Is this reaction first, seccond or zero order?

Q: An electric current transports 69.0 C of charge in 57.0 seconds. Calculate the size of the electric…

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Q: A. Hydrocarbons (HC) Name of HC Methane Ethane Ethene/Ethylene Molecular Formula CH4 Butane (2…

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Q: ow much work in kJ is done when an 144.75 L piston is compressed to 61.6 L against an external…

A: Given : V1 = 144.75 L , V2 = 61.6 L            Pext = 2.36 atm  Tip : Work done = - Pext × ∆V

Q: Q1): Classify the following reactions as decomposition, combination, displacement, a) C12 +2NaBr →→…

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Q: a- b- mao meo meo CHO meo OH -OH m₂0 HN0₂ H3D+ H₂0 →

A: During acidic hydrolysis anomeric OMe is hydrolysed HNO3 oxidizes glyceraldehyde to tartonic acid

Q: X AX Inglés The madnesium ion needs stearate ions to produce an insoluble stearate ion: 1 two 3 Tr…

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Q: What type of monosaccharide derivative is shown here?

A: Given : structure of monosaccharide Tip : carboxylic acid group is present

Q: Identify the major product for the E2 reaction that occurs when the following substrates are treated…

A: For E2 elimination reaction the H and the leaving group must be anti to each other. If there are syn…

Q: What is the missing reactant in this organic reaction? io OH R Spocifi If N + H₂O

A: Secondary amines on heating with carboxylic acids forms amide and water.

Q: Draw Lewis Structures for OF2 and SeO2. Which structure has the greater bond angle? Why?

A: In this question, we have to Draw Lewis Structures for OF2 and SeO2. Which structure has the greater…

Q: - Why do we use the "mole" in chemistry. How does it relate to the periodic table? a) What is the…

A: The relationship between mole and mass is as follows:       Mole = Mass Molar mass ⇒Mass =…

Q: A chemist prepares a solution of sodium chloride (NaCl) by measuring out 172. g of sodium chloride…

A: This is just a concentration question and the given values are, 172.0 g NaCl 500 ml volumetric…

Q: Which of the following would have the highest entropy assuming one mole of each substance and the…

A: Entropy is the measure of randomness. Substance in gaseous form have form randomness than solids.

Q: The average molecular speed in a sample of CH4 gas at a certain temperature is 694 m/s. The average…

A: We know average velocity of a gas at absolute temperature T isVavg=8RTπMwhere M is molecular mass…

Q: sample of ammonia gas was allowed to come to equilibrium at 400 K. 2NH3(g) = N2(g) + 3H2(g) At…

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Q: Calculating ion molarity using solute mass A chemist prepares a solution of magnesium bromide…

A: For MgBr2 solution , the molarity of Mg2+ is same with MgBr2 and  Br- will be double than the…

Q: Propose a mechanism of formation for each of the following products:

A: Given : structure of reactant and products.  Tip : Think SN1 and E1 reaction.

Q: A 31.4 mL sample of 0.771 M formic acid (HCHO2) is titrated with 0.771 M NaOH. Calculate the pH…

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Q: A rigid metal container located near a furnace contains 42 L of Nitrogen at 15 °C and 4 atm. When…

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Q: An electric current of 132.0 mA transports 80.0 C of charge. Calculate the time this took. Be sure…

A: The charge transport in a unit time is known as electric current. The current is calculated by using…

Q: The equation for the production of glucose through photosynthesis is: 6 CO₂ + 6 H₂O → C₆H₁₂O₆ + 6 O₂…

A: 1 mol = 6.022 x 1023 molecules/ions/entity Mass of 1 mole = molar mass  Amount of product formed can…

Q: X 1. An acetic acid plus a propyl alcohol will react to form ethyl propanoate in an acid medium.…

A: pH > 7 basic solution  pH < 7 acidic solution  pH = neutral  Carboxylic acid reacts with…

Q: Construct a simulated ¹H NMR spectrum, including proton integrations, for CICH₂ CHC1₂. Drag the…

A: Given compound: ClCH2CHCl2 We have to find the NMR spectrum of the compound.

Q: https://www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3jH-li-alBG1hBjbQdonu9XtEDAhQGDsSwluxzb…

A: Here we are required to find the concentration of the solution

Q: What is the mass in grams of NO that will be produced from 21.4 g of NO, reacted with excess water…

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Q: What substitution and elimination products (if any) might be obtained when each of the following…

A: Substitution reaction:-  In substitution reactions, The incoming nucleophile substitutes the leaving…

Q: Aqueous hydrobromic acid (HB) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A: We have to calculate the mass of HBr left

Q: QUESTION 2 A student cleans their round bottom flask and rinses it with water, but fails to dry it…

A: The organometallic compound taken is methyllithium. Chemical formula of methyllithium is CH3Li.

Q: 3. Propose an acetoacetic ester synthesis to make 5-ethyl-6-methyl-2-heptanone.

A: Acetoacetic ester or ethyl acetoacetate is an active methylene compound and thus help in various…

Q: How many moles of NO, would be required to produce 5.15 moles of HNO in the presence of excess water…

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Thus,

Q: Correctly name the compounds or write the formulas. Identify each compound as molecular,…

A: This problem is actually based on general organic and inorganic chemistry. We have to write down or…

Q: How many moles of NO, would be produced from 7.3 mol of O₂ in the reaction below assuming the…

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Q: Describe the relationship between each pair of structures:

A: Given : structure of molecules Tip : if configuration of all chiral centre changes then enantiomer…

Q: What will the result be if temporary hard water is added to soap solution and was shaken vigorously?

A: Temporary hardness of water due to Magnesium and Calcium.

Q: symbol 0 Si atom or ion? check all that apply neutral atom neutral atom neutral atom cation cation…

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Q: What is being oxidized in the following reaction? Iron in FeCl3 Chloride in FeCl3 Hydrogen in H₂S…

A: The addition of electrons or decreases in the oxidation state is known as a reduction reaction and…

Q: Write the balanced molecular and ionic chemical equations for the three reactions (two precipitation…

A: Out of the three test tubes, we have put Pb(NO3)2(aq) or Pb2+(aq) in the first two test tubes, and…

Q: Aa.77. A mixture of 0.198 g of H2, 1.197 g of N2, and 1.007 g of Ar is stored in a closed container…

A: Given mass of H2  = 0.198 g         Mass of N2   = 1. 197 g      Mass of Ar  =   1.007 g Total…

Q: I still don't know in which direction (axial or equatorial) the hydrogens are in both chair…

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Q: Which of the following molecules may show a pure rotational microwave absorption spectrum and, in…

A: (a) H2 --> rotationally inactive (b) HCl --> pure rotational microwave absorption spectrum (c)…

Q: Select all the forces (from those listed below) that must be overcome to convert H₂S from a liquid…

A: The attraction forces between the different molecules are known as intermolecular forces. In general…

Q: Which of the following compounds would be immiscible in C6H14? O CO₂ C10 H22 O vinegar (acetic acid)…

A: Given compounds: CO2 C10H22 vinegar (acetic acid) oil We have to find the compound that is…

Q: a sample of gas is contained in a 2.4 L container with a pressure of 656 mmhg. the containers volume…

A: We have to calculate the final volume of the container

Q: A sample of 8.32 g of solid calcium hydroxide is added to 35.5 mL of 0.350 M aqueous hydrochloric…

A: Calcium hydroxide reacts with hydrochloric acid to form calcium chloride and water. The equation for…

Q: C CH NBS CC14 1.NaNH2, NH3 2. CH3CH₂1 KMnO4 H3O+

A: NaNH2 deprotonates terminal alkynes to form R-C≡C- ion and NH3(g).  R-C≡C- ion reacts with alkyl…

Q: If 17.3 moles of hydrochloric acid is added to enough water to make 4.0 L of solution, determine the…

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Q: An ideal gas is allowed to expand from 8.80 L to 74.8 L at constant temperature. By what factor does…

A: Given : Vinitial = 8.80L Vfinal = 74.8 L  Tip : pressure and volume has inversely relationship

Q: How to explain the spectrum of an H-Atom in quantum mechanics?

A: In hydrogen atom when energy is provided it jumps from lower state to higher energy level and when…

Q: Calculate the volume of 1.60 mol of gas at 2.30 atm and 25.0 °C. Show work for full credit. PV=nRT

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Q: Place asterisks at all the chirality centers in the molecule below. || CH,CHCNH NH₂ S. D N. CO₂H…

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