At 25 °C, ΔG° for the process      H2O (l)    ⇌    H2O (g) is 8.60 kJ/mol. Calculate the vapor pressure of water at this temperature, in bar.

Q: Toxic Cr(VI) can be precipitated from an aqueous solution by bubbling SO₂ through the solution. How…

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Q: An analytical chemist is titrating 50.2 mL of a 0.5100M solution of trimethylamine ((CH3)N) with a…

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Q: OH b. What is the hydroxide ion concentration in the final solution? (0.332 M) C. What is the…

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Q: Draw the major product of the aldol addition reaction between two of these ketones with the…

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Q: 1) Which of the atoms listed below has the SMALLEST atomic radius? K   Mg    Rb    Ca 2) Which of…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: What is the pH of a 1.0 L buffer made with 0.300 mol of HF (Ka = 6.8 x 10-4) and 0.200 mol of NaF to…

A: pH is used to determine the concentration of hydronium ion. Given information: Moles of NaF = 0.200…

Q: What quantity in moles of HCI need to be added to 200.0 mL of a 0.200 M solution of NaF to make a…

A: moles of HCl added to prepare the buffer solution

Q: Convert the following to the unit specified. Show your dimensional analysis (SHOW YOUR WORK!)…

A: In this type of questions we need to identify the relationship between the given two units and then…

Q: Which of the following is the Lewis dot structure for the rubidium ion? 12+ B) O D) E) Rb Rb Rb; Rb…

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Q: Which symbols show that the contents of a product are flammable and corrosive? A. W y mobom exs www…

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Q: Give the balanced equation for solid iron(III) sulfide reacting with gaseous hydrogen chloride to…

A: Balanced chemical equation can be define as the reaction in which number of atoms of all the…

Q: The reaction described by the equation O₂(g) + NO(g) → O₂(g) + NO₂(g) has, at 310 K, the rate law…

A: the question is based on rate laws and order of reaction and integrated rate law equation

Q: raw the four possible aldol addition products for the reaction between these two carbonyl compounds…

A: Here both aldehydes are having alpha hydrogens , hence they can condensed with each other to form…

Q: How many complete flourine atoms are present in a single unit cell of flourite (CaF2)?

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Q: Complete the three Lewis structures for N(NO2)2– by adding missing lone pair electrons and assigning…

A: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a simplified…

Q: If you have a saturated solution of PBr2 that 1.33x10-5M, what is the Ksp of PBr2?

A: The question is based on the concept of solubility product principle.  It that states that when a…

Q: How many (valence) d orbital electrons are present on each of the transition metal ions in the…

A: d orbital's electron count can be evaluated by knowing the correct oxidation state of central atom…

Q: The energy needed to heat 5.20 g of water from 5.5°C to 68.1°C.

A: Mass of water (m) = 5.20 g T1 = 5.5°C T2 = 68.1°C

Q: 8. Complete the reactions for dissolving the following acids into water, then label the A, B, CA,…

A: An acid (A) is a species which donates Proton while a base  (B)accepts proton.    an acid after…

Q: What is the major organic product obtained from the following reaction? HBr peroxides 2

A: Alkene gives an electrophilic addition reaction with hydrogen halide to form an alkyl halide. In the…

Q: 9. What is the product of the synthesis? i. cyclopentene, A il. 03 iii. (CH 3) a S iv. NaOH

A: This is a organic synthesis reaction.

Q: * 7. molecular shape? 8. electron shape?

A: Molecular shape

Q: Consider the Lewis dot structure below (which means it does not have to indicate the true…

A: VSEPR (Valence Shell Electron Pair Repulsion) theory is used to determine the shape of the…

Q: What overall reaction consists of the following three elementary steps? Clo (aq) + H₂O (1) -…

A: We need to find overall reaction from the below three elementary steps

Q: 16.4 Predict the major product(s) of the reactions. Br₂ FeBr 3

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Q: The pOH of an aqueous solution of 0.418 M quinoline (a weak base with the formula C₂H7N) is .(Assume…

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Q: A mass of 7.86 g of an element is known to contain 2.31 x 1023 atoms. What is the atomic mass of the…

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Q: What reagent system would work most efficiently in the transformation shown below a b i Selected…

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Q: Nonpolar covalent InFs LIF COCh 0₂ CBr Polar covalent HP AsH₂ StBry Largly ionic

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Q: What is the pH of a buffer made from 0.580 mol of CH3NH2 (Kb = 4.4 × 10-4) and 0.110 mol of CH3NH3I?

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Q: 1. a) Complete the reaction: HCl + H2O = H3O+1 + there is complete ionization b) What is the pH of…

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Q: Structural, Geometric and Optical Isomers: For visual clarity, brackets [ ] and charges on the…

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Q: O isoamyl acetate

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Q: Calculate the hydronium ion concentration of an aqueous solution of 0.567 M codeine (a weak base…

A: For any aqueous weak base, B- + H2O ⇌BH + OH- Initial molarity = C By ICE table we get,…

Q: How many grams of silver can be plated onto an object in 16.28 minutes at 7.54 A of current? Agt(aq)…

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Q: What ratio of CH3NH2 to CH3NH3t is needed to prepare a pH 9.80 buffer? (Kb for CH3NH₂ is 4.4 × 10-4)

A: pH= 9.80  Kb= 4.4×10-4  Pkb= -logKb = -log(4.4×10-4)= 3.356  pH+pOH= 14  POH= 14-PH  POH= 14-9.80 =…

Q: name of the element oxidized: 2Cu*+SO+ 4H2Cu²+ + H₂SO3+ H₂O In the above redox reaction, use…

A: A reaction in which both oxidation and reduction of species takes place. Oxidation is increase in…

Q: The energy lost when 72.5 g of water cools from 86.4°C to 2.5°C. 

A: Mass of water (m) = 72.5 g T1 = 86.4°C T2 = 2.5°C

Q: Which leaving group (chloride or bromide) reacts the fastest for SN2 reactions? For SN1 reactions,…

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Q: Using smaller particle size for stationary phase in HPLC columns results in a(n) a) decrease in the…

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Q: raw the products formed for each reaction. [1] CH3CH₂CI, AICI 3 [2] Br₂, hv С₂H5OH

A: We have find out the answer.

Q: 22) Which represents the likely Auger transition for Ar (Argon) atom? a) KLL b) LMM c) MNN d) LLK e)…

A: We have to tell about the Auger Transition for Argon (Ar)  Electronic configuration of Ar :  1s2 2s2…

Q: Suggest reagents that would achieve the following transformation: CI CI CI 1. CI CI CI 1) xs…

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Q: What is the cell potential for the reaction at 89 °C when [Fe2+] = 2.80 M and [Mg2+] = 0.110 M.…

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Q: #6 Which element meets all of the following conditions? is smaller than indium, In has only one…

A: Answer: Periodic table is an arrangement of elements in such a way that properties of all the…

Q: Which product is major or minor? What is the R,S of each product? What is the chirality of each…

A: Camphore is the waxy , colourless solid with strong aroma. It is classified as terpenoids and cyclic…

Q: Consider the Lewis dot structure below (which means it does not have to indicate the true…

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Q: Label the diagram below. Prompts critical point triple point solid liquid gas Pressure W A B…

A: Answer: Phase diagram gives us interpretation of different physical states of matter at different…

Q: NaCl He gave an example: Ferric chloride is reacted with sodium hydroxide to produce ferric…

A: By calculating the number of reactants atoms and product atoms we can balance the equation. Having…

Q: Match the formulas with the correct type of solid it would form. Prompts 12 KBr SiO₂ most plastics…

A: The type of solid can be determined by considering the types of particles present in the solid.