(6) (f) 흐

Q: Determine whether the following example is either a systematic or random error: Eggs are sold by…

A: A question based on analytical process that is to be accomplished.

Q: a. 88.89 b. 68.89 c. 77.87 d. 55.65 44. A and B start at the same time from two places 136 km apart…

A:

Q: Question 11 Not yet nswered arked out of 00 Flag question You have prepared a solution of KMnO4(aq),…

A: Given in following question prepared a a solution of Kmno4 mixed acidified solution containing Fe+2…

Q: Name Sodium sulfide Magnesium

A: Cation and anion react with each other to form salt. During naming of salt, oxidation state of metal…

Q: Balance the following REDOX reaction on a piece of paper and show ALL EIGHT steps. Pj2O3 + TsO3- →…

A: Given unbalanced reaction is :  P2O3 + TsO3- ------> H3PO4 + TsO  Balance the reaction in acidic…

Q: Pn base PdL n R Hor D

A:

Q: Chemistry 4.3 Calculate the standard free-energy for creatine-phosphate hydrolysis in a cell where:…

A: Solutions- Data given- creatine-P 60mmol, creatine - 30 mmol, ATP-1 mmol, ADP-0.1 mmol. Calculate…

Q: 8. Escoje entre las siguientes la especie más estable. Explica tu selección. 10 H-C-C H C=C H H C=C…

A: The above question is based on carbocation stability. Allylic carbocations have a double bond next…

Q: If you have 7.20*10^26 platinum atoms, how many moles do you have?

A: Answer: This question is based on the relation between number of moles and Avogadro number which…

Q: 3. The radius of an atom of gold (Au) is about 1.35 A°. (a) Express this distance in nanometers (nm)…

A: For the first problem just convert the units to the required one . In the 2nd problem, if we line up…

Q: Differentiate between a unit cell and a crystal.

A: Units cells are the smallest  units of crystals ie they are building  blocks of crystals .

Q: the periodic table has been called as periodic because? please choose from choices and explain.

A: In this question, we have to choose the correct option and explain why the periodic table has been…

Q: The normal boiling point of mercury (Hg) is 356.7 °C. What is the vapor pressure of mercury at 317.5…

A: Given, ∆Hvap = 58.51 kJ/mol = 58.51 × 1000 J/mol = 58510 J/mol Vapour pressure (P): P1 = 1 atm P2 =…

Q: Consider the angular momentum operator Iz in coordinate representation Î₂ = −ih (x2 - y²), a.…

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

Q: 1. LUMO for each: B. C. Complete the following acid-base reactions and indicate the HOMO and H Ö: H…

A: Here all the reactions are between an electrophile and a nucleophile. An electrophile is an electron…

Q: 2. Give the products that each of the following compounds would form after two repetitions of the…

A:

Q: What is the molarity of Tris Base (MW = 121.1g/mol) in 10X TBE? and What is the concentration of…

A: Amount of tris base in 10X TBE is 10.8 × 10 = 108 grams of tris for 1M = 121.1g/L for 108g/L =…

Q: Complete the following statements. You may find the flowchart in section 1.2 of your textbook…

A: Let's understand some terms before answering:- Mixture:- Two or more substance are added to make…

Q: Consider a system consisting of 1.5 mol C initially at 15 °C and 9.0 atm and confined cylinder of…

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Q: u have two flasks of equal volume. C and 1 atm pressure. Flask B cont d2 atm pressure.

A:

Q: (a) 1.23 M sugar (C₁₂H₂O) solution (density of solution - 1.12 g/mL) 1.09 201 (b) 0.849 M NaOH…

A: The molality of a solution is determine by the ratio between the number of moles of compound to the…

Q: Hydrolys of  acetate why we need to solve for K or the rate constant?

A: Hydrolysis of acetate let us consider ethyl acetate  CH3COOC2H5 + H2O-->CH3COOH+C2H5OH+H+ Now for…

Q: 3. Which of the following molecules do you expect would be useful in quenching benzo- phenone…

A: We have find out the answer.

Q: Explain Drago and Wayland’s proposal to explain acid-base reactivity through electrostatic and…

A: Dragon and Wayland's proposal is based for the adduct of Lewis  acid and bases.  A + B <---->…

Q: round molar masses to two digits to the right of the decimal point when possible.

A: As given molar mass of a compound is calculated by  adding up the atomic molar masses of all atoms…

Q: How many moles of calcium atoms do you have if you have 7.35 × 10²¹ atoms of calcium. (The mass of…

A:

Q: How many grams of NaBr are needed to prepare 31.8 g of 1.13% (w/w) NaBr solution in water? How many…

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Q: Which of the following structural isomers for C5H10 are actually the same structure? 1) H3C 2) 3)…

A:

Q: Use the molecular orbital theory to show how water acts as an oxidant, acid, base, and reductant…

A: Oxidant: An oxidant gains electrons and is reduced in a chemical reaction.. Reductant: An reductant…

Q: Let’s see if we can derive an alternative expression for the compression factor for the van der…

A:

Q: An unknown compound has the following chemical formula: PCI where x stands for a whole number.…

A:

Q: OCH3

A: sp3 hybridization is  the mixing character of one 2s orbital and three 2p orbitals for the formation…

Q: Select each side of the mass balance equation for an Fe3(PO4)2 solution where the species in…

A: We have to select each side of the mass balance equation for an Fe3(PO4)2 solution where the species…

Q: ||| O ATOMS, IONS AND MOLECULES Identifying common polyatomic ions Complete the following table:…

A: Polyatomic ions are the ions that contains more than one atom, which are bonded together by covalent…

Q: What is the periodic table arrangement based on, the number of protons, electrons, or neutrons?

A: It can be explained as:

Q: Suppose you want to make a buffer with the above acid HA (pka 7.20) You start with 65 mLs of 1 M HA…

A: Given: pKa = 7.20 Volume of HA = 65 mL Molarity of HA = 1 M Volume of MA =35 mL Molarity of MA =…

Q: 2.( J Given the standard reduction potentials (E°) for ubiquinone (Q) and NADP+ provided below,…

A:

Q: the following molecule, how many atoms are in the sp2 hybridization state?   A)  10         B)  4…

A: A carbon can form a maximum of 4 bonds. An sp2 carbon can form 3 sigma bonds and 1 pi bond.

Q: 3 COMO NASJONAS H3C/ (CH₂CH₂)₂ CⒸ + H₂₂0 onlylio ai brod nomi + H₂0 → structure. What does this…

A: In the given reaction a tertiary carbocation reacts with a water molecule to form conjugate acid of…

Q: a) Al2(SO3) b) AgN c) N₂O₂

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Chemistry Complete the synthesis of (R)-4-methyl-2-((R)-1-(phenylthio)ethyl)pentane-1,2-diol from…

A: The given compound can be prepared by using following reagents as follows:

Q: Identify the functional groups in the structure shown (there can be more than one): OH O 와 Aldehyde…

A: Thus, there are two functional groups in given structure.

Q: What is the normal boiling point of each compound? Vapor pressure (mm Hg) 800 700 600 500 400 300…

A: Normal boiling point is the temperature at which the vapor pressure of the liquid becomes equal to…

Q: Explain why strong acids have equal strengths in water (leveling effect, amphoterism, amphiprotic)

A:

Q: 5. Tell how many orbitals there are in each of the following sets, and explain each answer in terms…

A: As per student's request I am answering 5 question.

Q: A student titrated a vinegar sample with 0.44M NaOH titrant. A 5.0mL vinegar sample was mixed with…

A: 5.0 mL vinegar sample was mixed with 50 mL of water in a flask and titrated with 0.44 M NaOH…

Q: number 2 pls

A:

Q: CH3CH₂CH₂CHFCH₂CO₂H CH3CHBrCH₂CH₂CH₂CO₂ CH3CH₂CH₂CBr₂CH₂CO₂H

A:

Q: Complete the charge balance equation for an aqueous solution of H₂CO3 that ionizes to HCO3 and CO3-.…

A: Explanation :

Q: A solution was prepared by dissolving 5.9833 g NaCl in sufficient water to create a 1-L solution in…

A: Mass of NaCl = 5.9833 g  Uncertainty in mass = +/-  0.1 * 10-3 g = +/- 0.0001 g = 10-4 g Volume of…

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.