1. -MgBr H,0* workup LOTMS 2. ТВАF 3. POCI, / pyridine (excess) 4. Нeat

Q: Suppose there is an element X which occurs naturally as X2(g). X2(g) + 2O2(g) → X2O4(g) X2O4 has a...

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Q: Balancing Equation: in balancing equation you need to balance all the elements in a compound using a...

A: 1)   __MgF2+ __Li2CO3  → __MgCO3 + __LiF  

Q: Instructions: a. Identify how many pi electrons present in the compound. b. Identify the following c...

A: A compound can be defined as a substance  composed of many molecules that are made up of atoms of on...

Q: Jennifer produces 11.9 grams of calcium carbonate, CaCO3 in a chemistry lab. How many moles was made...

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Q: Question- Will the elution contain any activity? After running an ion exchange chromotograpraphy col...

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Q: Calculate the mass of camphor (C1,H1,0) that contains a billion (1.000 x 10°) carbon atoms. Be sure ...

A: We have to calculate the mass of camphor (C10H16O) containing 109 carbon atoms.

Q: 22. Select the correct statements below. I. An atom of chlorine is larger than sulfur because the ad...

A: Atom is the smallest particle which can not be further divided into any tiny particle.

Q: Consider the production of hydrogen chlorine gas from its elements.  H2 (g) + Cl2 (g) 2 HCl (g) I...

A: Equilibrium constant in terms of pressure ( Kp ) is the ratio of partial pressures of products to pa...

Q: Propane can be turned into hydrogen by the two-step reforming process. In the first step, propane an...

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Q: Ammonium perchlorate (NH,clo,) is the solid rocket fuel used by the U.S. Space Shuttle. It reacts wi...

A: Ammonium perchlorate decomposes into nitrogen, chlorine, oxygen, and water. The equation for the bal...

Q: A conversion factor is a fraction with one unit on top and a different unit on the bottom. True ...

A:                                                  Answer Conversion of Fractions means to change the ...

Q: What quantity (moles) of  must be added to 1.0 L of 1.7 M  to produce a solution buffered at pH = pK...

A: Given that, the concentration of the weak acid is 1.7 M and the volume is 1 L. The Ka is 1.8×10-5. S...

Q: "Synthesis gas" is a mixture of carbon monoxide and water vapor. At high temperature synthesis gas w...

A: "Synthesis gas" is a mixture of carbon monoxide and water vapor. At high temperature synthesis gas w...

Q: Green plants use light from the Sun to drive photosynthesis, a chemical reaction in which liquid wat...

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Q: Derive simplified expressions for F? or diamond, including the rules governing observed reflections....

A: Given:-

Q: The atom that has the most electron affinity is b) Mg 30. a) Na c) Al d) S

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Q: Draw the major product of this reaction. Ignore inorganic byproducts. MCPBA Select to Draw

A: We have find out major product by Baeyer-villiger oxidation reaction.

Q: Consider the combustion reaction of a 1.0 mol C3H1005-an organic compound, in an open atmosphere (co...

A: We know That ∆H=∆U+∆ngRT 

Q: 2. Write suitable detailed mechanisms to account for the formation of the products in the following ...

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Q: 6 A phosphate buffer is prepared of pH = 8.0 using NaH2PO4 and NaOH. After mixing and adjusting the ...

A: A buffer is a solution which maintains the pH of solution upon addition of a small amount of acid or...

Q: How many moles are present in 258.6 grams of magnesium oxalate, MGC204?

A: Given: The mass of magnesium oxalate =258.6 g   Molar mass of magnesium oxalate = 112.32 g/mole   No...

Q: Convert 9.8 grams of NH3 to moles

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Q: Hydrogen (H,) gas and oxygen (0,) gas react to form water (H,0) vapor. Suppose you have 9.0 mol of H...

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Q: Measurements show that the energy of a mixture of gaseous reactants decreases by 174. kJ during a ce...

A: Energy of a mixture of gaseous reactants decreases by 174. kJ Therefore, ∆U = - 174. kJ   Work  done...

Q: How much energy is needed to heat 15.0 g of water (18.02 g/mol) from 30.0 to 50.0 °C?  Potentially u...

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Q: Indicate the correct set of reactions from the choice below that would accomp following synthesis. H...

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Q: While ethanol (CH,CH,OH) is produced naturally by fermentation, e.g. in beer- and wine-making, indus...

A: C2H4 (g) + H2O (g) <----> CH3CH2OH (g)   pC2H4 = 2.9 atm pH2O = 1.7 atm

Q: Measurements show that the enthalpy of a mixture of gaseous reactants increases by 273. kJ during a ...

A: Given :  1. Change in Enthalpy = + 273 kJ  2. Work done = 122 kJ .  

Q: n synthesis of benzoic acid with Grignard reagent, benzene is often detected as an impurity. How is ...

A: Grignard Reagent  Are very Powerful  base which Takes Place H+  From solution  and get converted int...

Q: For a single-component system, the fundamental thermodynamic relation is given by dE = Tds – PdV + u...

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Q: K

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Q: What is the corresponding heat required if 324.0 grams of CaCO3(s) is to be decomposed? Leave answer...

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Q: - 22 A copper atom has a mass of 1.06 × 10 g and a penny has a mass of 2.5 g. Use this information t...

A: Number of atoms in 1 mole of copper = 6.022 × 1023 atoms  Mass of one atom of copper = 1.06 x 10-22 ...

Q: What is the enthalpy for the combustion of N2 to NO2? Calculate AH for the process: N2(g) + 202(g) →...

A: Calculate enthalpy of the given above reaction of conversion of N2 to NO2 ---> 

Q: List the (i) metal oxidation state, (ii) d-electron count, and (iii) total electron count for each o...

A: Here we will use neutral method to calculate total electron count in the molecule. We have to consid...

Q: A 150.0 gram sample of a white powder contains 61.05 g of carbon, 7.65 g of hydrogen, and 81.30 g of...

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Q: What type of defense is occurring when mucin flows off the epithelium and carries pathogens with it?

A: In vertebrates, the interior epithelial surfaces are also covered with a mucus layer that protects t...

Q: Nitrogen dioxide is one of the many oxides of nitrogen (often collectively called "NOx") that are of...

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Q: The chemical on this list which is NOT injected through the embalming machine because it will destro...

A: Please find your solution below :  Embalming is a treatment and technique which is used to preserve ...

Q: System IV Water Water +1 Drop 6 M HCI Water Water +1 Drop 6 M NaOH Meter pH 7.20 2.24 Mass: NaCH;COO...

A: pH is a measure of how acidic/basic water is. The range goes from 0 - 14, with 7 being neutral. pHs ...

Q: 26. Select the correct statement a) Ionization energy and metallic character have the same trend. b)...

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Q: electrocyclisation 1 A Ph COOME elektrocyclisation 2 Ph B COOME Diels-Alder cycloaddition (intramole...

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Q: number of oxygen atoms in

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Q: Explain each of the following phenomena 1. Fishes need oxygen to survive. Goldfish in a crowded aqua...

A: Fish take dissolved oxygen from water by taking  water into their mouth which passes through  the gi...

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

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Q: Which of the following items is a physical property?     the combustion of gasoline     the corros...

A: Whthe following items is a -       the combustion of gasoline - Chemical property   the corrosive ac...

Q: First ionization energy ___________ as you go down a group and ___________ as you go left to right a...

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Q: If an atom gives away two of its electrons to form an ionic compound, this atom has a charge of    ...

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Q: Convert 0.19 moles of carbon dioxide to grams of CO2.

A: Answer: This is question based on mole concept where each mole of the substance has a fixed mass cal...

Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. CH3MGB (excess) 2. H2O Sele...

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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.