How many moles of H2 are required to produce 5 moles of NH3? * N₂ 6.5 2.5 6.75 O 7.5 + H₂ NH3

Q: An unknown sample contains 84.415 % carbon, and 15.585 % hydrogen. It has a molar mass of…

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Q: the balanced equation for the following situation. List the reaction type. Write Tell the amounts of…

A: Please find the attachment.

Q: 1.A student masses an unknown hydrate sample and finds there are 5.00g of hydrate. After dehydrating…

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Q: 5. Two students attempt to etch their initials on a gold plate using hydrochloric acid. 6. A student…

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Q: You are given the following compounds. 1. Pyridine 2. cyclobutadiene 3. anthracene The aromatic…

A: Dear student, since you have asked multiple questions but according to guidelines we will solve 1st…

Q: The half life for the decay of carbon-14 is 5.73 x 10³ years. Suppose the activity due to the…

A: Given: The half-life of carbon-14 = 5.73 × 103 years The activity of the sample = 81 Bq The activity…

Q: What is the mass percent of NaCl when 5.00 g of NaCl is dissolved in 95.0g of water?

A: Mass percent is one of the methods to express the concentration of a solution . It is calculated by…

Q: shown below. Predict the major product for each reaction. Ignore any inorganic byproducts. Select to…

A: The above given reactions are reactions of alkyne (3-methynebut-1-yne) with different  reagents.…

Q: How hot must you heat 257 mL of gas at 25.6°C for it to expand to 3.3 L?  Express your answer in…

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Q: 2. Using models, determine which of the following alkenes can exhibit geometric isomerism, and draw…

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Q: Xenon gas has a volume of 200. mL at 25.0°C and 760. torr. To what temperature must the xenon be…

A: Xenon gas has a volume of 200. mL at 25.0°C and 760. torr. To what temperature must the xenon be…

Q: a). CH3-CH2-CH2-CH2- C-CH2-CH2-CH3 1 CH2-CH2-CH2-CH2-CH3 b)

A: Rule of IUPAC-1) Longest chain as parent chain.2) Numbering start from those side where more prior…

Q: Which of the following carbocations would rearrange after reaction with HX? a. Хон b. ҳ CA ОН 'OH

A: -> When alcohol reacts with hydrogen halide Reaction proceeds through formation of carbocation…

Q: Explain the following briefly. a. Can Seliwanoff’s test be used to differentiate sucrose from…

A: Seliwanoff's test is a chemical test which distinguishes between aldose and ketose sugars. Ingestion…

Q: How to tell what element is being oxidized and reduced in a redox reaction with no visible charge in…

A: Given -> 2Au(s) + 6HCl(aq) ---> 2AuCl3(aq) + 3H2(g) 4Fe(s) + 3O2(g) -------> 2Fe2O3(s)

Q: 15. The pka of acetylsalicylic acid (aspirin) is 3.5. The pH of gastric juice in the human stomach…

A: The structure of acetylsalicylic acid (aspirin) is as follows: Due to the presence of -the COOH…

Q: What kind of intermolecular forces act between a hydrogen (H₂) molecule and a tetrachloroethylene…

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Q: . What is the value for the dissociation constant of the base? 1.459x10^-5 1.897x10^-4 1.799x10^-5…

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Q: what is the semi structural formula and molecular formula of pentan-2-amine, 2-chloropan-1-ol,…

A: Condensed Structural Formula is basically a system in which we write organic molecules in a line of…

Q: HO. H COOH COOH V POH HOT COOH cooff VI Ho HO COOH COOH VI H H COOH COOH VIIL OH OH Question: In the…

A: Enantiomer are the compounds which are non superimposable mirror images of each other. Diastereomers…

Q: What is the final product, 'Z', of the following synthesis? of a 1. KMnO4, OH, heat 2. H₂O* I a) I…

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Q: Which oil - olive oil or coconut oil - would you expect to have a higher peroxide value after…

A: The peroxide value indicates the amount of peroxide generated in an oil sample by exposure to…

Q: Spectrum A ¹H triphenylmethanol @ 500 MHz solvent: CD 8.5 8,0 7.5 7.0 a. HA b. HB c. Hc d. Ho e. HE…

A: To predict the splitting pattern of each hydrogen of the given triphenylmethanol structure.

Q: Calculate the PH and the POH FOR a solution that is ISM IN Hellz and .04M IN HALO₂, Heloz K; FOR…

A: HClO3(aq) is a strong acid, whereas HClO2(aq) is a weak acid with Ka = 1.1*10-2  Given [HClO3(aq)] =…

Q: See image below

A: Here we are required to find the compound present in each of the unknown mixture

Q: What is the lattice constant ? if the lattice has 400 lines per mm?

A: Given, Number of lines (N) per mm = 400 lines/mm = 400,000 lines/m, Then grating space (d), d…

Q: At what condition would the ATP stop being produced in the electron transport chain? Select the…

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Q: Draw the product of this reaction. Ignore inorganic byproducts. H OH OH -ОН CH₂OH Benedicts' reagent…

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Q: Identify the following diagnostic procedure that gives the highest dose of radiation. dental…

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Q: O Draw chemical structures from B to G to complete the following reaction scheme. The starting…

A: It is a chemical sequence which include nucleophilic substitution, aldol condensation, hydrolysis…

Q: If you did not filter the saturated calcium hydroxide solution provided in lab, what would you…

A: If we do not filter the saturated calcium hydroxide solution, there will be some solid calcium…

Q: 2.

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Q: Part A Identify an alpha particle. He O OY je ◄ Previous He Submit Provide Feedback Request Answer

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Q: Provide a complete mechanism for the reaction, including all lone pairs, formal charges, and curved…

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Q: Calculate the amount of heat needed to melt 32.8 g of solid benzene (CH) and bring it to a…

A: 32.8 g of solid benzene is heated to a temperature of 73.5 °C .We have to calculate the amount of…

Q: Write the formula for the conjugate acid of the following. H2O                       NH3…

A: Since, Conjugate acid obtain from adding H+ in the given species. Thus,

Q: (a) Figure 4 shows a phase diagram for the Nb-80 wt% W alloy which is solidified under…

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A: Friedel-Crafts Alkylation refers to the replacement of an aromatic proton with an alkyl group.…

Q: Calculate the density of propane gas, C3H8, at 20.0oC and 1.15 atm?

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Q: For this synthesis problem include a retrosynthesis and then reagents to carry out each step in the…

A: Please find the attachment.

Q: What volume will 1.69 moles of methane (CH4) occupy at 2.43atm and 303Kelvin? Be sure to express…

A: The volume of methane gas can be calculated by using the ideal gas equation. The equation is-    PV=…

Q: Chemistry Name 3 major peaks and their bond types. What compounds do you think are present?

A: The above given IR is the infrared spectrum test of  polyphospazine containing carbazole in addition…

Q: 1. Determine the Reaction Order for HCl using calculations described in the background section. Show…

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A: -> A substance that alters the reaction rate of a particular chemical reaction is known as…

Q: How might you syntheatce the following substances from Benzene ?. Please show the reagents and step…

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Q: 2. N₂(g) + 3 H₂ (g) → 2 NH3 (g) (This is LIMITING REACTANT: N2 is the Limiting Reactant) Grams of…

A: A single displacement reaction is a chemical reaction in which one element is replaced by another in…

Q: Draw the product of this reaction. Ignore inorganic byproducts. Na NH3(1) Select to Draw

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Q: Draw the starting structure that would lead to this major product under these conditions. Select to…

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Q: A free-diver's lung capacity is 5.66 L at sea-level where the atmospheric pressure is 760torr.  When…

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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".