At a certain temperature this reaction follows second-order kinetics with a rate constant of 0.00554M^−1.s^−1: H2CO3aq--->H2O(aq) + CO2(aq) Suppose a vessel contains H2CO3 at a concentration of 0.830M. Calculate how long it takes for the concentration of H2CO3 to decrease to 24.0% of its initial value. You may assume no other reaction is important. Round to 2 significant digits.

Q: A sample of gas has a volume of 3.7 L at 25.0 °C. When the sample is heated to a certain the new…

A: Volume=V1=3.7LTemperature=T1=25.0 °C +273=298KVolume=V2=5.4LTemperature=T2=?

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A: Given the chemical reaction below,A(aq) + 2 B(aq) <=> C(aq) + D(l)If at equilibrium,the…

Q: Identify the nucleophiles and the electrophiles in the following molecule: HN C O O

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A: Answer:In this problem, we will us the trial and error method and put this data in the integrated…

Q: Consider the condensed structure shown. CH3CHCH₂CHCH 3 1 1 CH3 CH3 Draw the expanded, or complete,…

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A:

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Q: What is the expected product for the following transformation? a) 1 b) 2 c) 3 d) 4

A: Information about the question

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A: A carbon atom containing four different atoms/groups is known as chiral center or chiral carbon.

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Q: A 13C NMR spectrum is shown for a molecule with the molecular formula of 5H10O2. Draw the structure…

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Q: Given the following results: Run Rate of Reaction (M/s) 1 2.47 2 2.52 3 4.34 0.343 0.343 0.612…

A: Q. Given the following tableRunRate of Reaction…

Q: NO + 03 3) Consider the reaction of nitrogen dioxide with oxygen, NO2 + O2 This reaction is…

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Q: Given these reactions and their equilibrium constants, CO(g) + 3 H₂(g) → CH4(g) + H₂O(g) Kc = 3.93…

A: Equilibrium is the physical state at which the rate of forward reaction is equal to the rate of the…

Q: Consider the following reaction for the production of NO2. 2 NO(g) + O₂(g) → 2 NO₂(g) What mass of…

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Q: 3. Which alcohol would you expect to be more soluble in water, 1-butanol or 2-methyl-2- propanol?…

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Q: For which of the molecules A) CO2 B) O2 C) 03 D) SO2 will dipole-dipole interactions be important?…

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Q: b) Br. B(OCH₂)2 L₂Pd, HO

A:

Q: Write the structures or molecular formulas of the possible reactants or products. 8.1. 8.2. 8.3. +…

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A: a. . To find  and pH.b. The value of pH is 1.499. To find  and .c. . To find  and the value of pH.

Q: I and II are: CI OCH 3 | constitutional isomers. enantiomers. O identical. O diastereomers. O not…

A: The objective of the question is to identify the relationship between compounds I and II.

Q: 13.21 Predict the products for each of the following reactions: SH ? (a) (c) S 1) NaOH 2) Br NaIO₁ ?…

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Q: Balancing equations (a) __CaCO3 + __H3PO4 → __ Ca3(PO4)2 + __ H2CO3     (b)   __Sn(NO2)4 +…

A: We have to balance the reactions shown below. (a) __CaCO3 + __H3PO4 → __ Ca3(PO4)2 + __ H2CO3(b)…

Q: -OH H₂, [Rh(PPH3)3CI] CO, [Ir(CO)₂1₂] A B

A:

Q: Show how you would perform the following synthesis:

A: To find out the synthetic route for the given molecule starting from methylcyclohexane

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Q: Given the following partial structure, add a substituent X to C-1 so that it satisfies the indicated…

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Q: initrogen pentoxide rapidly decomposes in the atmosphere with he rate law noted. N2O5 (g) → 4 NO2(g)…

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A:

Q: ОН

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Q: According to Aufbau principle, the 2p orbital should appear after which orbital? A 1s B 2s C) 3s 4s

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Q: For the reaction CH₂OH(aq) + H+ (aq) + Cl(aq) → CH₂Cl(aq) + - H₂O(1) the value of [H*] was measured…

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A:

Q: Part J Identify chiral compounds Check all that apply 1,1-dimethylcyclobutane…

A: A chiral compound is not superimpossible on its mirror image. It does not have a plane of symmetry

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Q: CI NBS XS NaOH PCC

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Q: Draw the fischer projection of aspartate representing the D and L form

A: