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Q: Which one of the following is least soluble in water? О снзон O CH3CH2CH2OH O CH3CH2OH O CH3CH2CH2CH...

A: Solubility in the water is depends upon the interaction with the water molecule. Water is the polar ...

Q: Arrange these phenolic compounds in order of increasing acidity. Least acidic Most acidic Answer Ban...

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Q: CH3 Br H. CH3 H3C Br H. Br Br ČH3 ОН ОН ОН ОН "Ме `Et

A: 1)Identical structure - the molecule having same molecular formula but different arrangement  of ato...

Q: The following information is given for antimony at 1 atm:  Tb= 1440.00°C   Hvsp=(1440.00°C) = 1.605...

A: Answer: As, melting point of Antimony is 631°C, that's why total heat absorbed by antimony to raise ...

Q: What CrO42- concentration is required to initiate precipitation of Ag2CrO4 from a solution that is 0...

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Q: Balance the following chemical reaction and determine the coefficients of Fe2(SO4)3 and H20, respect...

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Q: e the attracti orce described and ar Figure 1 H H H H---N:---H---N: H--N:---H ---O: H H H --D 00 B -...

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Q: One of the crystalline forms of zinc oxide is a structure where the oxygen atoms are at the lattice ...

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Q: oxygen atoms

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Q: Vulcanization imparts stretchiness and stability to polymers and uses sulfur. SHOW ALL WORK: I. Give...

A: Lewis dot structures are diagrams that show the bonding between atoms of a molecule as well as the l...

Q: 2. Calculate the molar mass of each of the following: a. (NH4)3PO4 b. CH2Cl2 c. CuSO4 .5H2O

A: Since you have posted question with multiple subparts , as per guidelines we can answer only three p...

Q: 3. Activity 2: Complete the table with the appropriate information according to the given data. The ...

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Q: 2. An experiment was carried out to determine the enthalpy change of combustion of propan-1-ol. The ...

A:   Answer 1 :  The balanced chemical reaction is C3H7OH + 9/2 02   ----------->   3CO2 + 4H₂O Or i...

Q: .) Islandicin is a simple anthraquinone molecule. Propose a biosynthetic pathway of the compound. OH...

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Q: 3 Cu   +   8HNO3   g 3 Cu(NO3)2    +  2 NO   +  4  H2O In the above equation how many moles of NO c...

A:  number of moles of NO can be made when 40 moles of HNO3 are consumed is given below

Q: If 3.25 liters of ammonia react with an excess of oxygen at 500. °C and 5.00 atm pressure, what volu...

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Q: When the substance shown below burns in oxygen, the products are carbon dioxide and water. How many ...

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Q: Draw the most stable conformations of the following: HO Br Cy Br

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Q: How many calories are required to raise the temperature of a 150.g sample of gold from 25 Celsius to...

A: Given data is as follows: The mass of the gold sample = 150 g The initial temperature of gold Ti= 25...

Q: Find out the mass of Ethane (in pound) available in the container with volume of 80 m' at room tempe...

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Q: Draw the following compounds and please provide a clear picture C-2 epimer of ribose

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Q: Consider the titration of 100.0 mL of 0.250 M aniline, C6H5NH2, (Kp = 3.8 x 10-10) with 0.500 M HCI ...

A: Here concentration of aniline is given 0.250M... And we know that pH + pOH = 14...  

Q: Suppose a 250. mL flask is filled with 0.20 mol of H, and 0.40 mol of HI. The following reaction bec...

A: Answer: In this question we have use the equilibrium constant expression to find out the amount of H...

Q: During nitration of chlorobenzene, the sigma complex formed from meta attack will have additional st...

A: During migration, +M groups form ortho and para products. 

Q: Consider these reactions, where M represents a generic metal. 1. 2 M(s) + 6 HCI(aq) 2 MCI, (aq) + 3 ...

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Q: 2. Draw the following compounds from their names a. 3,3-diethyl-5-bromooctanoic acid b. 2-chloro-2-p...

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Q: Can you determine the molecular formula for a compound from its percent composition? Explain in simp...

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Q: In the given reactions below, identify the the Lewis Acids and the Lewis Bases. ÇI CH, (с) сн, с CH3...

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Q: Sodun thosutee NaS0 the major component in photographie fer solon reacts wth sver tromide to desovea...

A: Given reaction is :  AgBr (s) + 2Na2S2O3 (aq) --------> Na3Ag(S2O3)2 (aq) + NaBr  (aq)  Part.A :-...

Q: Determine which one of the labeled atoms is a chiral center. If there is no chiral center, answer "n...

A: Chiral atom has all substitution are different .

Q: III. Identify the type of intermolecular force of attraction described in each of the following numb...

A: The attraction forces between the different molecules are known as intermolecular forces. Different ...

Q: When 0.0916g P4O6 were mixed with 0.113 g H2O, a student obtained 0.121 g H3PO3. What was the percen...

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Q: 0.60 g of hydrogen is allowed to react with 4.00 g oxygen to form water. 2 H2(g) + O2(g) → 2 H2O(l) ...

A: We have to predict the excess chemical and amount of product formed.  

Q: What is the osmotic pressure (in atm) of a 0.015 M calcium chloride solution at 28 °C? O 0.4 O 0.7 O...

A: Given, Concentration of calcium chloride solution (C) = 0.015 M = 0.015 mol/L Temperature (T) = 28°C...

Q: This question has multiple parts. Work all the parts to get the most points. Ammonia is produced fro...

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Q: Name the highlighted chemical group in each molecule. Lewis structure name of highlighted group H H ...

A: We have to write the highlighted chemical group in the compounds given in the question .Let's write ...

Q: A sample contains 0.687 mol H3PO3. What is the mass of H3PO3in the sample?

A: Given that, Moles of H3PO3 = 0.687 mol  Molar mass of H3PO3 = 82 g mol-1 Then,  

Q: : Br + Mg: + .Br: - Mg + 2: Br: → MgBr, Select the options that explains demonstration of Lewis dot ...

A: Given formation of compound is :  Now, 

Q: Which of the following explains why a more concentrated dye solution has a higher absorbance? O Ther...

A: According to Beer's law  the absorbance of the solution through which the light is passing is  given...

Q: 4. Determine the molarity of a solution containing 2.40g of sodium chloride (NaCI) in 40.0g ml of so...

A: Molarity of solution is define as the number of moles of solute(n) dissolve in 1 litre of solution i...

Q: Potassium chloride liquid is available in vials of 20 mEg/15mL concentration. The patient needs 50 m...

A: Given,  Concentration of KCl liquid = 20 mEq/15 mL  The patient needs 50 mEq two times a day  a). Am...

Q: A beaker with 1.70x102 mL of an acetic acid buffer with a pH of 5.000 is sitting on a benchtop. The ...

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Q: Percent Yield and Variations of Stoichiometry Show ALL work for the following calculations: 1. 168 g...

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Q: Green plants use light from the Sun to drive photosynthesis, a chemical reaction in which liquid wat...

A: Mole ratio - Is the ratio between amount in moles of any two compound involved in a chemical  reacti...

Q: What did Conner do to raise the pH of the pool? A) He added water to raise the pH. B) He added a bas...

A: ph of a base is high than the acid,if due to addition of a substance pH increases than it must be ba...

Q: 1000 mg of granular salt is briefly stirred into a glass container of 1/4 liter volume filled with w...

A: Mass of granular salt provided (M1) = 1000 mg The volume of water in glass  (M2) = 1/4 liter = 0.25 ...

Q: crogen and hydrogen react to form ammonia, like this: N2(9)+3H2(g) → 2 NH;(9) e reaction is exotherm...

A: Given : We have to predict the direction of equilibrium.

Q: Carbon and silicon dioxide react to form silicon carbide (SiC, molar mass = 40.1 g/mol) and carbon m...

A: Given: Mass of C = 44.0 g. Mass of Si = 44.0 g. And yield of the reaction is 100 %.  

Q: 6. Rank the following protons in order of decreasing acidity (HA - HD). Explain your answer using AR...

A: The molecule given is,  

Q: Phosphate buffered saline (PBS) is routinely used in the lab to wash cells that are being grown in d...

A: We need to calculate the Nernst Potential for Na+ and K+ of cells being washed by PBS.