Classify these structures as hemiacetal, acetal, or other. Hemiacetal Acetal Other OH CH3 CH CH:OÇOCH: CH H3C OH H3C CH3 OCH, CH3COCH3 Answer Bank

Q: How is the solubility of oxygen in water affected by increasing temperature?

A: The gases are soluble in liquid and the solubility of a gas in a liquid depends on the nature of gas...

Q: Select True or False: Under the conditions of high temperatures only, the reaction O2(g) → 20(g) wou...

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Q: Write all pertinent computations to justify your final answer A gas tank contains 55 g of helium an...

A: Consider the given information is as follows; Mass of helium gas = 55 g    Mass of oxygen gas (O2) =...

Q: N2(g) + 3H2(g) = 2 NH: (g); AHrxn = -92.4 kJ, meaning the reaction is exothermic. Given the aforemen...

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Q: 3. If the solution with the pH of 2.30 had a concentration of 0.05 M, what is the percent ionized fo...

A: P.S.: According to the company guideline we have to answer the first question. So, please kindly pos...

Q: 12. Here are two different acidic solutions: (1) a solution with a pH of 2.30 and a concentration of...

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Q: 200 180 160 140 120 100 40 20 PPM | (+) drta 3 Peak ára 2 penk 2 10 PPM

A: 13C-NMR provides the information about the number and types of carbons of unknown. 1H-NMR provides t...

Q: 69. The activation energy for the decomposition of HI(g) to H2 (g) and I2 (9) is 186 kJ/mol. The rat...

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Q: Solid

A: In this question we have to choose correct option of the above statement.Along with this we also hav...

Q: What N (normality) is made by diluting 50 ml of H2SO4 (den. = 1.08; 11.6% by weight to 1.0 liter wat...

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Q: Predict the multiplicity/splitting pattern and indicate the integration value for each Hydrgen prese...

A: Splitting pattern can be found by n+1 rule where n is number of neighboring protons.  

Q: R. H H H C-c+c=c=cc-ccH H H H. a. Dtermine the hydrizidation and of the bond angles aroung the carbo...

A: When a  carbon atom forms 2 Sigma bonds then it is sp hybridised , when it forms 3 Sigma bonds it is...

Q: Use a MO diagram to calculate the bond order for CS

A: Molecular orbital diagram helps to explain chemical bonding in molecules. It shows the number of ele...

Q: Which is the correct electron configuration for the ion Ta³*: O 15252p63s²3p3d1045²4p%4d105s²5p°6s?4...

A: According to Aufbau principle electrons first fill to lower energy orbital before filling higher ene...

Q: Question Choices A AH corresponds to an Negative, exothermic Negative, endothermic process. Positive...

A:  “Since you have posted a question with multiple sub-parts, we will solve first three subparts for y...

Q: What percentage of the energy we use comes from the sun?  a.25%  b.50%  c.More than 90% d.Less than...

A: What percentage of the energy we use comes from the sun is less than 10%  or even less than 1% as pl...

Q: 10. The concentration of haemoglobin in a blood sample was determined by spectrophotometry. A standa...

A: Given Absorbance concentration 0.069 1 0.113 2 0.201 4 0.377 8 0.730 16

Q: balance

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Q: Question 19 What is the pyranose/furanose ring structure of this sugar? OH OH OH ÓH он но OH он но O...

A: Let us draw the straight chain structure and then its cyclic structure.

Q: If the pressure was increased for the following reaction that was at equilibrium, how will the equil...

A: Equilibrium tries to suppress the change whenever external forces are present as changing temperatur...

Q: Q12: Calculate AH for the following reaction: CH4 (g) + O2 (g) = CO2 (g) + H2O (I) Compound HV -74.8...

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Q: 3. The following compound has been synthesised in the lab. (a) Give two synthesis methods for the pr...

A: We are required to show the synthesis for the ether by 2 method and also state which pathway is more...

Q: INITIAL IDEAS 1. We examined how different elements combine to form compounds using two models, the ...

A: Note: as you have uploaded two different questions at same time, I can solve only first one (as per ...

Q: Describe how various factors influence the rate of reaction.

A: The rate of reaction is influenced by various factors.Let's discuss the various factors in the next ...

Q: Complete the table. Question Choices The value of ΔH0 for the reaction is -336 kJ. Determine the...

A: 1. Answer - The correct option is  (a) = 70.7 kj Solution - According to the question - Given values...

Q: lewis dot diagram

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Q: Rank the compound in order of increasing stability and explain why. 1. (E)-3-Methyl-2-pentene 2. 3-...

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Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

A: this can be from first law of thermodyanamics

Q: 3. An acid contains 20 kg of water and pure hydrochloric acid. Its concentration is 0.75 mol/kg of s...

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Q: ОН SAM Products ???? Mechanism????

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Q: Find an expression for an ideal gas's (∂S/∂P)T. Then, given a sample containing 2.00 mol Ne (ideal g...

A: Given and what to find:-

Q: -Which of the below is not an example of a base? O White lead O Cobalt O Zinc oxide O Red lead

A: We have given 4 options and have to tell which is not basic.

Q: What is the hydronium ion concentration in 0.275 M nitrous acid? Ka= 7.1x10^-4 Hide answer choices A...

A: Given :  Concentration of nitrous acid = 0.275 M  Ka = 7.1 x 10-4

Q: Solution of glucose (concentration 1g/L) is diluted 1 : 10 and then 1 : 5. What is its  final concen...

A: Since you have asked multiple questions, we will answer only first question for you. In order to get...

Q: The yield of a chemical process, expressed in percentage of the theoretical maximum, is measured wit...

A: Answer : Manual calculation if we prepare the table :   Catalst A Catalst B Catalst C   79.2 81...

Q: Which following ions share an electron configuration with a noble gas? A) N B) Na2+ C) H* D) 0? E) F...

A: The answer is D) O2- Ie. The ion which shares its electronic configuration with Nobel gas is O2- The...

Q: В

A: The basic rules of IUPAC naming are- 1. Find the longest C chain containing the functional group. 2....

Q: elect True or False: At a given temperature, O2(g) at 5 atm has a higher entropy per mole than O2(g)...

A:                          Answer  The entropy of the system decrease with an increase in pressure  

Q: Barium sulfate from a 1.300-g sample was contaminated with 9.4 mg of Fe2(SO4)3 and weighed a total o...

A: Solution - According to the question - Given - Molar weight of BaSO4 = 233.38 g/mol Mass of sample =...

Q: A chemist measures the amount of oxygen gas produced during an experiment. He finds that 66.6 g of o...

A: Mass of oxygen given 66.6 gram

Q: Demonstrate the Lewis structure for the following ionic compound: CaF2

A: An ionic compound can be defined as a chemical compound composed of positively charged ions and nega...

Q: For the species in the reaction: 2Co(s) + H2(g) 8PF3(g) → 2HCo(PF3)4(l), which component is ΔH0f equ...

A: component is ΔH0f equal to zero is given below

Q: Calculate the pH using Henderson-Hasselbalch equation of a 50mL buffer solution made  from 0.20 M HC...

A: Henderson Hasselbalch equation is the equation used to find out the pH of the solution of weak acid ...

Q: Provide the electron configuration (EC), orbital diagram (OD) and lewis dot symbol (LDS) for the ele...

A: 1. Period 3 , group 18 is Argon (Ar) 2. Period 1, group 8A is Helium (He) 3. Period 2, group 8A is N...

Q: Gaseous butane (CH;(CH,),CH,) reacts with gaseous oxygen gas (02) to produce gaseous carbon dioxide ...

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Q: Calculate the pH of the following: a. [H*]=1x 10³ M %3D

A: Given that, [H+] = 1×10-3 M  pH = ?

Q: 5. Find the AH for the reaction below, given the following reactions and subsequent AH values: 1. H2...

A: Given

Q: Polarity and IMFS Practice Determine the geometry, hybridization, polarity, and intermolecular force...

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Q: sigma bonds a

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