Which chemical equation shows the reaction of aspirin with sodium hydroxide? HC3H;O4 + NaOH --> NaCgH;O4 + H2O HC3H;O4 + NaCgH;04 ---> NaOH + H20 O HC3H;O4 + H2O ---> NaOH + NaCgH;O4 HC3H;O4 + HCI ---> H2O + NaCgH;O4 O NaCgH;04 + NaOH ---> H2O + HC9H7O4

Q: 225 AC 9.9d 221Fr deday hhoun minutes econds msmillseconds eroseconds 4.8 m x1 32 ms X2 X3 42 ya…

A: In Q3. We have to simply use the first order kinetic to find the time . Kt = ln ( Initial…

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A: Given: Molarity of isotonic saline = 0.15 M  Volume of isotonic saline = 0.80 L Molarity of stock…

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A: The pKa can be taken in the range of pH ± 1

Q: 18:3c∆9,12,15     all cis-9,12,15-octadecatrienoic, linolenic acid     cis-9,12-octadecadienoic,…

A: A question based on nomenclature that is to be accomplished.

Q: How many grams of ZnCl2 (136.29 g/ mol) are present in 600 mL of a 0.500 M ZnCl2 solution?

A: Given,  The mass of ZnCl2 in 600 mL of a 0.500 M ZnCl2 solution is:

Q: the final volume equals the initial volume of the solution plus the volume of NaOH solution added. ?

A: Given, Molarity of Acid(M) = 0.4500 M Volume of Acid(V) = 78.9 mL mmol of Acid =  M × V   = 0.4500 ×…

Q: Calculate Kp for the following reaction: PCl3 (g) + Cl2 (g) ⇋ PCl5 (g) Kc = 1.67 at 500 K

A: Given-> PCl3(g) + Cl2(g) ---> PCl5(g).       Kc = 1.67  T= 500 K

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Q: Question 9 An irregularly shaped metal part made from a particular alloy was galvanized with zinc…

A: Given :  Current (I) = 2.599 A  Time = 1 hour = 60 x 60 = 3600 sec  Thickness of layer = 0.01123 mm…

Q: Q1. Fill the blanks 1- The formation of metal alloys system consist of ,1...,2...,3..,4...,5..,6..…

A: 1. The formation of metal alloys system consist of, 1. Swaged the metal cylinder, 2. Rolled and cut…

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Q: Consider the reaction 2Al(s)+3H2SO4(aq)--> Al2(SO4)3(aq)+3H2(g) (molar mass) of aluminum sulfate is…

A: Given :-  2Al(s) + 3H2SO4(aq) ---> Al2(SO4)3(aq) + 3H2(g)   Molarity of H2SO4 solution = 0.200 M…

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Q: A solution that is 0.10 M in NH3 and 0.10 M in NH4Cl. The Kb of ammonia is 1.8x10-5. What is the…

A: Given, 0.1 M NH3 and 0.1 M NH4Cl

Q: A 30 cm'aliquot of 0.075 M Sodium hydroxide (NaOH) is titrated against a standardised HCl solution…

A: Volume of NaOH (V1)= 30 cm3 = 30 ml (1 cm3 = 1ml) Molarity of NaOH (M1)= 0.075 M Volume of HCl = 0.1…

Q: но но но он HN. Cerebroside Sphingosine O Ganglioside Ceramide

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Q: 3. View the video and complete the table below. https://www.youtube.com/watch?v=UVv8KbQyF228…

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Q: What is the mass of 21% alcohol solution is needed to provide 18g of alcohol?

A: Given :-  %w/w of solution = 21% Mass of alcohol = 18 g  To be calculated :-  Mass of alcohol…

Q: CH3 CH3

A: A functional group is an atom or group that determines the chemical properties of a molecule.

Q: Solid copper sulfide and silver nitrate react to form copper (II) nitrate and solid silver sulfide.…

A: Solid copper sulfide and silver nitrate react to form copper (II) nitrate and solid silver sulfide.

Q: Q3.Define the substitutional solid solution types with diagram.

A: A substitutional solid solution is a mixture of two types of atoms in which one atom can replace the…

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Q: Which of the following element labels is incorrect?     O, F, Cl non-metal     Ne, Ar, Kr halogen…

A: Given,  The following elements which is labeled incorrect are:

Q: Question 6 Saved Sulfurous acid (H,SO3, K, = 1.30 x 102, K2 = 6.30 x 10-8) ) is a diprotic acid.…

A: Given :  Ka1 of H2SO3 = 1.30 x 10-2  Ka2 of H2SO3 = 6.30 x 10-8  Concentration of NaHSO3 = 0.050 M…

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A: Ans. The standard enthalpy of vaporization is given by rearranging the Claperon equation…

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Q: Which of the following represents the nuclear equation for the alpha decay of Polonium-216? O 216P0…

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Q: CH3 CH3 CH3(CH2)n Sterol Cholesterol O Lysophosphatidylcholine Cholesteryl ester O=U

A: In this question, we have to identify the name of the given compound.

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Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

A: A chemical formula of an ionic compound can be formed by criss-crossing the valencies of ions.

Q: Give (in order) the correct coefficients to balance the following equation: NH3+ O2→ NO + H2O…

A: Given-> NH3 + O2 ---> NO + H2O

Q: moles

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Q: What is the pH of a solution that is 0.025M formic acid, HCHO2, and 0.018M sodium formate,…

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Q: a gas is confined to a cylinder under constant atmospheric pressure. when 600 J is added to the gas,…

A: Given that -  Amount of heat added = 600 J  Work done on the system = 140 J    Then from first law…

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Q: 2. A 0.72 g sample of polyvinyl chloride (PVC) is dissolved in 250.0 mL of a suitable solvent at…

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Q: How much heat (kJ) is released by a 200-gram piece of silver as it cools from 1023°C to 300°C?

A: Given :-  Mass of piece of silver (m) = 200 g  Initial temperature (T1) = 1023°C  Final temperature…

Q: 225 Ac 9.9 d 221Fr de days 4.8 m h hours meminutes Sseconds ms milliseconds usmicroseconds X1 32 ms…

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Q: 15. Outline a synthetic route, with no more than three steps, to accomplish the following…

A: Lactones can be reduced to diols using reducing agents like LiAlH4, LiBH4, DIBAL-H, etc.

Q: Define the final product. 3RCH,OH + 4C1O; + 6H;SO4 ? а. R H. O b. R 'R Ос. HO, O d. R Ое.

A: In this question, we have to identify the product formed.

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