t ALL types of intermolecular forces that exist among the following pure subs rubidium fluoride arbon dioxide ethanol, CH3OH ethyl bromide, CH₂Br

Q: Add 4.13 x 104 and 7.4 x 10³ Give the answer in the correct format with the correct number of…

A: Rule of addition with significant figure:  When adding measurements with significant figure, the…

Q: How would you make 350 mL of a buffer with a total concentration of 0.75M and a pH of 9 from a…

A: A buffer solution is a solution which resist a change in its pH on the addition of small amount of…

Q: Would going through a dehydration reaction of 2-butanol yield a pure alkene or a mixture of alkenes?

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Q: Which of the following compounds will display two triplets and a singlet in the ¹H NMR spectrum? □…

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Q: see you found the answer as 1655.08 L but you are also saying at the end that (1.7 x 10^3 L) is also…

A: To write in more convenient form ,we use rule of rounding off decimal places.

Q: Sodium chloride is produced when sodium metal combines with chlorine gas as shown in the following…

A: Sodium metal combines with chlorine gas to form sodium chloride. The balanced equation is as…

Q: A compound is found to contain 42.88 % carbon and 57.12 % oxygen by mass. What is the empirical…

A: Given,  A compound contains 42.88 % carbon and 57.12 % oxygen by mass.

Q: What is the pH of a 0.145 M solution of NaOH?   A. 13.16    B. 10.12   C. 11.16   D. 14.00

A: 1.  pH = - log [H3O+]       pOH = - log [OH-]       pH + pOH = 14

Q: QUESTION 7 How many grams of sodium sulfate will be formed if you start with 10.00 grams of sodium…

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Q: The equilibrium constant for the gas phase reaction 2SO2(g) + O2(g) → 2SO3(g) is Keq = 2.80 x 10-4…

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Q: What volume, in mL of 2.0 M sulfuric acid is required to make 450 mL of 0.25 M solution of sulfuric…

A: Given a solution of sulfuric acid having concentration of 2.0 Mwe are asked to calculate the volume…

Q: Which of the following compounds are conjugated dienes? 04-methyl-1,4-heptadiene…

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Q: What is the ksp of Silver sulfate

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Q: 20. If atoms with the Lewis symbols shown below are combined, what is the formula of the ionic…

A: The ionic formula of the above compounds can be calculated as follows

Q: What would happen to the solubility of CSSO, in water if the pH were decreased? Explain. 10 4 + B I…

A: In general as the pH of the solution decreases the solubility of sparingly soluble salts increases.

Q: One of the molecular orbitals of the formyl cation, HCO+ (H-C=O)*, shown below. Identify the type of…

A: Hydrogen has 1s orbital , so it can bind with another through sigma bonding interaction

Q: Which of the following statements is (are) accurate about the IR spectrum of compounds A, below? O…

A: The given compound is 3-pentanone. Thus let us discuss its peaks.

Q: OH i.) NaNH, ii.) CH₂Br д ОН |

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Q: Based on formal charge calculations, which of the following elements is most likely to participate…

A: Given elements: H S Na F Cl We have to find the element that is most likely to participate in the…

Q: A solution of sodium thiosulfate was standardized by dissolving 0.1906 g KIO3 (214.00 g/mol) in…

A: Given :-  Mass of KIO3 = 0.1906 g  Molar mass of KIO3 = 214.00 g/mol  Volume of Sodium thiosulphate…

Q: An aqueous FeF₂ solution is electrolyzed under 1 bar pressure using platinum electrodes. (a) Write…

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Q: 1. 2. 3. Which of the following is the strongest oxidizing agent? A) F- B) Lit C) Cu D) Mg Iodide…

A: 1) option E is correct here MN present in +7 oxidation state so it has ability to oxidize other s…

Q: Benzene was reacted with propanoyl chloride in the presence of a Lewis acid catalyst to form…

A: When alcohol is treated with acetic anhydride then ester and acetic acid is formed as shown :

Q: Wt of precipitate (Silver chloride) MW of silver nitrate MW of silver chloride Meg silver nitrate…

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Q: 6) Give a representation of the lowest occupied л MO of 1,3-butadiene in its ground state.

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Q: Describe briefly an experiment to determine the conditions necessary for rusting…

A: When metals come into contact with air, water (or moisture) present in the atmosphere over time,…

Q: 8. Circle the most basic nitrogens in guanine. ΝΗ NH₂

A: Basicity can be determined by number of hydrogen atoms that are replaceable by base in respective…

Q: A 250 mL solution of 2.0 M NaCl is mixed with 350 mL solution of 0.50 M NaCl. What is the…

A:

Q: What mass of Ni2+Ni2+ is produced in solution by passing a current of 67.0 AA for a period of 14.0…

A: Electrochemical cell

Q: How many grams are in 9.05 x 1023 atoms of sulfur?

A: Given,  The mass of sulfur present in 9.05 × 1023 atoms of sulfur is:

Q: Directions: Using all resources available to you, investigate the chemical procedure known as the…

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Q: 25. A gas has a volume of 230. mL and a pressure of 560 torr. What must the pressure be in order for…

A: Given ; V1 = 230 mL    V2 = 345 mL              P1  = 560 torr And temperature is constant.  We know…

Q: 0.00188 g of AgCl dissolves in one liter of H2Oat 25 * c. Write the balanced chemical equation for…

A: 0.00188 g of AgCl is dissolved in 1 L of H2O at 25 °C7.8 × 10- 5 moles of silver chromate is…

Q: 8) Provide the structure of the starting materials that would yield each of the following compounds…

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Q: What type of signal(s) would you observe in the mass and infrared spectrum of the following…

A: Mass spectrum is a mathematical and analytical technique that involves plotting of graph that gives…

Q: 2. Calculate the theoretical yield and percent yield of aspirin if you started with 1.351 g of…

A:

Q: 10. Draw the structural formula for the product in each of the following addition reactions for an…

A: Alkenes can undergo addition reaction. In this reaction two molecules combine to form a new addition…

Q: Question 6 Calculate the percentage of MnO2 (MW 86.937 g/mol) in a mineral specimen if the 12…

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Q: b) Helen performed an experiment with Fe(SCN)²+ complex at 580 nm. Calculate the percent…

A: Given: concentration of Fe(SCN)2+, c = 4.47 x 10-5 M length of cuvette = 1 cm  molar absorptivity, ε…

Q: Which of the following is the best description of methane clathrate hydrate? Select one: a. Methane…

A: When compounds makes bonds with crystal water molecules then hydrates of that compounds is formed.

Q: Would [H+} be the same as Ka in this case?

A: To calculate the [H+] , we use the following relation:  pH = - log[H+]  or, [H+] = 10-pH

Q: Calculate the reaction temperature of the electrochemical cell described below which measures a…

A: The given cell notation is: Cu(s) | Cu2+(0.81 M) || O2(g) (0.98 atm) | H+(0.047 M), H2O2(0.78 M) |…

Q: Question 6 The voltaic cell described by the notation below measured a potential of 1.8 V. If the…

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Q: which of the following compounds has the smallest number of acidic hydrogen atoms? HC4H7O2, H2C2O4,…

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Q: Learning Goal: To apply the ideal gas law to problems involving temperature, pressure, volume, and…

A: Given, Ideal gas law expression : PV= nRTWhere,R= universal gas constant = 0.0821 L atmmol K

Q: Organic Reactions: 1. Draw all potential products in the space below, for the alkane halogenation…

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Q: A. Calculate the standard free-energy change at 25 ∘C for the following reaction:…

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Q: A = 45, with 24 neutrons Express your answer as a chemical symbol. 2 ΑΣΦ Submit 4 C A chemical…

A: Given,  The mass number of an atom A = 45 and  number of neutrons = 24. The chemical symbol of an…

Q: An aqueous solution of ethylene glycol, C₂H6O2, is prepared by dissolving 18.42 g of C₂H6O2 (solute)…

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Q: the solubility of silver sulfate in water is determined to be 570 mg/100mL determine its KSP

A: The Answer to the following question is-