The functional group —COOH is found in a. esters b. aldehydes c. alcohols d. organic acids

Q: Chemistry Give the IUPAC name for the following metal complex: [Fe(H2O)4Cl2] The answer is not…

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Q: 3. On the following titration curve label the equivalence point and the pka(s). PH 12.0 10.0 8.0 6.0…

A: Answer: This question is based on acid-base titration where amino acid is being titrated against…

Q: Draw a resonance structure that places a pi bond in a different position. Include all lone pairs in…

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Q: What is procedure in extraction of beta-carotene from carrot.

A: Extraction is a technique which is used to  a substance from a mixture. It is the first step to…

Q: The oxygen in water is primarily (99.8%) 16O, but water enriched with the heavy isotope 18O is also…

A: When Aldehydes and ketones undergo addition of water, the carbonyl carbon forms gem-diols.The…

Q: What type of reaction occurs when a quantity of propanol is added to propanoic acid in the presence…

A: We need to find out what the reaction is called when propanol reacts with propanoic acid in acidic…

Q: How many neon atoms are contained in (6.89x10^2) grams of neon? Use at least two decimal places for…

A: Given -> Weight of neon = 6.89 × 102 gram

Q: What is main objectives in extraction of beta- carotene from carrot.

A: Extraction is a separation process consisting of the separation of a substance from a mixture.…

Q: Draw the Lewis structure of N2O5 with minimized formal charges

A: We have to Draw the Lewis structure of N2O5 with minimized formal charges here We can show it as…

Q: amide ion

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Q: From the given reaction: 2 I2 + KIO3 + 6HCl = 5ICl  +  KCl  +  3H2O     How many grams of iodine are…

A: Given - Mass of ICl = 28.6 grams

Q: The rate of the reaction A + 3B → C + 2D was reported as 2.7 M/sec.  Calculate the rates of…

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Q: Draw a model of a nitrogen (N) atom. The atomic number of N is 7. How many electrons are in  an…

A: Electronic configuration is defined as arrangement of electrons in shell, subshell and orbitals.

Q: How many grams of chlorine atoms are present in a 7.73 g sample of barium chloride (BaCl2)? Enter…

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Q: . Procedure Observation Balanced Chemical Equation Types of Redox Reaction 1 Mg ribbon + heat…

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Q: Curved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the…

A: Here we are required to draw the resonating structure of the given compound

Q: H₂, Pt This transformation can be performed with some reagent or combination of the reagents listed…

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Q: Selenium dichloride, SeCl2, has a molar mass of 149.86 g/mol.  What is the mass in grams of 0.325…

A: Given, moles of SeCl2 = 0.325 moles molar mass of SeCl2 = 149.86 g/mol mass of SeCl2 = ?

Q: Curved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the…

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Q: ZSM-5, a catalyst material, has a surface area of 425 m³/g. What is the surface area of this…

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Q: Calculate the concentrations of acetic acid (pK₁ = 4.76) and sodium acetate necessary to prepare a…

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Q: What type of orbital is not used in constructing the molecule shown below? 1. S 2. P 3. sp 4. sp² 5.…

A: The given molecule is ethyl acrylate.

Q: 3. An irregularly shaped rock is going to be submerged in a beaker that initially contains 50 mL of…

A: 3. A beaker initially contains 50 mL of water . After the rock is put into the beaker, the water…

Q: Suggest an efficient synthesis for the following transformation: a-6-.. The synthesis above can be…

A: In the mechanism, lone pair of O atom act as nucleophile and attack to the cyclic bromonium ion to…

Q: You pipette and weigh a 100 ml sample of water & get the following results for 3 trials: 0.1041g,…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: Complete the table (the correct value for cell D8 is 5.0 10-3). What is the value of cell D11? X

A: The mass (mg) of the Fe after the dilution in the solution is same as in the given volume of stock…

Q: 2. Calculate the density of an irregularly shaped solid if its mass is 50.2 g and its volume is 5.0…

A: Given,       Mass of solid = 50.2 g       Volume of solid = 5.0 ml       Density of solid = ?

Q: 4. Classify the following qua property: a.) Temperature b.) Mass c.) Weight d.) Volume

A: Extensive property:- Properties of system which depends upon mass Intensive property  Properties of…

Q: Identify one water-soluble impurity that could be removed by washing the recrystallized dulcin with…

A: Dulcin is an artificial sweetener that is nearly 200 times more sweet than sucrose.  Dulcin is…

Q: Can you do the dash-wedge bonds with the C-H bonds explicitly drawn as well, please

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Q: The isomerization reaction: H3C-NEC → H3C-C=N obeys the rate law: rate= K[H3C-N=C] with k= 6.6 x 104…

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Q: Write the structural formula of the following ALKENES: (NOT SKELETAL FORMULA) 1,2-butadiene…

A: Structural formula of 1,2-butadiene is as follows:

Q: Why is it important always to use the same balance during the course of an experiment? What are the…

A: Let's focus on these two questions. 1)Use of same balance during the course of an experiment…

Q: Which orbitals contains the one pair on the nitrogen atom of pyridine?

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Q: O · Η HIN 0 N name the non-alkane functional groups p

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Q: SINGLE AND DOUBLE REPLACEMENT REACTIONS 1. Find all the pairs of ions in the following list which…

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Q: The pure vapour pressure of benzene (C6H6) is 745 torr; the pure vapour  pressure to toluene(C7H8)…

A: Given: The pure vapour pressure of benzene (C6H6) = 745 torr The pure vapour  pressure to…

Q: Show all  computations  and  express final answer in  sig  fig  and  scientific  notation.  Box  out…

A: Given,9.55 g/mLRequired,                   Conversion of g/mL into centigram/dm3 .

Q: A pycnometer is a glass flask with a tight fitting glass stopper that can be used to determine the…

A: Mass of clean pycnometer = 25.151 g Mass of clean pycnometer plus water = 42.481 g  Initial mass of…

Q: Van der Waals Equation of State The Van der Waals equation of state is: (p+ ²) (V - nb) = nRT Table…

A: Given :-  Volume of CO2 = V = 2.91 L  Moles of CO2 = n = 0.213 mol  Temperature = T = 207 K  From…

Q: 2. Draw the following bond-line structures in dash-wedge notation, showing all implied hydrogens.…

A: bond line  is 2 dimensional  representation where as dash wedge is 3 dimensional representation.

Q: Which of the following organic compounds is in the cis isomer for CH3CH₂CH=CHCH₂? 0 a) b) I H₂CH₂C…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: Question 9: Solvent extraction A 150 mL aliquot of water contains 3.5 mg of compound X. (a) If the…

A: #Q.9: #(a): Volume of water, Vw = 150 mL  Distribution ration, K = 120 Fraction needs to be…

Q: If 43.3 mg of Al(OH)3 react with 14.6 mg of HCl, how much AlCl3 is formed?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Resonance: Resonance form of ethyl propanoate Part A Draw the resonance structure of the following…

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Q: 8. Predict the sign of the change in entropy for the condensation of steam to liquid water. 9.…

A: Entropy means randomness. Higher the randomness of the system, higher will be its entropy.

Q: What does the term "inversely proportional" mean?

A: There are two type of relation, directly proportional or inversely proportional.

Q: This is an impossible formula.  If it were real, determine the molar mass of: Cr5(PO4)2 Remember…

A: For the given formula    Cr5(PO4)2  is an impossible formula.  In case it were real then the molar…

Q: Question 8 Henderson-Hasselbalch equation is useful in relating the ka of the acid to the pH of the…

A: A buffer solution is a solution which does not change its pH on adding small amount of acid or base…

Q: b Complete the following table for an isotopically-labelled atom or ion: Group of Element Group 2A…

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