How many moles of CaCl2 are in 275g of this compound?

Q: dissolved in the same water sample to create a solution. The water is then allowed to evaporate over…

A: The two salts NaNO3 and K2SO4 are ionic compounds and completely undergo dissociation into ions when…

Q: What is the product of the following reaction? CN HNO3 H₂SO4 25 °C O ortho-nitrobenzonitrile O…

A: Nitration of aromatic compound: Aromatic compound reacts with the nitrating mixture to form a…

Q: 25 Which of the following would be a reasonable synthesis of 1-butanol (structure shown below)?…

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Q: what happens when equal volumes of  2 x10^-4 M aqueous solutions of calcium nitrate Ca(NO3)2 and…

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Q: N-ethyl-6-methyl-5-propyl-3-nonanamine 4-butyl-1,2-dimethylcyclohexanol

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Q: given the equillibrium constants fior these reactions (see image) what is the va

A: Characteristics of equilibrium constant are : - If the equation (having equilibrium constant K) is…

Q: Select all that apply. Wrong answers count against you. Which of the following synthetic strategies…

A: Usually, ethers are produced using with Williamson's synthesis. It produces good yield of ethers.…

Q: Which of the following is/are more soluble in this solvent than in water? BaCl2

A: Water is a polar solvent and it can dissolve an ionic or polar covalent compound.

Q: A 5.00 L tank at 3.03 °C is filled with 14.4 g of chlorine pentafluoride gas and 7.02 g of sulfur…

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Q: Show how to bring about the following transformation.

A: A question based on ether synthesis. An aralkyl halide is prescribed for which the corresponding…

Q: What is the organic product? CH₂CH₂C=CCH, A. D. + H₂ B. E. Lindlar catalyst C. None of the choices…

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Q: What is the final equilibrium temperature after you mix 10 grams of ice at 0 degrees C with 50 grams…

A: Using the conservation of heat energy principle, final equilibrium temperature can be calculated.

Q: 1 A M Question 16 CH3 Assign the stereochemistry as R or S.

A: RS nomenclature: The RS nomenclature is an important nomenclature system for denoting the…

Q: What happens to the Vmo and Vphth if the burette was contaminated with KOH in soda ash sample? A.…

A: Usually, soda ash contains sodium carbonate and often sodium hydroxide and sodium bicarbonate.…

Q: 5) Given the reaction and data below: 2 H₂O2 (aq) Time (s) 0 2.16 x 104 4.32 x 104 6.48 x 104 2 H₂0…

A: Rate of disappearance of reactant (H2O2) = (concentration difference of the given two times)/(time…

Q: Which compound (if any) is most likely to undergo SN2? CH3 CH3CH₂CH₂CI H₂C-C-CI CH3 the compound in…

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Q: How could you obtain the two products shown below from 1-bromo-1-methylcyclohexane H&H Ή

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Q: a) Identify which structure below is the Glycerphospholipid and which is the Sphingomyelin (Please…

A: Since you have posted a question with multiple sub-parts, we will provide the solution only to the…

Q: Why are stable orbitals for an electron classically forbidden?

A: Orbitals with less energy are more stable. A full-filled orbital is more stable than an orbital that…

Q: The first step of the addition of a hydrogen halide to an alkene is the addition of H+ to an sp²…

A: Addition of hydrogen bromide to alkene.

Q: Question 33 For the following reactions with their relative Kea given, answer the following: (assume…

A: Recall the given reactions,                                2D l  ↔  2E g  +  F g…

Q: Write the mechanism for the ionic addition of HBr to 2-methylpropene and write the mechanism for the…

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Q: The body only breaks down protein when energy sources are low.

A: Usually lipids and carbohydrates are uses as energy sources, but when energy sources are less,…

Q: What product is formed in the following reaction? CH3 HBr Ether O1-Bromo-2-methylcyclohexane…

A: We are given a organic reaction and asked to draw the product for the same.

Q: Which shows the correct curved arrows for the mechanism to convert the starting materials to the…

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Q: 1.a) A scientist shines lights at a metal, but does not detect the release of any electrons. In…

A: Given reaction is nucleophilic substitution reaction , it is gone through Sn1 reaction

Q: From the following molecules, select all that apply: CI Br A B C D CI Br CI CI CI Br CI Br .. Br CI…

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Q: Which is the best choice for preparing a buffer with a pH of 3.5? O C6H4(COOH)2 (Ka = 2.9 × 10-4)…

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Q: What is the % by weight of Cl in C2H4Cl2?

A: Answer: To find out the weight% of chlorine we need to used the mass of chlorine that is present in…

Q: Write the equation that shows how a buffer made by dissolving CH3 CH₂ CH₂COOH and CH3CH₂CH₂COO Na+…

A: Answer: A buffer solution is the type of solution that resists the change in its pH on adding the…

Q: 3. A non-flow system contains 1 pound-mass of Ideal gas (cp=0.24; cv = 0.17, both in BTU/lb- R) the…

A: The given data: mass of the ideal gas = 1 pound, that is 1 lbm Cp = 0.24 Btu/lbm.R Cv = 0.17…

Q: An adiabatic cylinder decreased fitted with a frictionless piston contains 1.00 mol of helium gas at…

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Q: When an amino acid has a negative charge coming from the carboxylic acid or a positive charge coming…

A: Explanation:   The point at which an amino acid has no net electrical charge is known as its…

Q: Name the compound shown below. F Br

A: We have to determine the IUPAC name of the given structure

Q: How would you remove trace amounts of water from an organic solvent? Evaporate the solution to…

A: We have to tell how one can remove the trace amounts of water from an organic solvent.

Q: How many carbon-carbon o (sigma) bonds in the structure s 06 0 5 09 07 04

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Q: ¸N-Br. hv 0 CCL4 Br

A: The reagent is used here is called NBS (N-Bromo succinimide).

Q: Arrange the following in increasing oxidation number for Chromium: Cr3+ ; Cr metal ; Cr2O7-2

A: Cr metal ( lowest ) < Cr3+ < Cr2O72- ( highest )

Q: What is the expected outcome (A-D) for this synthesis? OA ОВ Ос 1) MeMgBr 2) H30+ А. B. С. D. OH OMe…

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Q: On placing an inverted tumbler over a burning candle, why does the flame extinguish after some time?

A: Oxygen supports the chemical processes that occur during fire. When fuel burns, it reacts with…

Q: How many signals would you expect in the ¹H NMR spectrum of this compound? Br Br

A: Numbers of signals is equal to chemically non- equivalent proton.

Q: A sample of tin(II) nitrate, Sn(NO3)₂ (molar mass=242.71 g/mol), is heated in an evacuated cylinder…

A: The Ideal gas law states that- PV=nRT where P is the pressure V is the volume n is the moles of gas…

Q: Consider the reaction: C(s,graphite) + O₂(g) → CO₂(9) Using standard absolute entropies at 298 K,…

A: Answer: Entropy change during a reaction will always be equal to the difference between the net…

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

A: Given : energy released by the reaction, ∆E = -153 KJ where negtive sign indicates energy is…

Q: What is the product of this Aldol addition reaction

A: A question based on introduction to organic chemistry. Two organic structures are prescribed for…

Q: OR Y очн не H Br

A: We have to give the products of the given reactions.   Introduction: Hydrobromination reaction and…

Q: 13 Before you answer this question, please read the following important principle: If a carbocation…

A: Rate of alkene with hydrogen halide depends upon stability of carbocation as this reaction undergo…

Q: 7. The correct name for the following is ity [a] 3,3,5-trimethylhexane. [b] [c] 2,4,4…

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Q: 7. A catalyst increases the rate of a reaction because a) provides another reaction pathway with…

A: We have to answer the following question

Q: Which of the following reagents will convert 1-methylcyclohexene to the indicated alcohol product?…

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".