Calculate the amount of heat needed to boil 73.9g of water ( H2O ), beginning from a temperature of 1.0°C . Be sure your answer has a unit symbol and the correct number of significant digits.

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A: we have to determine the relationship between the given structures

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Q: Br. ОН CH3 CH3 H3C ОН H*, remove water Br. CH3 H3C CH3 1) Mg/ether 2) CH,CH=O 3) H2O+

A: Please go through my hand written notes for the solution.

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Q: Predict the product ratio (or percent yield of each product) for the monobromination of n-butane.

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Q: 2 A certain metal M forms a soluble nitrate salt M (NO3)₂. Suppose the left half cell of a galvanic…

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Q: Give an argument for why the pre-exponential factor is temperature dependent.

A: Pre-exponential factor A can be defined easily from collision theory. Beside this it is also used to…

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Q: The following are drawing of various co-workers of several different stereoisomers. 5a. Pick one…

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Q: Two cations and one anion, each with the same electron configuration as Ne, combine to form one…

A: To solve this problem we have to identify the cation having same configuration as Ne .

Q: Consider the following chemical reaction. NH3(g) + 2 O₂(g) → HNO3(aq) + H₂O(l) Calculate the change…

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Q: Exhibit 7-8 MATCH each definition to the term it describes. Place the letter corresponding to the…

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Q: I need help! thank you 1. If 8.59g of dinitrogen pentaoxide gas occupy 3.26 litres at 155 degrees…

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Q: Provide the IUPAC name for each of the following amides. (a) H₂N (b) h" of "volym H₂N O (c) NH₂

A: IUPAC name consist of prefix-root word-suffix.

Q: . What is an antistatic agent? Which choice is a better explanation for its role in a plastic. a. It…

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Q: a. The following is not a possible set of quantum numbers. Which of the quantum numbers is not…

A: (a) Correct option - n  Principal quantum number (n) cannot be zero or negative because the Energy…

Q: answer the questions regarding the tripeptide shown. H₂N-CH-C- ·N· -CH-C-N-CH-C-O CH H CHOH H₂C CH3…

A: This can be explained as :

Q: Consider a 0.10 M citric acid with Ka values given: H3C6H5O7 (aq) + H₂O(1) H₂C6H5O7 (aq) + H₂O(1)…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: enamine behaves as a nucleophile in much the same way that an enolate anion does, with nucleoph…

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Q: What is the rate of consumption of oxygen in a combustion reaction carried out in a 23.40-L flask if…

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Q: The Solubility Product Constant for zinc phosphate is 9.1 × 10¯ The molar solubility of zinc…

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Q: Which aqueous vanadium species, H2VO4- or V(OH)2+, would be preferentially adsorbed onto…

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Q: Identify the best reagents to achieve the following transformation. a-a HBr O Br2 OHBr, ROOR Br₂,…

A: Double bond of alkene is electron rich so it can favour electrophilic attack .

Q: Decide whether these proposed Lewis structures are reasonable. proposed Lewis structure : H :Z: N…

A: we have to determine which of the given Lewis structures is reasonable

Q: 2. The following data were obtained in an experiment to determine the freezing point of cyclohexane…

A: Given :-  -------------------------------------------

Q: 7. OCH 3 What is the IUPAC name of the compound in the image? 5-butyl-4-methoxyhept-3-ol…

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Q: Answer the following  A)No.of chiral centers? B)No of stereoisomers? C)what is the absolute…

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Q: Balance the following equations of the lab: 1 Fe(NO3)2 HNO3 Balanced oxidation (unmultiplied):…

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Q: i) (45,55)-4,5-dichbrocyclohexene ii)(2S, 3E)-5-((1R, 2…

A: The following given compounds can be draw with the help of their name. Formate of nomenclature :-…

Q: Please consider the data and the theoretical reaction below: Table 1. Data obtained for the…

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Q: What is the pressure in a 8.00 L tank with 55.4 grams of chlorine gas at 365 K?

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Q: 1. Name these compounds: но снсH,он ÓCH3 a) b) косҫнсн он OCH3 d) сно ансњон OCH3 CH,CH₂NHECHCH₂OH…

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Q: Predict whether the following will fully dissociate, partially dissociate, or not dissociate and…

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Q: 1. Benzene has a freezing point of 6.00 °C, a density of 0.8787 g/mL and a molal freezing point…

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

Q: model . ܐ . None of the above molecules (check all that apply) BrO3 2- CO3 HNO OSO3 You can drag the…

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Q: Which is more polar alcohol or ketone? Why?

A: Among ketone and alcohol, the alcohol is more polar.

Q: The IUPAC name for CH3-CH2-C = C-CH3 is O 1-methylbutyne O2-propene O 2-pentyne O 3-pentyne Opentyne

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Q: Calculate the value of the normal potential of the reaction AgCl(s) + e- → Ag(s) + Cl- at a…

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Q: Prepare the equations for the cell reactions of the following cells and calculate the values of the…

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Q: The average kinetic energy of the molecules in a gas sample depends only on the temperature, T.…

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Q: (a) Suggest a retrosynthesis of product A shown below leading to the starting material on the left,…

A: Robinson annulation is two step reaction in which the first step is the Michael addition followed by…

Q: Complete the following reaction by filling in the blank 165 Yb + ____ ------> ____ + ?e options :…

A: Here we have to fill up of the following given blanks of the given nuclear reactions.

Q: Sharpless epoxidation can be used to stereoselectively convert an allylic alcohol to an epoxy…

A: Chiral compound: A compound which is not superimposible on its mirror image.

Q: 5. Methane (CH4) and sulfur (S8) react to produce carbon disulfide and hydrogen sulfide, a liquid…

A: