lire chemical formulas and dimensional analysis to express the ratio for the calculation of the percentage (w/w) of . hydrazine in rocket fuel by titration with standard jodine. Reaction: N₂ capt 45¯ + 4H+ H₂₂ NNH ₂ + 2 I ₂ 2

Q: What is the mass in grams of precipitate formed when 250.0 mL of 0.160 M ZnCl₂ is mixed with excess…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: Provide the correct common name for the compound shown here. X H N

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Q: A meniscus is "read" at the bottom of the convex curve and can only be reported to one more…

A: In a burette, the readings are such that the volume increases as we go down. It starts from 0.00 mL…

Q: Choose the major product(s) for the following reaction: I Select one: a. IV O b. III Br c. I, III,…

A: Here we to predict the major products formed in the following given reaction. Here both SN1 and E1…

Q: I which of the following contains the greatest come queous 400.0mL of 0.60 M CH 3 CH ₂ OH Nach A/₂…

A: Given that, a.400.0mL of 0.60M CH3CH2OH b.400.0mL of 0.30M NaCl c.400.0mL of 0.10M Al2(SO4)3…

Q: The chemical formula for lithium hydride is LiH. A chemist determined by measurements that 0.0550…

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Q: the value of am equilibrium constant can be used to predict each of the following except time…

A: An equilibrium constant Keq is the ratio of concentration of products to that of the reactants,…

Q: Solid phosphorus  P and chlorine  Cl2  gas react to form solid phosphorus pentachloride  PCl5 .…

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Q: Q.02: Write the structure of benzil, benzoin and hydrobenzoin. Q.03: Write the name of two common…

A: Given -> -> Benzil , benzoin and hydrobenzoin  -> A substance that tends to bring about…

Q: If the concentration of A1³+ in solution is 0.10 M, the concentration of the sulfide ion must be…

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Q: Give the theoretical yield of CO₂ in grams from the reaction of 8.000 moles of C8H18 with 4.000…

A: Limiting reagents is a reagent that consumed first in chemical reactions means his quantity less in…

Q: 2) Give the reagents to make each product from the starting molecule.

A: Given  Find out the reagent  of given reaction

Q: How many electrons are in an element whose electron configuration is: 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2…

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Q: A sample of Na2CO3 is titrated with 0.250M H2SO4. If the sample weighs 1.1000 g and requires 35.00…

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Q: Part B Br | H H H | | | H-C-C-C-C-H 1 HHHH Draw the molecule on the canvas by choosing buttons from…

A: In the skeletal formula, each covalent bond between carbon-carbon or carbon-heteroatom is…

Q: 3. Draw the SN1 product for the reaction shown; Br a + CH3CH₂OH

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Q: Solid calcium chloride is formed by the reaction of chlorine gas and solid calcium . Write a…

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Q: Can you answer the question and explain it? With the mechanism  Only c and d

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Q: Gases exert a measurable pressure (P) on the walls of their container. The SI unit for pressure is…

A: The relationship between pressure is the pascal  and millimeters of mercury is 101325 Pa = 760 mmHg…

Q: A patient must drink 4.5oz of a prescribed solution. If only a teaspoon is available, how many…

A: Given data  patient must drink 4.5oz   find out no of teaspoon

Q: g) + H₂O (g) H₂ (g) + CO₂ (g) ulate the concentration of all four species at equilibrium if the…

A: Equilibrium constant is equal to the concentration of product divide by concentration of reactant

Q: Enter a nuclear equation for the beta decay of each nuclide. Th-234 Express your answer as a…

A: -> Beta decay is a radioactive decay in which beta ray is emitted from an atomic nucleus . ->…

Q: For the reaction, 2SO2(g) + O2(g) 2SO3(g), at 450.0 K the equilibrium con¬stant, Kc, has a value of…

A: Reaction quotient is denoted by (Qc).   Reaction quotient expression is same as equilibrium constant…

Q: A chemist titrates 90.0 mL of a 0.5561 M nitric acid (HNO3) solution with 0.5870M KOH solution at 25…

A: we have to calculate the pH at equivalence point

Q: A 2.500 mol sample of phosphorus pentachloride, PC15, dissociates to give 0.338 moles of phosphorus…

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Q: A gaseous hydrogen and carbon-containing compound is decomposed and found to contain 82.66%% carbon…

A: The hydrocarbon Hydrogen and Carbon containing contains 82.66 % carbon and 17.34 % hydrogen .At 25…

Q: For an enzyme that follows Michaelis-Menten kinetics, choose the best statement: O Vmax is…

A: Michaelis-Menten kinetics is a general explanation of the velocity and mechanism of enzyme catalyzed…

Q: Consider this three-step mechanism for a reaction: Cl₂(g) Cl(g) + CHCl, (g) Cl(g) +CCI, (g) 2C1(g)…

A: We have to write the overall reaction for the given reaction mechanism

Q: [Review Topics] [References] Draw structural formulas for the diene and dienophile that combine in a…

A: -> The Diels Alder reaction is the reaction between a conjugated Diene and an alkene(dienophile)…

Q: For this question, refer to the following series of representative acids, listed from strongest (on…

A: The conjugate acid of a strong acid will be a weak base, and the conjugate base of weak acid will be…

Q: Which reaction intermediate (A or B) is more likely to form in the epoxide ring opening reaction?…

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Q: Calculate the [H3O+] of an aqueous solution of vinegar with [OH-] = 1.0 x 10-11 M. Given: Kw =…

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Q: How much work, w, must be done on a system to decrease its volume from 13.0 L to 4.0 L by exerting a…

A: Here we have to calculate the work done when the volume of a gas decrease from 13L to 4L by applying…

Q: What is the value of the rate constant it for this reaction? When entering compound units, indicate…

A: D ) To calculate the rate constant we first need rate law for given reaction. Then we can plug data…

Q: uestions: osin yond bin adr Complete and balance each of the following chemical equatio…

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Q: Can you explain the rules and the mechanism and provide the result

A: Given : structure of reactants. Tip: alkene act as nucleophile and attacks on hbr

Q: The decomposition of N₂O in carbon tetrachloride is 2N₂O → 4NO₂+0₂ The rate law is first order in…

A: Rate of a reaction can be calculated using rate law for that reaction.

Q: A chemical reaction that has a positive Δ G is correctly described as A) endergonic. B) endothermic.…

A: Delta H describes the change in heat of a reaction, means (exothermic or endothermic) Delta G…

Q: environmental chemist working for the Environmental Protection Agency (EPA) was directed to collect…

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Q: 9) A solution was prepared by dissolving 15.35 g of FeSO4 (NH4)2SO4 6H₂O (FW 392.14) in sufficient…

A: Here we are required to find the ppm of Fe2+ in the given  solution.

Q: Sarah wasn't sure about Ben's results, so she repeated the experiment and found the best-fit line…

A: The molarity and volumes of reactants initially taken are: 5.00 mL of 0.002 M Fe(NO3)3 or Fe3+(aq)…

Q: Below are drawn three resonance structures corresponding to a real molecule. Which of these…

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Q: Z Br лдви ви -mg Br

A: Here we have to convert benzyl magnesium bromide into styrene i.e vinyl benzene through multistep…

Q: Draw a structural formula for the product of the reaction shown. O CH3 q CH 3 + H3CC H CN…

A: Here we are required to find the product of the reaction

Q: Radium-223 decays with a half-life of 11.4 days. How long will it take for a 0.240-molmol sample of…

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Q: When ammonium (NH4+) is placed in water, a chemical reaction occurs and an equilibrium is…

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Q: What is K for a reaction if ∆G° =-180.3 kJ/mol at 25°C (or 298 K)? (R = 8.314 J/mol ･ K)

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Q: What is the energy of a mole of UV photons having a wavelength of 41 nm?

A: Given :- wavelength of 1 mol UV photons = 41 nm  To calculate :- energy of photons

Q: 6. HNO3/H2SO4 Nitration

A: The given reaction is an example of nitration reaction . The nitration occurred at para position .

Q: A 3.75 g piece of gold initially at 587.15 K is dropped into 20.6 mL of water at 295.75 K. Calculate…

A: