Electrons are _______ between atoms in ions, and electrons are _______ between atoms in molecules 

Q: Part 1) A reaction is found to have an activation energy of 108 kJ/mol. If the rate constant for…

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Q: c. The Born-Haber process is produces ammonia (NH3) and is responsible for the Vast increase in…

A: Question is about the agricultural and environmental preparation of Ammonia by Born-Haber process.…

Q: Which of the following mixture will not constitute a buffer solution ? a)0.1 mole HCl and 0.1 mole…

A: Buffer is a mixture of weak acid and salt formed from its conjugate base or weak base and salt…

Q: A solution made by mixing 137. g of acetone ((CH 3 ) 2 CO) and 91. g of methanol (C*H_{3}*OH)…

A: Mole fraction can be calculated as number of moles of a particular component in the solution divided…

Q: Pa 7.00 atm 4) A tank of nitrogen has a volume of 14.0 L and a pressure of 760.0 mm Hg. Find the…

A: According Boyle's law, P1 ×V1 = P2 ×V2 where P = pressure and V = volume 1 torr = 1 mm Hg

Q: Why can't you put a methyl cation in something that forms in a mechanism?

A: Methyl groups are molecules that comprise of one carbon atom surrounded by three hydrogen atoms.…

Q: The elementary reaction Hint 2H₂O(g) 2 H₂(g) + O₂(g) proceeds at a certain temperature until the…

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Q: please redraw the following structure showing all carbon and hydrogen atoms, and write down its…

A: INTRODUCTION: Molecular formula: It is the formula to represent a compound in such a way that the…

Q: A flask contains a mixture of compounds A and B. Both compounds decompose by first-order kinetics.…

A: Chemical Kinetic is a branch of chemistry in which we deal with speed at which rate of reaction…

Q: OH OH Ph

A: Retrosynthetic analysis is an analysis technique try to solve the problem for the synthesis of…

Q: [References] The partial pressure of O2 in your lungs varies from 25 mm Hg to 40 mm Hg. What mass of…

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Q: What is formula of the compound in which the atom combining ratios are: Boron: hydrogen: chlorine =…

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Q: The figure below shows a portion of a GC chromatogram for a mixture of two aromatic compounds…

A: To find out the retention time for component A and B given the following chromatogram.  The…

Q: [A] vs Time In [A] vs Time O 1/[A] vs Time O Least Squares Plot time, s [A], mol/L 0.9704 In [A] The…

A: A question based on kinetics of reactions in solution that is to be accomplished.

Q: QUESTION 3 The gas phase decomposition of dimethyl ether at 500°C CH3OCH3(g) → CH4(g) + H2(g) +…

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Q: What is the density of mineral oil (in grams/milliliters) if 0.25 gallons of oil has a mass of .400…

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Q: A local AM radio station broadcasts 4.87 × 10-³1 kJ/photon. (1 KHz Calculate the frequency at which…

A: energy of photon is directly proportional to its frequency. If energy is denoted by E and frequency…

Q: Initial Pressure (P) = 12 atm Initial volume (V₁) = 234 Initial temperenture (T₁) = 2500.0 306K Use…

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Q: Which ions remain in solution, unreacted, after each of the following pairs of solutions is mixed?…

A: Since, For write balanced net ionic equation, first balanced the equation then after change into…

Q: Which form of the compound is not acidic ? a)A^-2 b)HA^-1 c)H2A

A: Acid is a substance which can donate hydrogen ions and base is a substance which can accept hydrogen…

Q: Would it be easy to determine the molecular weight of starch by measuring the freezing point…

A: Introduction A polymeric carbohydrate known as starch or amylum is made up of many glucose units…

Q: For the Organic Chemistry topic of R and S, to make the structure R, does the prioritizing number…

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Q: What is the IUPAC name for the compound shown? No capitalization, no italization and no spaces. OH O

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Q: Choose a chemical reaction that is used in industry, research, or nature. DO NOT USE the…

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Q: Indicate whether the circled carbon atom in each of the following molecules is a chiral center. a.…

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Q: As a scuba diver descends under water, the pressure increases. At a total air pressure of 2.98 atm…

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Q: AIR McGraw Hill C Chegg - Get Oextrinsic semiconductor intrinsic semiconductor O insulator O metal…

A: Answer of this question :-  semiconductor :- semiconductors are materials which have a conductivity…

Q: Enter the net ionic equation for the reaction of aqueous sodium chloride with aqueous silver…

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Q: 5 Order the following ions from strongest to weakest base HO-S-0:

A: Base can be defined as the species that can donate non pair of electrons We are given three ions and…

Q: Which of the following molecule pair(s) could be potentially distinguished by TLC analysis?

A: Compound separation is accomplished using TLC. Typically, this method is used to isolate…

Q: How much diluting fluid would be required to make 100 mL of a 1/100 dilution from an undiluted stock…

A: First the given data Final volume = 100 mL Dilution = 1/100 Find out the diluting fluid volume

Q: Which of the following is probably a molecular solid? A. A solid that melts at 0 °C and is softer…

A: Answer  A solid that melts at 0 C and is softer than steel.

Q: 2. An almond weighs 0.823 grams. When the almond is burned in a calorimeter that co 124.2 grams of…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 7. I used to run at a pace of 8.3 mi/hr. Convert that speed to kilometers per minute. a. How many…

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Q: When 5.022 g of sodium hydrogen carbonate NAHCO2(s) reacts completely with 80.00 mL of acetic acid…

A: 1.) First we would calculate heat of reaction using formula :  q = m × C × ∆T  Here , m = Mass of…

Q: 3.)  Concentration and rate data for the generic reaction A + B → C + D is given below. Based on…

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Q: Va= R= 0.08 10) Calculate the pressure, in atmospheres, exerted by each of the following: a. 250 L…

A: a) Recall the data, Volume of the gas=V=250 L Moles of gas=n=1.35 moles absolute temperature T=320 K…

Q: Macmillan Learning A sample of 7.64 g of liquid 1-propanol, C3H₂O, is combusted with 50.3 g of…

A: 1-propanol reacts with oxygen to form carbon dioxide and water. The equation for the balanced…

Q: 1. TLC a) What are the results of loading too much compound to a TLC plate? b) What would happen if…

A: The question is on TLC and the amount of compound we need to add to it.

Q: The first-order decomposition of cyclopropane has a rate constant of 6.7 x 10-4 s-1. If the initial…

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Q: The structure of aspirin is shown below. Look at the carbon atom marked with the arrow. Which…

A: molar mass of salicylic acid = [7 × mC + 6 × mH + 3 × mO] where mC = atomic mass of carbon, mH =…

Q: X-ray radiation falls in the wavelength region of 1.00 × 10-¹¹ to 1.00 × 10-8 meters. What is the…

A: Given: The X-ray radiation falls in the wavelength region of 1.00 × 10-11  to 1.00 × 10-8 meters. We…

Q: What is the hybridization of B（boron）the following molecule？ sp2？？or no hybridization？？？

A: Hybridization of a compound is defined as mixing of atomic orbital to form hybrid orbital for…

Q: Lewis structure of the following ionic compounds: 1. LiH 2. Ca3N2 3. Na2O

A: Answer of this question :-  Lewis structure :- Lewis structure also known as electron dot diagrams…

Q: What is the percent of chloride ion in a sample if 1.1324 g of the sample produces 1.0881 g of AgCl…

A: According to the question we have, The mass of the sample is given = 1.1324 grams The mass of the…

Q: Acid-base Color Standards indicator A B с D pH RRR RRR Y Y Y Y Y Y Y RROO BBBBVRRRR 1 2 C C CCCC с Y…

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Q: Give the possible values for ml if n=4 and l=2. What type of orbital is associated with these…

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Q: 7.16 g of MgSO₄ is placed into 100.0 mL of water. The water's temperature increases by 6.70°C.…

A: Dear student since you have posted multiple questions we will solve only first question for you if…

Q: Question 3 of 25 Fill in the blanks: In the peptide, LASALLEDASMA, (Write the full name of the amino…

A: Here we are required to find the amino acid which has free amine and carbonyl group

Q: Compute the Rate of reaction (iodine clock experiment) The following data given are: Test Tube 1 1…

A: Given ;                          rate = vol. S2O32-added (L)×conc. S2O32-(moles/L)2×vol. of…