How many different isomers of [Cu(dmp)(POP)][BF4] are there?

Q: DDT, an insecticide harmful to fish, birds, and humans, is produced by the following reaction: 2C6 H...

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Q: If Jotaro Kujo measured the amount of current that passes through a sample to measure the amount of ...

A: Volumetric method is used to determine the the amount of substance by measuring the volume of analyt...

Q: An unknown compound has the following chemical formula: P,S where x stands for a whole number. Measu...

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Q: The pH of a basic solution is 8.59. What is [H⁺]?

A: Given that: pH = 8.59  pH + pOH = 14  

Q: A juice concentrate was colorimetrically assayed using Nelson’s test. One milliliter (1.00 mL) of th...

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Q: It was found out that 2.0 kg of sucrose can dissolve per liter of water at 25°C. How many tablespoon...

A: Mass of sucrose = 2kg i.e. 2000 g  Volume of water = 1 L or 1000 mL  

Q: (c) Briefly state the 4 Hume-Rothery rules that give guidelines on the likelihood of substitutional ...

A: Hume-Rothery Rules is Related with the condition that determine whether an alloy or impurity element...

Q: Determine the Miller indices of the plane and direction shown below (i) y y b a b a

A: Miller indices of a plane are inversely proportional to the intercept of the plane on the 3 crystall...

Q: () There are 7 crystal systems, 2 of them are predominant in metals, which are the two?

A: There are seven crystal systems- 1) Cubic 2) Tetragonal 3) Orthorhombic 4) Hexagonal 5) Rhombohedral...

Q: Please provide the details on how: a. a Sunscreen or Sun Filter ingredient's SPF is measured? b. a...

A:   (a) The sun protection factor (SPF rating) is a measure of the fraction of sunburn-producing UV ra...

Q: v Which is known as B-D-glucopyranose? I. Choice I Which is the functional isomer of B-D-glucopyrano...

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Q: Three buffers are made by combining a 1M solution of acetic acid and a 1M solution of sodium acetate...

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Q: An impure sample of zinc (Zn) is treated with an excess of sulfuric acid (H,SO,) to form zinc sulfat...

A: The given reaction is of zinc with sulphuric acid and we have to write the balanced reaction and fil...

Q: (e) Platinum has an FCC crystal structure. The atomic radius of platinum is 0.1387 nm. An X-ray diff...

A: The diffraction of X-rays from crystal surface follow Bragg's equation, nλ=2dsinθn=order of reflecti...

Q: Benedict's and Barfoed's tests involve reduction of sugars. O True O False

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Q: Complete the balanced neutralization equation for the reaction below: HCl(aq) + NaOH(aq)

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Q: unknown base with hydrochloric A mixture of an acid concentration was 0.01 normal, and the volume of...

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Q: free draw appropriate balanced equations of the following functional groups: halogenoalkane, seconda...

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Q: Discuss balancing chemical equation.

A: A chemical equation has a equal number of atoms for each element involved in the reaction are repres...

Q: Question 13 Refer to the schematic diagram below, what is compound D? 2 3 Conc. H,SO, a-naphthol (-)...

A: Since glucose gives copper acetate test positive so  1st option is correct that is glucose. 

Q: and determine the required amount of lithium

A: Lithium reacts with nitrogen gas to form lithium nitride. The possible reaction and calculations sho...

Q: The diagram above shows an electrolytic cell used to plate a nail with zinc. The mass of zinc plated...

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Q: When propene reacts with gaseous hydrogen bromide, HBr, two products, 1-bromopropane and 2-bromoprop...

A: Alkene gives an electrophilic addition reaction with hydrogen halide to form an alkyl halide.

Q: A 3.788 gram sample of an organic compound containing C, H and O is analyzed by combustion analysis ...

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Q: Consider a gaseous sample of ammonia NH3. You take a microwave spectrum of the sample and observe th...

A: The first two spectral signatures are at 18.88 cm-1 and 37.76 cm-1.

Q: Three buffers are made by combining a 1M solution of acetic acid and a 1M solution of sodium acetate...

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Q: Identify the limiting reagent when 6.00 g HCI reacts with 5.00g Mg.

A: Limiting reagent: the reactant which is consumed first in the chemical reaction is called as limitin...

Q: uestion 21 What are the components of the buffer solution when 0.20 mol H3PO4 is mixed with 0.30 mol...

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Q: Silver sulfadiazine burn-treating cream creates a barrier against bacterial invasion and releases an...

A: As per the give reaction 1 mol Ag2O reacts with 2 mol of C10H10N4SO2 to give 2 mol of AgC10H9N4SO2 S...

Q: 4.46 How would you prepare cis-but-2-ene starting from propyne, an alkyl halide, and any other reage...

A: 4.46) We have to prepare cis-but-2-ene from propyne and alkyl halide. Expansion: Here in the first s...

Q: The Lennard-Jones parameters for argon are: A = 1.022 × 10-77 J mº and B = 1.579 x 10-134 J m12. Cal...

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Q: 1.Which of the following is an electrolytic cell? a.Pb(s)|Pb2+(aq)||Zn2+(aq)|Zn(s) b.Pt(s)|Fe2+(aq)...

A: Electrolytic cell are those reaction in which electrical energy is converted into chemical energy. T...

Q: Sketch a unit cell and label the dimensions a, b, and c and the angles alpha, beta and gamma. How do...

A: In a unit cell a, b and c represent the length, breadth and height of unit cell and alpha , beta and...

Q: Calculate the pH value of the resulting solution by titrating 0.1 molar ammonium hydroxide 100 ml wi...

A: Given that, 100 mL of 0.1 M ammonium hydroxide was titrated with 0.1 M of HCl. The Kb of ammonium hy...

Q: (c) A metal has six naturally occurring isotopes. The isotopes, their fractions, and their atomic we...

A: isotopes are elements which have same atomic number but different mass number. Here we are required ...

Q: The Henderson-Hasselbalch equation is formulated based on the ionization of a weak acid O True O Fal...

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Q: What is the concentration of an aqueous HI solution that has a pH of 2.26? 1.82 x 103 M 5.50 x 10-3 ...

A: Given that, pH of HI = 2.26  Then, [HI] = ?

Q: Which structure is the correct Haworth representation of a-D-glucopyranosyl-(1–3)-B-D-galactopyranos...

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Q: Calculate the volume of 0.10 M SnCl2 required to reduce the iron in a 0.50g simple that contains 20%...

A: Here we have to determine the volume of 0.1M SnCl2 needed to reduce 0.5 g of sample that contains 20...

Q: 7. Why the need for a homogenizer?

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

Q: Show your work for everything Silicon has three naturally occurring isotopes: Si-28 with mass 27.976...

A: Given silicon has three isotopes  1) Si-28 with mass 27.9769 amu and à natural abundance of 92.21% 2...

Q: Enter the coefficients directly from the balanced chemical equation. Do not reduce to lowest terms. ...

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Q: Part II Data Analytical Wavelength read from the spectra (nm): Absorbance at the analytical waveleng...

A: In the quantitative analysis, the concentration of the specific compound that is analyte is estimate...

Q: Which of the following combination can be used to prepare a buffer with a pH of 7? са NaHCOз and Naz...

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Q: Salivary amylase is used to hydrolyzed a(1à4) glycosidic bonds in carbohydrates. O True O False

A: Salivary amylase in used for hydrolysis of carbohydrates.

Q: 20.0 g of carbon dioxide gas is stored in a cylinder (a malfunctioned fire extinguisher) with a volu...

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Q: A mixture of unknown base and hydrochloric acid was removed with a concentration of 0.01 normal, and...

A: A titration is the process of determining the quantity of a substance A by adding measured increment...

Q: Based on their structural formulae and functional group, classify the following organic compounds in...

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Q: B. Determine the following: Pm, P, Pm, Xa, m, and M if 107.125 grams NaOH is dissolved in 480 mL of ...

A: Mass of solute , NaOH = 107.125 g

Q: What is a unit cell? Sketch a unit cell and label the dimensions a, b, and c and the angles 6. alpha...

A: The smallest repeating unit of the crystal lattice is the unit cell, the building block of a crystal...

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.