Give the number of protons, neutrons, and electrons for 5°C0 protons neutrons electrons

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Q: [References] Styrene, the building block of polystyrene, consists of only C and H. If 0.878 g of sty...

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Q: 1. Explain why the behavior of H2 (positive deviation) is different from the behavior of CH4 and NH3...

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Q: What is Kb for the equilibrium rreacton:  CN- + H2O  HCN + OH- ?     Ka value of 6.23 x10-10

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Q: Which of the following will be soluble with water?   Group of answer choices Vegetable Oil Desi Ghee...

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Q: [References] The reaction of a mixture of CO and H2 is predicted to produce 586 g of CH3OH. CO(g) + ...

A: Given: Theoretical yield of CH3OH = 586 g Actual yield of CH3OH = 469 g

Q: What does the term "Reversible reaction" mean in technical language to chemists? How is the term rel...

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Q: Methodology: Make schematic diagram for the procedure below B. % SO3 determination Dry the soluble...

A: We need to make a schematic diagram for the given procedure.

Q: 12. From the data in Table 4–3 determine at 25°C: (a) The amount of heat which will be liberated whe...

A: The solution of the question is given below:

Q: Question 13!

A: Since you have posted multiple questions, the answer for question 14 is given below. Kindly repost t...

Q: Ammonia gas can be prepared by the following reaction: CaO(s) + 2 NH4 Cl(s) → 2 NH3(g) + H2O(g) + CA...

A: Actual Yield of ammonia = 147 gram Theoretical Yield of ammonia = 291 gram

Q: The standard free energy of formation of ammonia is -16.5 kJ/mol. N2(g) + 3H, (g) 2NH, (g) 2nd attem...

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Q: Based on the table, which of the samples contain double bonds?

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Q: - Draw the skeletal structure for 1-aminocyclohexene. |- Name the following compound. CH3CH2CHBrCOH

A: The skeletal structure and IUPAC name of the above compounds are given below

Q: Following AAS analysis, a graph of absorbance versus ppm nickel standard gave a best-fit line y = 0....

A: AAS is a spectroscopic technique by which a quantitative estimation of atoms can be determined. In a...

Q: 3-(a) Write out the full electron configuration of Calcium (Ca). (b) How many electrons are in the n...

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Q: Which of the following will forn a basic solution in water? [Select all that apply] NaCIOalaq) O LIF...

A: Salt of strong base and weak acid is basic when dissolved in water   

Q: 2. A student analyzes a sample using the preliminary tests and finds that no precipitate is obtained...

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Q: 22-30. (a) The mean free path is the average distance a molecule travels before colliding with anoth...

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Q: Two dyes (orange, MW = 300 and blue, MW = 100,000) are placed in dialysis tubes and put into beakers...

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Q: The following initial rate data are for the oxidation of arsenate ion by cerium(IV) ion in aqueous s...

A: Rate equation is expressed as,     Rate  = k [ A ]m  [ B ]n     [A] and [B] are the concentrations o...

Q: 4. A sample of 0.892 g of potassium chloride (KCI) is dissolved in 54.6 g of water. What is the perc...

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

Q: 2. Citric acid has the molecular formula H3CH507, which implies that citric acid has how many acidic...

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Q: Explain why the behavior of H2 (positive deviation) is different from the behavior of CH4 and NH3, (...

A: A question based on intermolecular forces that is to be accomplished.

Q: How much concentrated 18 M sulfuric acid is needed to prepare 250ml of a 6.0 M solution?

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Q: 2. Circle all the compounds below that will racemize when treated with a weak acid or base. Explain ...

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Q: The following Rf values were computed from a normal phase chromatography experiment. Arrange them fr...

A: In the normal phase chromatography it contains polar as mobile phase and non polar as stationary pha...

Q: These are a class of organic compounds that are easily vaporized and can remain suspended in the air...

A: The volatile organic compounds are the class of organic compound which possess very high vapor press...

Q: What is the change in the internal energy of the system if the surroundings releases 300J of heat en...

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Q: A solution of sulfuric acid (H2SO4) has a concentration of 0.0075 M. Calculate the pH of this soluti...

A: Given, Concentration of H2SO4 solution = [H2SO4] =  0.0075 M pH of the solution = ? Note:  Sulfuric ...

Q: Balance the reaction, do not leave any fractions, don't leave anything blank, then answer the questi...

A: For the given reaction , Mg(OH)2 +H3PO4--->Mg3(PO4)2 +6H2O  We have to fill the blanks .

Q: 1. A vessel of volume 24.4 dm3 contains 1.0 mol H2 and 2.5 mol N2 at 298.15 K. Calculate (a) the mol...

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Q: но. HO HO. Но Figure 1. Citric Acid 1. Citric acid has eight hydrogens, but only four are shown in t...

A: Solution:  The formula for citric acid is C6H8O7 . In the given structure four hydrogens are missing...

Q: Determine the molar solubility of PbSO4 in pure water. Ksp (PbSO4) = 1.82 × 108. a. 1.82 x 10-8 M b....

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Q: Consider the following standard reduction potentials: 2H+ + 2e− → H2 (E = 0.00 V) Sn+2 + 2e− → Sn (E...

A: Solution - According to the question - Given -  2H+ + 2e− → H2 (E = 0.00 V) Sn+2 + 2e− → Sn (E = −0....

Q: Balance the reaction, do not leave any fractions, don't leave anything blank, then answer the questi...

A: The given unbalanced reaction is: _______ Mo2O3   →  _________  Mo   +   __________ O2

Q: 2. Give the correct IUPAC name for the following organic compounds. CH3 CH3 CH3 ) CH=CH-CH2-C=CH-c=C...

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to ...

Q: Which is true to oxygen waves? i. hydrogen peroxide and water are produced at -0.15 V and -0.85 V ...

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Q: u um Magnitude of the Equilibrium Constant I Review | Con Part B For a reaction The industrial produ...

A: The given chemical reaction is a reversible reaction and the reaction is as follows: CaCO3s ⇌ CaOs +...

Q: B. Calculate the pH after 17.50 mL of NAOH is added to 35.00 mL of acetic acid using the concentrati...

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Q: 7.20 Write the product you would expect from reaction of each of the following alkyl halides with (i...

A: Here stick-ball model of the compounds are given .

Q: The

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Q: 3. This H spectrum exhibits resonances at the following chemical shifts, and with these integrated a...

A: This Question is based upon NMR Spectroscopy.

Q: Copper (II) sulphate has been used extensively as a fungicide (kills fungus) and herbicide (kills pl...

A: Mass of CuO = 9.20 g  Mass of Sulphuric acid = 6.70 g 

Q: Indicate the 2 carbanions that this compound can give. Point out the most stable and explain it.

A: Carbanion is species in which carbon carrying negative charge. In carbanion, carbon atom is sp³ hybr...

Q: 5. Calculate the molality of a sulfuric acid solution containing 24.4 g sulfuric acid in 198 g water...

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Q: C,H,0 2738 2820 1703 4000 3000 2000 1000

A: IR spectroscopy is an important tool for the determination of the functional group in the compound. ...

Q: 4. Citric acid has three Ka values, Kal = 7.4 x 10-4, Ka2 = 1.7 x 10-5, and Ka3 = 4.0 x 10-7. Write ...

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Q: 2. For this question you'll need to perform calculations for the data listed below. Imagine you perf...

A: The solution of the question is given below:

Q: A 2 molal hydrochloric acid (HCl) solution freezes at - 8.86 C. Calculate the apparent percentage of...

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Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.