of moles = mass/molar mass  Mass…

Q: The Henry's law constant for CO2(g)CO2⁢(g) in water at 25 ∘C25⁢ ∘C is 29.4 bar·M−129.4⁢ bar·M−1.…

A:

Q: calculate the molar mass of the polymer. Take the density of the solution to be 0.886 g cm

A: Organic solvent  tetrahydrofuran (C4H8O) The osmotic pressure () can be calculated from the…

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A: We must take into account the separate volumes of ethanol and water as well as their relative masses…

Q: These organic solvents are used to clean compact discs : (a) If a 15.00-mL sample of CD cleaner…

A: Given: Volume =15 mL Mass of CD cleaner= 11.775g

Q: During a routine check of the fluoride content of Gotham City's water supply, the given results were…

A: The replicate concentration values are: 0.815 mg/L, 0.789 mg/L, 0.811 mg/L, 0.789 mg/L, and 0.815…

Q: Consider silicon with a phosphorus impurity concentration of N = 10 cm Determine the percent of…

A: Solution: Here are the expressions we will be using to find the percent of ionized phosphorus atoms;

Q: Part G Write balanced complete ionic equation for NaPO, (aq) + CuCl (aq) → Cug(PO,)2(s) + NaCl(aq).…

A: The complete ionic equation is used to represent the molecular equation, wherein all the reactants…

Q: A concentration of toxic metals in plant tissue is often found by combusting the material in a…

A: The 0.5124 g sample of leaves was finally filtered into a 50 mL volumetric flask and brought to…

Q: Write the balanced COMPLETE ionic equation for the reaction when aqueous MgSO₄ and aqueous Ba(NO₃)₂…

A:

Q: Calculate the mass of ethylene glycol (C₂H6O₂) that must be added to 1.00 kg of ethanol (C₂H5OH) to…

A:

Q: professor Scimemi has accepted you as a Master’s student and you are involved in a project that…

A: You need to make 2.5 mM KCl. The formula for weighing is as follows: Amount of KCl (g) = [Molarity…

Q: I have a stock solution of a drug that has a molarity of 10 millimolars. The desired working drug…

A: Given, I have a stock solution of a drug that has a molarity of 10 millimolars. The desired working…

Q: Iron(III) hydroxide (MM = 106.87 g/mol) has a Ksp of 6.3 x10-38.  If 35.9 g Fe(OH)3 is stirred into…

A: The solubility reaction of Fe(OH)3 is  Fe(OH)3 (s) ----> Fe3+ (aq) + 3 OH- (aq)  Assuming that…

Q: 10D. Colligative property measurements are instrumental in understanding the nature of ionic…

A: Colligative property is defined as those properties which are dependent upon the number of solute…

Q: An environmental study was performed to measure the transport of a DDT (a banned pesticide)…

A: The relative response factor can be calculated as: Area of Analyte signalConcentration of…

Q: For this heterogeneous system 2 A(aq) + 3 B(g) + C(1)=2D(s) + 3 E(g) the concentrations and…

A: we have to calculate the value of equilibrium constant

Q: 100 90 80 NANO 70 60 CaCl 50 Pb(NO3)2 O 40 KCI NaCl 30 20 KCIO 10 Ce,(SO.) 10 20 30 40 50 60 70 80…

A:

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…

Q: Osmosis is the process responsible for carrying nutrients and water from groundwater supplies to the…

A: Given : Temperature = 350C Pressure = 18.1 atm

Q: The volume of a NaNO3 solution in 1000 g water at 25 °C and 1 atm can be described using the…

A:

Q: Determine the mole fraction of acetone in a 1.00 m solution of acetone (CH3COCH3) dissolved in…

A: Given-> Molality = 1.00 m Density of acetone = 0.788 g/cm3 Density of ethanol = 0.789 g/cm3

Q: A student is instructed to determine the concentration of a solution of CoCl2 based on absorption of…

A: Beer-Lamberts law is:

Q: A student mixes 1.0 mL of aqueous silver nitrate, AgNO3(aq), with 1.0 mL of aqueous potassium…

A: In a chemistry experiment, a student combines two aqueous solutions in a test tube. The solutions…

Q: 6.) Since all the products have the same molecular weight, you can closely approximate the density…

A: We have find out theoretical yeild in ml.

Q: Using (a) the ideal gas law and (b) the van der Waals equation, calculate the pressure exerted by…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Given that the solubility of any organic material in a given solvent is due to the intermolecular…

A: The given question can be answered by observing the structural aspect and polarity of the solvent…

Q: o an Olympic size swimming pool was added 5.0 g of methylene blue, a dye having formula C16H18ClN3S.…

A: The molarity of a solution is expressed as- Molarity =Moles of soluteVolume of solution in L The…

Q: O Calculate the mass of H2O2 in 5.00 mL of the H2O2 solution.

A:

Q: Determine the amount of Cd²+ per gram of dry clam. Express your final result as milligrams of…

A: Varying amounts of Cd2+ standard solution of concentration (84.0 ppb/L) were added to unknown sample…

Q: The following molarities were calculated from replicate standardizations of a NaOH solution: 0.502…

A: In order to find the range, we have to find the 90% confidence interval of the replications of NaOH…

Q: The Henry's law constant for CO2(g)CO2⁢(g) in water at 25 ∘C25⁢ ∘C is 29.4 bar·M−129.4⁢ bar·M−1.…

A:

Q: A chemistry student adds a quantity of an unknown solid compound X to 2.00 L of distilled water at…

A: Given,precipitated amount of X after drying and weight = 0052 kg  at 30. oCvolume of water = 2.00 L

Q: Use Henry's law to determine the molar solubility of helium in pure water at a pressure of 1.8 bar…

A:

Q: Water and acetonitrile, CH3CN, are miscible (can be mixed in any proportions). However, when water…

A: The given statement indicates that the solution of water and acetonitrile shows deviation from…

Q: A mixture combining 60 mL ethanol (C₂H6O) with 75 mL water (H₂O) is prepared at 280 K. The partial…

A: Volume of ethanol = 60 ml Volume of water =75 ml

Q: Hg2 (C,H3O2)2(aq) + KCl(aq) Hg, C2 (s) + KC, H3O2 (aq) Express your answer as a chemical equation.…

A:

Q: What is the 95% confidence interval for the mean of the data, assuming

A: (χi - μ) (χi - μ)2 1 3.55 0.10 0.010678 2 3.65 0.20 0.041344 3 3.14 -0.31 0.094044 Mean…

Q: a dilution is needed to prepare a standard of 10 mg Zn/L from 0.5g Zn/L. To carry out the dilution…

A: a) Concentration of stock solution, C1 = 0.5 g Zn/l Concentration of standard solution, C2 = 10 mg…

Q: 5.) The blood velocity in aorta can be measured directly using ultrasound. The graph below shows the…

A:

Q: What is w when 1.83 kg of H20(1), initially at 25.0 °C, is converted into water vapour at 185 °C…

A: Information about the question

Q: I Revie When a mixture of 10.5 g of acetylene (C2H2) and 10.5 g of oxygen (O2) is ignited, the…

A: When acetylene reacts with oxygen , a combustion reaction produces carbon dioxide and water. The…

Q: A 25mL volumetric pipet is used to deliver a sample of the stock solution marked “0.6000M X2SO4”…

A: Given : concentration of X2SO4 stock solution = 0.6000 M Volume of stock solution used = 25 mL And…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.