Question: Calibration data for the chromatographic determination of Amoxicillin in a mixture of other drugs is given in the following table: Concentration (mg/ml) Peak area 377881 811134 1155092 1460278 1825217 10 20 30 40 50 Given that a linear relationship between peak area and concentration, find out the slope Q1) a.35444 b.35438 c. 35450 d.35834 e.35843 Q2) Find out the Y-intercept. a.62670 b.62767 c.62776 d. 62820 e.62677 Q3) What is the concentration when the peak area equals 2505000? a.54 b.55 c.70 d.68 e.69

Q: True value (ppb) Peak area 1 Peak area 2 Peak area 3 Bisphenol A in 50.0 69.2 68.9 68.8 drinking…

A: True value (ppb)Peak area 1Peak area 2Peak area 3Bisphenol A in drinking…

Q: pls provide full solutions/ GRESA) thank you PROBLEM: How many grams of disodium…

A: The molecular formula of disodium ethylenediaminetetraacetate is

Q: 7pm: Operations has decided to squeeze off main. Pressure was 48 Psig after squeeze 15 minutes after…

A: Given :

Q: Initial Saturations (%) Plug BV Pgrain Ø(%) (cm³) (g/cm³) (g/cm³) Po Pw No. S. Sw (g/cm³) Pg (g/cm³)…

A:

Q: Coconut milk was extracted from fresh coconut flesh. The rheological behavior of coconut milk…

A: Part (a)   The given fluid is coconut milk which is a non-Newtonian fluid. It follows the power-law…

Q: For oxygen at 25C, the collision diameter is 0.361 nm. What is the mean free path at 1 bar pressure?…

A:

Q: What volume of 0.145 M KOH,0.145 M KOH, ?,V, can be neutralized with 67.5 mL67.5 mL of 1.04 M HNO3?

A: Given: KOH: Molarity = 0.145 M , V = ? HNO3: Molarity = 1.04 M , V = 67.5 mL = 0.0675 L #Reaction:…

Q: Coconut milk was extracted from fresh coconut flesh. The rheological behavior of coconut milk…

A: Coconut milk was extracted from the fresh coconut flesh. The rheological behavior of the coconut…

Q: Calculate the mean free path of nitrogen gas with a collision diameter of 3.21 x 10 cm at 400 K and…

A: According to Bartleby policy, I can only solve one question at a time I request you to please upload…

Q: Iam trying to do a dilution where I knowI have 0.749 g/ mL and I want to use this concentration to…

A: In chemistry calculation of concentration of solution is of utmost importance. There are multiple…

Q: Jsing the Van der Waals equation, predict the pressure of one mole of n-octane confined to 20 dm^3…

A: Given data: Volume = 20 dm3/mol Temperature = 200 0C a = 37.32 dm6.atm/mol2 b = 0.2368 dm3/mol

Q: The volatility of component A can be determined by O a. Ratio of total pressure of B to mole…

A: Volatility of any component represent the vapour pressure of components at specific temperature. If…

Q: 1. The gas chromatogram of a mixture containing only the ortho, meta and para isomers of cresol show…

A: The percentage of each isomer present in the given mixture is to be determined.

Q: Express the term of Bernoulli's equation in the form of Energy/Volume. Show your steps in achieving…

A: Find-Bernoulli equation in the form of Energy/volume         Note-According to guidelines, Please…

Q: ApolyisobutylenesamplehasMn=400,000.Thesecondvirialcoefficientofthepolymerinchloroben- zene solution…

A: Given data: Molecular weight of polymer (Mn) = 400,000 g/mol The second viral coefficient of polymer…

Q: Question One, a. Calculate the alkalinity of a water sample if 3 L contains 0.35 M of HCO3 and 0.12…

A: Answer.   A Part. HCO3- molar mass = 61 g/mol  CO32- molar mass  = 60 g/mol  Molar mass (CaCO3) =…

Q: 17.84: The following table shows the composition of (BaSr) Ti03 of 3 batches in weight percentages.…

A: The desired composition is 1:1:1 of Ba:Sr:Ti. However, the actual composition is not exactly 1:1:1.…

Q: Question 2H. threshold concentration of carbonate ions required to start precipitating MNCO,? The…

A:

Q: From such an experiment, it was found that the concentration of hydrogen peroxide remaining after 65…

A: Given data: Initial concentraction of hydrogen peroxide; Co=57.90 moles/mLFinal concentration of…

Q: From the graph below, which shows carbon dioxide concentration in the atmosphere: Carbon dioxide…

A: A graph showing carbon dioxide concentration with the atmosphere is given,the initial concentration…

Q: For the drawing below solve for the missing fractions. - 25 kg/min Waere 1.0 3. Wnatural gan 1.0…

A: Given that, The mass flow rate of inlet stream 1 qm,1 = 100 kgmin The weight fraction of natural gas…

Q: Caffeine informer has a website that reports accurate amount of caffeine found in commercial…

A:

Q: 3.) At room temperature the electrical conductivity of PbTe is 500 (N-m)1 whereas the electron and…

A: Given: σi = 500 (Ω-m)-1 μn = 0.16 m2/V-s μp = 0.075 m2/V-s ni = ? We know that, σi = ni q [ μn + μp…

Q: pensity Computatio 3.7 Iron has a BCC crystal structure, an atomic radius of 0.124 nm, and an atomic…

A: Given data: Atomic radius = 0.124 nm Atomic weight of iron = 55.85 g/mol Crystal structure = BCC

Q: By using the data provided below, calculate the Pilling- Bedworth ratio for the nickel (Ni) – nickel…

A: Dear User ,since you have posted two different questions , i am allowed to solve only one question…

Q: If our feed is 0.60 mole fraction, what is the highest vapor mole fraction that we can produce? 1 ..…

A:

Q: Using number-average molecular weight data (per Table 4.4a), it is possible to convert each x, entry…

A:

Q: During the experiment, you recover 3.3 mg of Fe by testing 100 mg of powder. Assume a full pill…

A: Given,  Recovery of 3.3 mg of Fe from 100 mg of powder.  Standard: 300 mg pill contain 27 mg of Fe.

Q: If it is known that the true value of the alcohol content in the wine is 15.0%, what is the…

A: True value of the alcohol content, x=0.15 From the investigation, Alcohol content is found to be…

Q: Calculate the amount of lime and soda required to soften 25,000 litres of water having following…

A:

Q: A 100-gal capacity tank is completely full of water. Ten pounds of salt are dissolved in the water.…

A: Given:Initially, the V = 100 gal tank is completely filled with water. The amount of salt in the…

Q: If we have a holding structure that contains   2.00 lb of  caustic soda , how many Pound moles of it…

A: given = mass of caustic soda = 2.00 lbto find = moles of caustic soda

Q: 2.What mass in grams of silver nitrate r dissolved to prepare 5.00X102ML of 0. AgNO2 (MM AgNO2=…

A: Given Volume (V) = 5*10² ml = 0.5L Molarity (M) = 0.150M MM AgNO3 = 166.90g/mol