Explain shortly everything what the analyst can deduce from the LogP value of a specific compound.
Q: stable isotope in studies in microbial ecology?
A: Isotopes of an element which are found naturally and which do not gets decayed radioactively stable…
Q: Most of the chemicals included in the kit can be discarded down a drain with copious amounts of…
A: Chemical disposal is a challenge as some chemicals are unsafe and hazardous when dumped directly…
Q: What is the relation of A, T and %T? Under Beer Lambert Law crux the concentration.
A: According to the Beer-Lambert law, absorbance is linearly proportional to the concentration of…
Q: Give applications of fluorimetric analysis with respect to A) determination of metal ions by the…
A: Fluorometric analysis is a method of chemical analysis in which a sample when exposed to radiation…
Q: Would you expect the analytical results for ammonia-nitrogen to be higher than, lower than, or the…
A: Yes ammonia nitrogen level increase in waste water which was prior stored without acidification.
Q: A fuel is fired with a coal with the following proximate analysis: 5% M, 60% FC, 25% VCM, 10% ash.…
A:
Q: Describe two methods of water analysis.
A: Water could dissolve most of the biological molecules in it and so it is known as a universal…
Q: efine and identify specific Wells G&H case examples of the following: Chemical(s) of Concern…
A: The wells G& H site of 330 acre is located in Woburn in Massachusetts. This site has two…
Q: You have a 15% (m/v) solution put any units in your answer, ju
A: Dilution Equation M1 V1 = M2 V2
Q: Which of these substances are considered hazardous waste? A. Corrosive materials B. Flammable…
A: Introduction Hazardous waste is defined as waste that comprises organic or inorganic components or…
Q: A service laboratory developed a testing procedure for the determination of four heavy metals in…
A: Limits of detection (LOD): The lowest concentration of an analyte in a sample that can be…
Q: Make a conclusion: pH = 7,15 pCO₂ = 25 mmol/l SB = 11 mmol/l BB = 27 mmol /l BE = -17 mmol/l
A: Acidosis is a condition marked by an elevated acid content in the blood and a pH of less than 7.35.…
Q: Given for a plant: fresh weight = 68 g; dry weight = 15g; ash weight = 1.5g %3D %3! %3D Compute for:…
A: Plants are made up of both live and dead components. Animals, on the other hand, are made up…
Q: Find the advantages and disadvantages of having fluorinated water
A: Fluoride is one of the most abundant elements found in nature. Water is the major dietary source of…
Q: As the pH increases the [ H+ ] ____, and as the pH decreases the [ H+ ] ____
A: A solution's acidity or alkalinity can be determined by the pH scale, which measures hydrogen ion…
Q: About what thermometer reading (in degrees Celsius) do you expect as you approach the end of the…
A: The process of fractional distillation involves repeated distillations and condensations till the…
Q: Refer to the table below: Oil Sample Saponification Number [A] 179 [B] 260 [C] 193 [D] 185 ✓ Which…
A: Saponification number represent the number of milligrams of KOH required to neutralize 1g of fat.…
Q: In biological systems, buffers are important because they facilitate changes in pH to enhance…
A: A biological buffer is an organic material which acts as a H+ ions neutralizer. A biological buffer…
Q: Predict the pH of a sample of water if Kw were 10−10 or 10−20.
A: Kw is the equilibrium constant, which is denoted from the formula Kw = [H3O+] [OH-] = 10-14…
Q: A 1L distilled water sample is allowed to equilibrate with the atmosphere. a) The global average CO2…
A: NOTE: Since you have asked multiple question, we will solve the first question for you. if you want…
Q: .C The liquid-in-glass thermometers
A:
Q: Discuss how temperature of a commodity can influence the vapor pressure deficit
A: temperature is the measure of hotness or coldness of a body . it is given in different scales .
Q: Explain what a pH indicator ( in general, not just an essay) and how pH indicators work
A: Introduction: pH: pH stand for the potential of hydrogen (concentration of hydrogen ions in a…
Q: True or False: The output of the Mass Spectrometer gives us the exact mass of a molecule.
A: The output of the mass spectrometer is the separation of molecules based on their m/z (mass to…
Q: What is the Carbon content of Cast Irons? Group of answer choices a) Less than 2% b) More than 2% c)…
A: Cast iron is an alloy of carbon and iron. It has relatively lower melting temperature and was used…
Q: If you were to dilute 1mL of blue dye in 9mL of water, what would your dilution factor be? A.…
A: When a concentrated solution is made less concentrated that it is said to be diluted. Concentration…
Q: Justifythe importance to have full characteristics test off water sample before proceed with the…
A: Water has great importance in perspective of biological system.it act as an universal solvent many…
Q: In water content determination How many mL of water is expected from a 20 g Digitalis sample…
A: A drug, often known as a medicine, is a chemical compound that has a biological effect on the human…
Q: pH of a pond is measured as 4.0. What is the hydrogen ion and hydroxide 1on concentration of the…
A: pH is a scale used to determine the acidity or basicity of an aqueous solution by measuring the…
Q: Write shortly about the instrumentation of ATR spectroscopy.
A: The tool of spectroscopy is used to study the structures of atoms and molecules. The large number of…
Q: Suppose the pharmacists has 1.5 L of a 20X concentrate of an antibiotic and must dispense 250 mL of…
A: Dilution is the process of decreasing concentration of a solute in a solution by mixing the solution…
Q: the Biozhazards that may occur, when performer performing analysis of biological samples on Mass…
A: Following Biohazards may occur while performing mass spectrometry on biological sample. 1) It may be…
Q: Explain the principles behind the melting curve and how this helps determine G+C content. Include an…
A: Melting curve inspection is an evaluation of the dissociation features of double stranded DNA, in…
Q: When a SBIA021 student measured the pH of 1.0M HCI, the student obtained a pH meter and failed to…
A: Either separate reference and pH electrodes or a single combination electrode are used in pH metres.…
Q: Make a conclusion: pH = 7,56 PCO₂ = 30 mmol/l SB = 28 mmol/l BB 50 mmol /1 = BE = +5 mmol/l
A: In this question asked about ABG result interpretation. pH is 7.56 Normal pH of blood is 7.35 to…
Q: Suppose a vial contains 2.3 cm3 of medication. The medication contains 69 mg of hydrocortisone. How…
A: Hydrocortisone is the medication that is used to treat individuals with deficiency in cortisol…
Q: Data table Evidences of Chemical Observation Before the change Chemical System After the change…
A: Changes changes are those which are characterized by the formation of a new product or decomposition…
Q: Two compounds have Rf values of 0.50 and 0.61, respectively. The solvent front on a plate is…
A: Chromatography technique is used to separate mixtures. In this technique, there are 2 phases,…
Q: Essay type : Answer the following questions. (please intend me atleast 3 to 4 paragraphs) Why are we…
A: Why are we considering water as the universal solvent?
Q: The labware we used in Quant Lab is divided into “qualitative” or “quantitative” analytical purpose.…
A: 1. Generally, in a titration method the instruments or lab glass ware used are: Pipette: to measure…
Q: Is it safe to use 100g of Lye (NaOH) as a disinfectant at homes? Justify your claim by computing the…
A: Disinfectant: A disinfectant is a product that kills harmful microorganisms like bacteria and…
Q: Define Compounding Area of pharmaceutical industry?
A: The pharmaceutical industry plays a crucial role in the formulation of drugs, and there are several…
Q: and obtained an Rf value of 0.5. If you changed the solvent system to 50% hexanes / 50% ethyl…
A: Separation of compounds in Thin Layer Chromatography (TLC) is done with the help of Retardation…
Q: The five most important green house gases in terms of quantity are carbondioxide,methane,sulphur…
A: Green house effect is a process when the gases in the atmosphere absorbs the radiation from the…
Q: What is the difference between the fields of Biological Chemistry and Biophysical Chemistry? In…
A: The study of chemical processes within and pertaining to live beings is known as biochemistry or…
Explain shortly everything what the analyst can deduce from the LogP value of a specific compound.
Step by step
Solved in 2 steps
- To have confidence in chemical analysis, it is crucial to establish means for assessing the dependability of chemical measurement techniques and methods. QUESTION: Provide an explanation of Accuracy & PrecisionYou are required to administer 40mg Propanolol Hydrochloride to your patient orally. The stock solution available is 50mg/5ml. How many millilitres would you administer? Please give your answer as a whole number Answer: ML Show Calculator < PreviousA mixture containing only KCl and NaBr is analyzed by the Mohr Method. A 0.3172-g sample is dissolved in 50 mL water and titrated to the Ag2CrO4 endpoint, requiring 36.85 mL of 0.1120 M AgNO3. A blank titration requires 0.71 mL of titrant to reach the same endpoint. Report the % (w/w) KCl and NaBr in the sample. [Ans . 84.41 % (w /w); 17.59 % (w /w)]
- A soil sample of 2.65g was analyzed and found to contain 0.0625mg of Ca2+ and 2.45*10^-3g of Mg2+.Classify each analyte based on its level in the soil sampleWhen 0.2 millimoles of Y are dissolved in 250 ml of water, the resultant solution has an absorbance of 1.6. What is the molar extinction coefficient of Y?A chemist prepares a solution of aluminum sulfite (Al, (SO,).) by measuring out 179. µmol of aluminum sulfite into a 300. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mmol/L of the chemist's aluminum sulfite solution. Be sure your answer has the correct number of significant digits. mmol x10
- BSA Concentration (ug/mL) Abs 2000 2.25 1500 1.715 1000 0.915 750 1.156 500 0.714 250 0.082 125 0.086 25 0.082 Create a BSA standard curve Abs562=f[BSA] using a Scatter Plot representation in Excel.Elemental gold is being recovered by electrodeposition from a solution with tiny amounts of Au(III). Holding other factors constant, what can be done to maximize the yield of recovered gold?Determine the molarity of 3.72 moles of NaBr in 575mL of solution. (MM NaBr= 102.89 g/mol) Report your answer to 3 significant figures. Do not include the unit when writing your answer.
- 67. Purified water contains not more than 10 ppm of total solids. Express this concen- tration as a percentage. 67. 0.001% w/vDefine Radionuclide Purity if: t_measurement = 300 s , N1 = 85362 counts, N2 =1278 Counts,I1 =11,7% , I2 =6,55%, ε2 =0,057 and ε1 =0,097Calculate the volume of distribution for a 70-kilogram man for one of the four drugs listed in the table below. Using your calculations, interpret the implications that can be inferred from the value you calculated. In your post, include your calculations and interpretation. Drug Drug A Drug B Drug C Drug D Volume of Distribution (L/kg) 16.0 + 4 1.1 +0.2 0.07 + 0.02 Volume of Distribution 0.23 + 0.09