How many mole of C13H18O2 contain 7.4x10'25 atoms of C

Q: Compute the root-mean-square speed of Ar molecules in a sample of argon gas at a temperature of…

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

Q: A 1.3685-g a chloride-containing sample was analyzed by precipitating 0.4713 grams of AgCl (MW =…

A: Mass of sample = 1.3685 gram  Precipitation = 0.4713 gram To find = mass percentage of chloride

Q: Consider the titration of 50.0 mL of 1.00 M CsHsN by 0.500 M HCl. For each volume of HCI added,…

A: Given Kb of C5H5N = 1.7*10-9  C5H5N is a weak base with conjugate acid, C5H5NH+.

Q: B/ Compound which is composed of 57.14% C, 6.16% H, 9.52% N, 27.18% O by mass and has a molar mass…

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Q: 3 Calculate ∆G for the process during which 10 mmol He(g) which initially occupies a volume of 500…

A: We know , ∆G= -nRT ln(V2/V1) ∆G = Gibbs free energy n= no of mole T= Temperature  V1= Initial volume…

Q: Draw the alkene that would yield the following products via ozonolysis. 8.8 G 0

A: Organic reactions are those in which organic reactant react to form organic products.

Q: Determine the number of chiral center(s) is /are present in the molecule below: a. 3 O b.2 Oc4 O d.5…

A: A chiral center is an atom to which four different atoms or groups of atoms are bonded. So basically…

Q: Canvas Ā Question 50 The spheres below represent Li, Be, B, and F (not necessarily in that order).…

A: Atom is made up of protons , neutrons and electrons.Nucleus of an atom consist of protons and…

Q: Measurement of the density of water. Weigh a small beaker (degree of precision?). Place about 25 mL…

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Q: Which of the following compounds does not have a functional group?     Hexanoic acid…

A: IUPAC nomenclature is used for naming the organic compound as recommended by international union of…

Q: The temperature of a 15-g sample of lead metal increases from 22 °C to 37 °C upon the addition of…

A: Specific heat capacity is amount of heat required to raise temperature of a substance by one degree…

Q: es a 0.20M aqueous so your answer as a perc

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Q: What is the formal charge on carbon in carbon monoxide? -1 O +1 -2

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Q: Each of the following sets of quantum numbers is supposed to specify an orbital. Choose the one set…

A: 18) Four set of quantum numbers are, I) Principal quantum number (n) Determine the orbital size and…

Q: Which of the following quantum numbers describes the shape of an orbital? O Schrödinger quantum…

A: There are 4 different quantum numbers to describe the various aspects of an electron like position,…

Q: A fixed amount of gas at 25.0 °C occupies a volume of 8.66 L when the pressure is 629 torr.…

A: The solution is given below -

Q: LEDs, Chemical Formula & Chemical Name of N + P

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Q: 26. What concentration of lead (II) iodide can dissociate in 3.00 M potassium iodide? ksp=[Pb²+][1]…

A: The answer is 9.4×10-10M

Q: What is the reaction quotient, Q, for aSO4, when the [CaSO4] = 0.0102 M. CaSO4(s) Ca²+ + SO²- 4 Q =…

A: Gg

Q: An automobile engine generates 2140 Joules of heat that must be carried away by the cooling system.…

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Q: Using "-->" as your reaction arrow and the correct subscript and superscripts as needed, please…

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Q: O BaCl₂ + 2Nal → Bal₂ + 2NaCl Ba(NO3)2 + Na2SO4 → BaSO4 + 2NaNO3 NaNO3 + BaSO4 → BaNO3 + 2Na2SO4…

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Q: A 45.15 mL sample of phosphoric acid required 215mL of 1.000 M sodium hydroxide to reach the…

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Q: Consider the titration of 25.0 mL 0.175 M CH3COOH (Ka 1.8 X 105) with 0.105 M aqueous NaOH. Write…

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Q: please only choose from the available options (so a, c and d is NOT AN OPTION) u only have a and d…

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Q: Predict the organic product of the reaction. 4 a) Oa Ob OC Br & b) HBr ROOR A c) Br x Br

A: When alkene is treated with HBr in presence of peroxide then addition of HBr takes place according…

Q: Provide the correct systematic name for the compound shown here. OH h OH 4- 3- 2- 2,3- 5- 4,5-…

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Q: 3. What is the electron-domain geometry for an AB molecule in which the central atom A has the…

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Q: What is the pH of a 0.025 M solution of sodium acetate, NaCH3CO2? Kb (acetate) = 5.6×10-10 pH =

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Q: You were tasked to prepare 477 ml of 3.00 M HNO3. If you were provided a stock solution of 70.5%…

A: Given that -  Volume of HNO3 tasked = 477 mL  Molarity of HNO3 tasked = 3.00 M  Stock HNO3 Solution…

Q: Classify and describe the properties of the following nitrogen containing compound. Provide a…

A: Systematic name is the name given in a systematic way to one unique group, object, organism or…

Q: 3. If a gas collection vessel contains 66.0 grams CO2, 96.0 grams O₂ and 4.0 grams of H₂ and a total…

A: Given:  Mass of CO2 = 66.0 gm  Mass of O2 = 96.0 gm  Mass of H2 = 4.0 gm  Total pressure= 1860 mm Hg…

Q: Calculate the change in entropy of a system when 2 mol water vapour at 150 ⁰C is cooled down to -10…

A: I have given the answer in the explanation section. Hope you  will understand that.

Q: Determine products A to E from the following reactions, some reaction may produce more than one…

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Q: Round off your final answers in 2 decimal places. A gas occupies 875.0 mL at a temperature of 33.0…

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Q: 18.52 Predict the product(s) of the following reactions:

A: Requirement from question:  Four organic reactions and products.

Q: An electrolysis cell containing MSO4 solution is operated for 1.0 h at a constant current of 0.200…

A: Given,  An electrolysis of MSO4 solution for 1.0 h at a constant current of 0.200 A. If the current…

Q: draw 2-cyclohexene-1-ol

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Q: What is the difference between a bond dipole and a molecular dipole moment? Explain using H2, HF and…

A: When there is difference in effective nuclear charges (or electronegativities) of the two atoms, a…

Q: At 25 °C, a solution has a hydronium ion concentration of 6.10×10-6 M. What is the pH, pOH, and…

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Q: Proteins fold into complex three-dimensional shapes. The function is dependent upon the structure of…

A: Transmembrane domains consist of nonpolar amino acid residues and may traverse the bilayer once or…

Q: What do you get when you use HI on this chemical?

A: In this question, we will draw the structure of the final products after reaction between Ether (…

Q: If the concentration of an aqueous solution was determined to be 1.1 molal, what is the mole…

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Q: Calculate the final pressure of a sample of water vapor that expands reversibly and adiabatically…

A: I have given the answer in the explanation section. Hope you will understand that.

Q: Use the symmetry criteria for polarity and chirality of molecules and refer to the structures of…

A: The compound which doesn't possess plane of symmetry , then this compound is considered as chiral…

Q: 5. How many equivalent orbitals are involved in each of the following sets of hybrid orbitals? a.…

A: 5. Hybridisation is the process in which atomic orbitals with different energy and shape combine to…

Q: 3. Determine the pH of aqueous of 0.100 M solutions of the following salts. The provided K₂ and Kb…

A: The answer to the following question is-

Q: How many pi bonds are present in the opioid below? 0 3 01 04 05 H OH N-

A: pi bonds are shown with a double line in organic compounds (=) in this given compound also, you have…

Q: 28. i -C-N- The functional group above is referred to as a(n) O amine amide O acid anhydride ester

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Q: Based on the indicated electronegativity (EN), arrange the following (EN= Be: 1.5, Mg: 1.2, F: 4.0,…

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.