What volume, in L, would 10.0 moles of nitrous oxide occupy at 65.1 °C with a pressure of 8.80 atm?

Q: Considering the 238 Uranium decay scheme, which of the daughters of Uranium are likely to be most…

A: Radioactive decay - it is a nucleus based phenomenon , in which a unstable nucleus emits radiation…

Q: Question 1: Calculate the number of degrees of unsaturation for each molecular formula. Propose one…

A: To calculate the degree of unsaturation , we would use the formula . Then based on degree of…

Q: For a constant pressure process, AH-gp. Does it follow that q is a state function? Explain Heat is…

A: State function - thermodynamic functions that not depands on the path of the chemical change. It…

Q: how to convert 1 mol/L to S m^2 mlo^-1

A:

Q: Calculate the solubility in grams per liter of CaSO4(s) in 0.25 M Na2SO4(aq) at 25°C.

A: Given, concentration of Na2SO4 = 0.25 M.  We have to calculate the solubility of Ca2SO4 in 0.25 M…

Q: rcises a) Give the derivative- d In K dT InKc+ + In k/h. bolk in terms of AH. Show that Ink = InT +

A: The above derivation can be done using the Transition State Theory.  According to this theory, there…

Q: If an IR has a long strong peak at 1728cm-1, is it possible that the product is an ester or…

A: 1. IR has a long strong peak at 1728cm-1. 2. Product is an ester or carboxylic acid(which was the…

Q: What is the solubility of Cr(OH)₃ at a pH of 10.30? (Ksp Cr(OH)₃ is 6.70 × 10⁻³¹)

A: The dissociation of Cr(OH)3 is shown as- Cr(OH)3→Cr3+(aq) + 3OH-(aq) Ksp of Cr(OH)3 = 6.70×10-31

Q: Create a concept map from the passage below. Example of a concept map is attached. 1) In polyatomic…

A: Atom - smallest particle of matter ,that consist of electrons , protons  and neutrons

Q: Balance and name the equations:

A: A chemical reaction follows the law of conservation of mass. According to the law of conservation of…

Q: 22. Which of the following hydrocarbons requires 2 moles of Br2? A. 1-butene B. 1-butyne C. 1,3-…

A:

Q: Which of the following shows correct arrow placement that represents significant resonance for the…

A: the question is based on the concept of resonance.

Q: A student recorded that 61.64 g of carbon dioxide and 28.39 g of water were produced after the…

A: Here we are required to find the molecular formula of the compound.

Q: Give 10 examples of conversion questions in moles units

A:

Q: D (i) Describe the two main allotropes of sulphur (ii) Differentiate between stoichiometric and…

A:

Q: Use the References to access important values if needed for this question. A 0.380 gram sample of…

A: According to the question we have, Pressure (P) = 3.48 atm Mass = M = 0.380 gram Volume = V= 834 ml…

Q: One way to state Boyle’s law is, “All other things being equal, the pressure of a gas is _____ its…

A: According to Boyle's law at constant temperature and constant amount of gas product of pressure and…

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

A: Depends on the solubility

Q: certain reaction has AHO +25.9 kJ and AS +55.9 J/K ▼ Part A Is the reaction exothermic or…

A:

Q: Calculate the effective radiation dosage in sieverts for a 59-kg person who is exposed to 3.4 x 10…

A: We need to find the effective radiation dosage in sieverts for 59 kg person.  It is given, He…

Q: Third Law of Thermodynamics Entropy, denoted by the symbol S, is the thermodynamic property…

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Q: Find the number of moles of HCl added.  Concentration of HCl solution, M: 0.60 Initial buret…

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Q: Part A Predict the sign of the entropy change of the system for each of the following reactions.…

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Q: Imagine an alternate universe where the value of the Planck constant is 6.62607 × 10 J.S. In that…

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Q: monochlorinated products relative to di-and trichlorinated products can be increased by A. adding…

A: 4) In the reaction of ethane with chlorine under photolytic condition, the amount of monochlorinated…

Q: For each chemical reaction listed in the table below, decide whether the highlighted atom is being…

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Q: A person who overdoses on antacids may neutralize too much stomach acid, which causes an imbalance…

A: Antacid pills are composed of compounds which are basic in nature.

Q: Information: Each spectra below was obtained from a pure compound. Mass Spectrum parent peaks (M)…

A:

Q: 6. What is the purpose of adding NaAc to the centrifugate that may contain Cro (procedure 9-12-2)?

A: NaAc is sodium acetate. Its formula is CH3COONa

Q: ← Hulu | Series C E Next > ^&40 ENG 6:38 AM 11/12/2022 X = 7

A:

Q: Calculate the effective nuclear charge Zeff for a 4p electron of the divalent (2+) cation of…

A: We have to calculate the effective nuclear charge, Zeff, for a 4p electron of the divalent (2+)…

Q: Write a balanced equation to represent the complete combustion of each of the following. (Use the…

A: The combustion reaction of hydrocarbon generally produces CO2 and water. but we have to balance the…

Q: How many grams of NaOH are in 75.0 mL of a 12.5% (m/v) NaOH solution

A:

Q: d. What is the smallest possible n value for an orbital of type (x)? Of type (y)? Of type (z)? e.…

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Q: Compare how entropy changes for the following two systems: System A: A gas and a solid react to form…

A: Given that System A : A gas and solid react to form a new solid product. System B : Rubbing alcohol…

Q: draw. a lewis diagram for C2H2

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Q: 2. If 0.001 L of a 0.5M solution is diluted to a total volume of 0.10 L, what is the concentration…

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Q: + Gibbs Free Energy: Temperature Dependence Gibbs free energy (C) is a measure of the spontaneity of…

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Q: 1. According to the collision theory, taking a = 0.25 nm as the molecular radius of buta-1,3-diene,…

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A: Nuclear reaction gives the either alpha decya , beta decay or gamma decay. Following observation are…

Q: 15. What is the main product of this reaction? A. B. C. OAC "CH 3 OAC & OAC CH3 CH3 CH3 QAC NaOAc…

A: In the presence of polar aprotic solvent there occur SN2 reaction and inversion in configuration…

Q: A chamber filled with N₂ molecules is at a low pressure of 48 Pa but high temperature of 800 K? If…

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Q: ag bg az b2 a1 0312 bu bu b1 4 What is the irreducible representation for cis- and…

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Q: + HC1

A:

Q: The combustion reaction for octane burning in oxygen is: 2 C8H18 (l) + 25 O2(g) → 16 CO2(g) +18…

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Q: Which alkane in each of the following pairs of compounds has the higher boiling point? (a) octane…

A:

Q: What is/are the product(s) formed from this acid-base reaction of Z(OH)2 + HCl   → (products).  Z is…

A: Since, Acid react with base to form a product (salt) and water molecules are. Thus,

Q: How many moles of HCl are in 1.5L of a 0.50M solution?     0.33 moles     3.0 moles     0.75…

A: According to the question we have, The volume of the HCl solution is given by = 1.5 L The molarity…

Q: The normal boiling point of Br₂ (1) is 58.8 °C, and its molar enthalpy of vaporization is AHvap =…

A: we have to calculate the change in entropy

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.