Answer the question in full details: Is it possible for a volumetric pipette to have a high precision but low accuracy? How could this situation arise?

Q: 3) The following questions are based of cyclohexanol molecules shown below HO 11 OH III OH Which of…

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Q: Absorbance taken Question A.: 2. 3, 4. readings Volume SmT 10 ml is mi 20 ml a Plo + absorbance for…

A: UV–visible spectrophotometry refers to absorption spectroscopy  in portions of the ultraviolet and…

Q: If the sample turned to blue or black upon the addition of I2 solution, is the honey genuine or not?…

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Q: What contribution was made by Sir William Crookes and why was this important for later discoveries…

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Q: g. Label the structures below as chiral or achiral. chiral achiral achiral … chiral

A: Concepts of chirality.

Q: F Ezetimibe is a chiral drug used to treat high cholesterol. Determine the number of chiral centers…

A: In this question, we have to find the number of chiral centre and number of possible stereoisomer in…

Q: Which of the following compounds is most basic? OH 66 OH I || NH₂ NH₂ IV

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Q: In lab you need to measure out 0.82 mol of C6H12O6 for an experiment. How many grams should you…

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Q: 15. Il prodotto che si ottiene quando la seguente molecola reagisce con HBr (solvente CCl4) è:…

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Q: How are the molecules in the following pair related? H3C-Cl CH₂ CH₂ CI Select one: O A. III O B. II…

A: Isomers: compounds having the same molecular formula but having different arrangement of atoms in…

Q: Consider the reaction of nitric oxide (NO) and oxygen yielding nitrogen dioxide: 2 NO + O₂ → 2 NO2…

A: 2NO +O2 = 2NO2 NO MOLESO OF NO= 2.5 MOLE

Q: into each of two test tubes: one containing a solution of NaCl(aq) and the other containing a…

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Q: In the redox titration of FeCl2 with KMnO4, exactly what reaction is happening to make the voltage…

A: In acidic medium, redox reaction occur, which leads to increase in voltage.

Q: Calculate the density in molecules/cm3 for a gas at 10 torr and at 1 x 10-7 torr. 10-7 torr is the…

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Q: Consider the reaction: Mg(s) + 2 Hl(aq) → Mgl₂(aq) + H₂(g) Which one of the following statements is…

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Q: 10. A gaseous mixture that contains 0.0500 mol each of N₂, H₂, and He is kept in a cylinder with a…

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Q: What are the number of hydrogens in the alkane compound C8HX

A: The general formula for alkanes is CnH2n+2 where n is the number of carbon atoms in the molecule.

Q: Draw the structure of the tripeptide Glu-Pro-Arg (EPR) and give its systematic name

A: we need to draw the structure of the peptide

Q: According to the following reaction, how many grams of hydrogen peroxide (H₂O₂) are necessary to…

A: Recall the given reaction,                 hydrogen peroxide H2O2 aq  →  Water l  +  oxygen gWe…

Q: Rank the structures from most acidic (1) to least acidic (3). A 00 A C-H B [Choose ] [Choose ] CL H…

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Q: Name the alkane and draw the condensed and skeletal structures for: НУ Н И Н Н М t HHAAAAA Name the…

A: Lewis structure, skeletal structure, and condensed structure are three different representations of…

Q: Which of the following species are Lewis bases? (choose all that apply)     CH3+     NH3…

A: We are given chemical species and we have to tell , which among them are Lewis bases. By the…

Q: HELP Calculation of order of reaction Nitrogen di-oxide reacts with carbon monoxide to exchange…

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Q: anks: de, MERRYCHRISTMAS, all name of the amino acids) serves as the C-terminus while serves as the…

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Q: Assume that a certain element (let's call it X) has two (and only two) isotopes: 35x (35.0 a.m.u.)…

A: Given data :

Q: 46.0 mL of water was added to 100.0 mL of 0.250 M CaCl₂ solution. Assuming the volumes are additive,…

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Q: Determine the temperature of a reaction if K = 1.20 x 106 when AG° = +21.00 kJ/mol.

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Q: A complete combustion of octane, C8H18, a component of gasoline, proceeds as: C8H18(l ) +   O2(g)  →…

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Q: Besides water, what is the primary chemical component of vinegar? Write its chemical name and…

A: Organic chemistry is branch of chemistry that deal with organic compounds. Organic reactions that…

Q: A piece of sodium (Na) metal reacts completely with water to produce NaOH(aq) and H₂(g). The H₂(g)…

A: 2Na(s) + 2H2O(l) ---> 2NaOH(aq) + H2(g) Normal atmospheric pressure = 1 atm  water vapor pressure…

Q: N-

A: Pyrrolidine, also known as tetrahydropyrrole, is an organic compound with the molecular formula…

Q: 5. How many grams of CaCL2₂ (MM = 110 g/mol) should be dissolved in H₂O to prepare a liter of 1.2M…

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Q: A weak monoprotic acid is 0.50% ionized in a 1.0 M solution. The dissociation constant for this weak…

A: The concentration of the weak acid (HA) is 1.0M and percent ionisation is 0.50%. now we have to…

Q: A complete combustion of octane, CgH18, a component of gasoline, proceeds as: L8H18 (unbalanced…

A: 2C8H18(l) + 25O2 (g) ---> 16CO2 (g) + 18H2O(l)

Q: An oxide of lead contains 90.65% Pb by mass. What is the empirical formula?

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements…

Q: How do I find the bond order of these resonance structures?

A: BOND ORDER:-Bond order tells about the bonding electron pairs in between atoms. •If bond order is…

Q: Write the full set of quantum numbers for the following: (a) The outermost electron in a Ca atom…

A: •Here some elements are given and we have to tell full set of quantum number for a particular…

Q: A 0 ΝΗ B NH

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Q: 2. Body-Centered Unit Cell (a) (b) (c) Fig 5. Body-Centered Cubic (BCC) Unit Cell. (a)…

A: As per the students request , I'm solving only sub-part (d) .

Q: A 0.350 g sample of a large biomolecule was dissolved in 15.0 g of chloroform (CHCl3), and the…

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Q: 3) Which of the following statements does not apply to "acids"? They are proton donors. They can…

A: Acids are generally defined as those species which give or donate H+ ions (protons) when dissolved…

Q: Identify the correct chair conformations of the following compound and then indicate which one is…

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Q: The use of pesticides have allowed agricultural production to increase without an increase in farmed…

A: Half life is the time taken for substance to reduce to half of it`s initial concentration.

Q: The mass spectrum of an organic compound shows the relative abundances of M to be 37.45% and M + 1…

A: Mass spectrometry is an important tool for the determination of the molecular mass of the compound…

Q: Assign any stereocenter contained in the following compound. For a compound that only contains one…

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Q: plain why ionic compounds have a net charge balance of zero. Use an example to support you

A: In an atom there is nucleus at the centre and electrons are revolving around it. There are two types…

Q: which if the following is not an ionic compound? FeCl3 NaC2H302 KI MgCO3 CC14

A: When electropositive elements combined with electronegative elements then ionic compound is formed.…

Q: A 2.50 g sample of copper (Cs copper = 0.385 J/(g °C)) that had been heated to 100. °C was placed in…

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Q: In an experiment, beams of neutral carbon atoms (C), C+ cations, and C anions fly from the left to…

A: Opposite charges attract each other. So positive attract negative and positive attract negative one.…

Q: What is the lactic acid concentration (in M) of the titrated sample? b. Determine the lactic acid…

A: Volume of milk = 10.0 mL First dilution = 250 mL Aliquot volume = 15.0 mL Volume used for titration…

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.