Please solution to questions 3&4

Q: How to determine the difference between primary , secondary and tertiary alcohol in the laboratory

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Q: Table 2. Soil moisture content data Sample Moisture state 1 Field capacity (2 days after rain)…

A: Answer-1When a moist substance is heated, it loses the water present in it and becomes dry and mass…

Q: The instructor reveals that the weak acid is hypochlorous acid, HOCl. The known Ka for HOCl is…

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Q: g3(PO4)2 BaCO3 MgF₂ Most soluble Least soluble Fe(OH)3 Answer Bank

A: The question is based on the concept of solubility principle. we need to identify the solubility…

Q: What is the schematic diagram of the assay sodium chloride

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Q: 3-3. The density of 2-methyl-2-butanol is 0.806 g/mL. How many mgs represent an aliquot of 430 µL?…

A: 3-3. Given,Density of 2⎯methyl⎯2⎯butanol = 0.806 g/mL Formula weight of 2⎯methyl⎯2⎯butanol = 88.15…

Q: This question has multiple parts. Work all the parts to get the most points. For the reaction below:…

A: Cis-cyclohexan-1,2-diol reacts with acetone to form cyclic ketal whereas trans-cyclohexan-1,2-diol…

Q: , then you can help me on question 1.

A: Molarity of KMnO4 solution is 0.1M. Trial-1:  Initial burette level = 0.45 mL Final burette level=…

Q: Hg(OAc)2, H,O -CH3 Hg(OAc), H;0 NaBH, BH3 HO2 CH3 THE OH

A: Hello. Since the question contains multiple subparts, the first three subparts are solved. In case…

Q: phs.blackboard.com/webapps/assessment/take/take.jsp?course_assessment_id%3D…

A: According to given Equation.   colorimetry or colourimetry is a technique "used to determine the…

Q: OH ZI HN Н OH

A: =>  The carbon center in the molecule which is         responsible for the stereoisomerism in the…

Q: What is the importance of calibrating analytical balances?

A: Calibration of analytical balance is important.

Q: RMR (kcal/day) = (9.99 x 79.5kg) + (6.25 X 182.9cm) - (4.92 x 35) + (166 x 1)- 161

A: RMR is the resting metabolic rate. It is the amount of energy in calories burnt while resting and it…

Q: assignmentProblemID=142966924&offset3=next CHE154-H Gen Chem II Bronikowski S20 Part A Determine the…

A: The ICE table for the dissociation of benzoic acid in water can be drawn as follows-

Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the…

A: Information of question

Q: C. Preparation of Standard Curve and Beer's Law Analysis. Video for Part C Fill in the table below.…

A: A question based on Beer-Lambert law, which is to be accomplished.

Q: Use the exponent (EE) functionality on your calculator to do these calculations (a & c should be…

A: Significant figures of the answer will be two significant figures as the questions have .

Q: Which particles will react faster? a) those with 100 nanometers or 1000 nanometer diameter? b)…

A: The objective of the question is identify in which particles will react faster.

Q: Item 2: Question Given the data for the measurements of the concentration of iron in a blood sample:…

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Q: 1) Determine the moles of KMnO4 required for each trial. 41.43 mL 0.45 mL = 40.98 mL of KMnO4 moles…

A: Given that, Molarity of KMnO4 solution is 0.1 M. For trial 1: Initial burette reading = 0.45 mL…

Q: Determine the amount in grams of KCI that exists in 20. g of a solution that contains 1.14 % KCl by…

A: A solution is made up solute and solvent. Solute is present in small amount and solvent is present…

Q: I need help constructing graph I m not sure where to put values On the graph paper plot a graph of…

A: Iodine clock reaction It involves the reaction between iodate ion (IO3-) and acidified sodium…

Q: Solubility of Ca(OH)2 in 0.10M KCI Answer the concentrations and solubility in 3 significant figure.…

A: Sparingly soluble salts are those which do not dissolve completely to form aqueous solution. There…

Q: slope (m): 0.02534 1/(µM) y-intercept (b): -0.0009147   Q5. If Ana determines the absorbance of…

A: According to the Beer-Lambert’s Law: where A is the Absorbance, b is the path length of the cuvette…

Q: Question 4 and 5 is not answered? It is only answered untill 3rd question, it is incomp

A: From the experimental data, moles of Cu, moles of Cl, and moles of H2O can be found out. Empirical…

Q: Which of the following describes a gradient elution process?       stationary phase has varying…

A: In the given question, the nature of the stationary and mobile phase in the gradient process of…

Q: 2.73 x 10-6 1) (2.00 x 10-³) = 5.56 x 104 2.40 x 10-6 1.20 x 104 +(3.48 x 10-8)= 4.703+ (4.04 x…

A: In the multi subpart questions, we solve only first three subparts. Upload the remaining subpart…

Q: Balancing Act! Balance this equation! (Equation number 1 of 10) СаСОз + 2HСІ — CaCl2 + H20 + CO2 1 v…

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Q: Can you give a solution for Question 5.4 please.

A: Given compound is Ertugliflozin.The mechanism of hydrolysis reaction of Ertugliflozin is

Q: The Ksp of magnesium hydroxide is 1.7x10-11. If 5.0 grams of the solid are placed into a flask…

A: The objective of this question is to determine how much of the magnesium hydroxide will dissolve in…

Q: Next the student conducts two different runs: In RUN 1, 10.0 mL of 5.00 M NaOH is combined with 10.0…

A: We find the order of the reaction by the graphical method in which we have to plot 3 different…

Q: Based on the data given answer questions. 1,3, and 5 please ?? Question 2 is already answered to…

A: The question is based on the concept of experimental Chemistry.  we need to discuss precision and…

Q: Flame Emission Spectra Step 1: Record the color of each flame in the table below NaCl CaCl₂ NiCl₂…

A: Flame emission spectra is also called as atomic emission spectra.  Lines produced by each element in…

Q: Please answer in tipping format for

A: The pH of a solution is the negative logarithm of the hydrogen ion(H+) concentration.…

Q: What is the molarity of an aqueous solution that contains 0.0720 g C.H.O: per gram of solution. The…

A: Given-> Weight of C2H6O2 = 0.0720 gm Weight of solution = 1 gm Density of solution= 1.04 g/ml

Q: Complete the table below. Be sure each of your answer entries has the correct number of significant…

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Q: 3. Standard white vinegar you can buy in the grocery store is 5% concentration. That means 5% of the…

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Q: If the [OH] = 5.4 x10 12, the [H*] must be 1.85 x 103 True False

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Q: solution will be diluted to create 5 standard solutions: Volume of FeSCN2+ Stock Solution (mL) 0.00…

A: Reaction involved:         Fe3+ (aq)        +      SCN- (aq) <------> FeSCN2+ (aq)    from…

Q: %23 H H CHs H-C-ć-H CH3 H-C-c-H HC=O НС—о н ОН Но H ČH,OH ČH,OH 2 CI CI CI H C = C C = C 6. нн H CI…

A: Answer: When two molecules have same molecular formula but different structural formula or spatial…

Q: Answer the following by determining the truthfulness of the following statements. 1. The time it…

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Q: 4-16. Zinc is an essential micronutrient in pet food, but is toxic if present in excess. Do the Zn…

A: Step 1:Given: Cat 1Cat 2Cat 3Cat 4Cat 5Dog 1Dog 2Old Method84.973.517362.715480.1185New Faster…

Applications of Molecular Spectroscopy

When light sources pass through the diffraction grating then light splits into different wavelengths. The light source produces two types of patterns that are shown as destructive and non-destructive. The light source is in the form of quanta that is quantitation.