1. A tank is filled with 1,040 liters of oil. If the specific weight of oil is 8760 N/m³, determine the weight of the oil that is contained in the tank in Ibs.

Q: Chemistry beginning with arecoline (pKa:7.6), Show the acid dissociation equilibrium reaction for a...

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Q: Ammonium phosphate ((NH,), PO4 is an important ingredient in many fertilizers. It can be made by rea...

A: To calculate the mass of ammonium phosphate produced , we would first write a balanced chemical reac...

Q: Refer to the figure below. At 300 K, if the pressure is increased from 0.006 atm to 1 atm, the phase...

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Q: Which of the following molecules can participate in any kind of hydrogen bonding with water? H. H-C=...

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Q: ccording to the equation below, what is the limiting reactant if you combine 2 moles of N2 with 3 mo...

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Q: Phosphorus pentachloride reacts with water to form hydrochloric acid and phosphoric acid. How many t...

A: Given that, phosphorus pentachloride reacts with water to form hydrochloric acid and phosphoric acid...

Q: A certain first-order reaction A B is 25% complete in 42 min at 25°C. What is the half-life of the r...

A: So 4th option seems to be correct that is 101min.

Q: What volume (mL) is required from a stock solution of1.98 M KNOg to prepare a 750 mt solution of 1.0...

A: Given that: Molarity of stock KNO3 solution(M1) = 1.98M Molarity of final KNO3 solution(M2) = 1.00M ...

Q: If the following molecules satisfy the octet rule, write "stable." If they do not, write "unstable."...

A: Every molecule wants to be stable like inert gas. Inert gases have eight electrons in its valence Sh...

Q: ) The proton NMR spectrum of a compound with formula C5H12O2 is shown below. THE The carbon-13 NMR s...

A: Given:  The NMR spectra of C5H12O2 13C NMR - 15ppm, 63ppm, 95ppm To find:  Structure of the compound...

Q: Which of the following violates the octet rule? SF6 CO2 O AICI4 O Co3?

A: Concept is based on octet rule:

Q: 8. Calculate the mole fraction of water in the solution described in Q5. The density of pure water a...

A: Solving 8 9 and 10

Q: A 25.0 mL volume of HCl solution of unknown concentration is titrated with a 0.124 M NaOH solution. ...

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Q: What is the volume needed for dH2O

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Q: Which of the following substances possess an internal structure of its constituent molecules that co...

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Q: ich statement DOES NOT pry? (1) The gas particles are relatively far apart and have negligible volum...

A: Since you have posted multiple questions ae per guidelines we can answer only one per session. If yo...

Q: the structure of the reactants Он 1. Diethyl ether MgBr 2. H,0 OH 1. Diethyl ether MgBr 2. H,0 1. Di...

A: This a Grignard reaction in which there is  RMgX  which is Grignard reagent which has R- and MgBr+ g...

Q: Make a complete schematic diagram for the precipitation, separation, and identification of Group I A...

A: Groul first consist of anions carbonates and bicarbonate, nitrites, acetates , sulphides, thio-sulph...

Q: Calculate the molality of a solution containing 23.8 g of NaCI in 70.0 g of water. D 5.82 m O 2.45 x...

A: Given : We have to calculate molality of solution.

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Q: low many grams of KCI are in 125.0 mL of 0.375 M KCI? D 46.9 g D 3.49 g D 3.49 x 10g D 0.0469 g

A: The correct option is:  

Q: The mass if earth is 5.98×10²⁴kg. What is the mass expressed in tera - grams ?

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Q: If 10.0mL of H2SO4 (specific gravity=1.50 containing 48.7% of combined SO3 by weight) is diluted to ...

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Q: Kinetics data were gathered for an enzyme-catalyzed reaction under identical conditions both with an...

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Q: Which of the following molecules is most soluble in water (they all have similar MW)? a   CH2OH-CH...

A: Given: Molecules with similar molecular weight.  

Q: 4) At a certain temperature, bromine and nitric oxide react to form nitrosyl bromide: Br2(g) + 2 NO(...

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Q: 2. If gasoline has a volume of 2.753 ft3, Calculate the weight of gasoline in kilograms if its densi...

A: Given,  Volume of gasoline = 2.753 ft3  Density of gasoline = 1.3 slugs/ft3  Weight of the gasoline ...

Q: Given these initial concentrations: [SCN`] = 0.000644 M, [Fe³"] = 0.000505 M, and %3D 2+. [Fe(SCN)] ...

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Q: Melting of the ice is a result of  a   a positive ΔS and a negative ΔH b   a positive ΔS and a p...

A: When the water is reaches a temperature nearly 0℃ and below it it get freezes and Ice is formed. 

Q: The rate of a reaction was experimentally determined to double if the concentration of reactant A is...

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Q: hydroxy ketone, C10H1002 di 2. A cyclic halogenated aldehyde, C3H13CIO 3. A compound that has enynol...

A: Degree of unsaturation:- It is defined as the number of moles of H2 required to make an unsaturated ...

Q: QUESTION 9 What is the molar mass of butanol (C 4H 9OH)? O a. 30.03 g/mol O b. 193.05 g/mol O c. 74....

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Q: A sample of food has 9 g of carbohydrates, 9 g of fat, and 7 g of protein. What is the energy conte...

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Q: 00→|0 [ 0

A: Naphthalene is used for the synthesis of different organic compound which contain naphthalene Here i...

Q: Refer to Table 2, test solution 3 in the procedure. At equilibrium, the concentration of the FeNCS2+...

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Q: Which of the following functional groups is non-polar? A В D E А. А В. В

A: When two uniformly strong (electronegative) atoms are joined, their electron sharing is equal. When ...

Q: Complete the multi-step synthesis below by filling in the missing reagents in boxes below. Write nea...

A: In this multistep synthesis, there is one step where , there is inversion in stereochemistry.  This ...

Q: Which of the following equilibria would not be affected by pressure changes at constant temperature?...

A: When the amounts of gaseous reactants and products are same on both the sides of reaction  at equili...

Q: A chemist is studying the following equilibirum, which has the given equilibrium constant at a certa...

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Q: elsiini Draw and build ethene, CH,CH2. Be sure your drawing correc

A: Draw the structure of ethene?

Q: Vapor Pressure Versus Temperature Diethyl ether Water Mercury -100 0 34.6 100 200 357 400 Temperatur...

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Q: Calculate the partial pressure of Hydrogen gas produced if 54 grams of Aluminum reacts with excess H...

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Q: what would the strucutres look like for the following? hexanoate reacys with methyl hexanoate reac...

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Q: You acquire two 1H NMR spectra on the same protein, one on a 500 MHz instrument       and the other ...

A: We aquire two 1H NMR spectra on the same protein. First instrument = 500MHz Two peaks are apart by 8...

Q: H,0 H,0

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Q: 4. Draw the major expected organic product(s) for each of the reactions below in the empty box provi...

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only. ...

Q: Make the correction:

A: Calculated pH for NaOH solution is very fine and very correct hence their is no need of correction.F...

Q: 9. Show the mechanism of the reaction of benzene with nitric acid and sulfuric acid to yield nitrobe...

A: Organic reactions are those in which organic compounds react with each other to form organic product...

Q: H- H-ci : + 1. 2.

A: Markovnikov's rule state:     In  addition reactions to unsymmetrical alkenes, the electron-ri...

Q: QUESTION 6 What is the mass of 5 atom(s) of copper in grams? Oa. 1.9 × 1021 10-22 g O C. 7.65 × 10-2...

A: