i) H3C H3C H3C H3C CH3 CH 3 CH3 CH3 OH Д NH H2C, H₂O+

Q: 9 req 2req 2req For the reaction 2C₂He (9)+702 (9)→ 4CO2 (9) + 6H₂O(g) AH = -2855.4 kJ and AS = 92.7…

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Q: What is the quantity of heat (in kJ) associated with cooling 121.1 g of water from 25.60 °C to ice…

A: we have to calculate the heat associated with cooling of water

Q: The formula for methyl ethanoate is which of the following?

A: Given: name of molecule. Tip : given name is of ester group

Q: a) Write out 6 completely different reactions of pentanal (reagent, product). b) Maits

A: We have find out the different reactions of pentanal.

Q: ОН

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Q: Given the following balanced chemical reaction: CO (g) + 2 H₂ (g) CH3OH (g). Determine the value of…

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Q: A 300 ml 1.6 M solution of an acid (HA), has a pH of 2.1 at 25oC. What is the Ka for this acid?…

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Q: A radioactive substance decays according to A = Age-0.0049, where Ao is the initial amount and it is…

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Q: What trend is there as you increase the water content of the solvent system in an SN1 reaction?…

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Q: Calculate the amount of heat needed to boil 125. g of hexane (C6H₁4), beginning from a temperature…

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Q: Liquid octane (CH₂(CH₂) CH₂) reacts with gaseous oxygen gas (0₂) to produce gaseous carbon dioxide…

A: Given : mass of octane = 75.4 g         Mass of oxygen= 73.9 g  Percent yield = ( actual…

Q: How did you get 10306.22

A: The relationship between moles and mass is Mass = Mole ×Molar mass

Q: Which of the following diatomic molecules will have the highest boiling point and why? a) H₂ b) N₂…

A: The diatomic gases given are H2, N2, O2 and Cl2.

Q: 2) 3) Br benzyl bromide Br benzyl bromide NaOEt in dry alcohol water in formic acid solution…

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Q: How much energy is evolved during the formation of 180g of Fe, according to the reaction below?…

A: Given Reaction :-  Fe2O3(s) + 2Al(s) ------> Al2O3(s) + 2Fe(s) ∆H° = -852 kJ

Q: Suppose that you have 100.0 mL H₂0 (d = 1.000 g/mL) at 20.00 °C and you add to the water 55.00 g of…

A: Q = m . s . ΔT Where, Q = heat absorbed or evolved; m = mass of substance; s =specific heat of…

Q: a) لامية لت له CH3 b) H3CO H3C H3C CH3 OH HO `H

A: The names of the compounds are given below-

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A: Stronger the intermolecular forces of attraction , more is the boiling point.

Q: How much 2.5% w/v chlorpromazine hydrochloride injection (in milliliters) and how much 0.9% w/v…

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Q: C6H12O6 +602 6CO₂ + 6H₂O The products of the reaction are carbon dioxide (CO₂) and water (H₂O).…

A: Density of CO2 = 2.0 kg/m3

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Q: From the activity list included in this problem, which element below would serve as a sacrificial…

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Q: Which of the following from the list are natural polymers? Proteins, wool, starch, polyester,…

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Q: HCO, Lewis Structure (with formal charges) Hybridization VSEPR Shape of each central atom Bond types…

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Q: An ionic compound is found to have a molar mass of 245 g/mol with the Van't Hoff factor (i) 2.  If…

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Q: Q1) At what temperature does the reaction become spontaneous? a. 550°C b. 600°C c. 650°C d. 250°C e.…

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Q: Name the compound below. FIC H3C-C-CH₂-C-OH NO₂

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Q: What is the net ionic equation of strontium iodide(SrI2) and lithium acetate(LiC2H3O2)?

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Q: ОН -CO2H OH NO₂

A: Step by step mechanism given below

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Q: You are going to titrate 29.0 mL of 0.294 M cyanic acid (HCNO) with 0.15 M NaOH. What is the pH of…

A: The balanced equation is  HCNO (aq) + NaOH (aq) ---------> NaCNO (aq) + H2O (aq)

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Q: stable compounds? Xenon Krypton Argon Helium

A: Atoms form compounds/molecules  to attain a stable noble gas configuration. noble gases contain a…