Define an ideal gas.

Q: How much oxygen (in grams) will form from 30.2 g of N2O5?    2N2O5(s)  →  4NO2(g) + O2(g)

A: The reaction given is 2 N2O5(s)  →  4 NO2(g) + O2(g) Given : mass of N2O5 reacting = 30.2 g  

Q: Which species is a catalyst in the mechanism in #12?

A: A reaction intermediate or simply mediate are the chemical species which is formed from the reactant...

Q: A standard galvanic cell is constructed with Zn2+ | Zn and H+ | H2 half cell compartments connected ...

A:

Q: Imagine a scenario where a pot of spaghetti boils over and you see a colored flame appear on the sto...

A: In analytical chemistry, a flame test is done to detect the different metal ions. The test is done w...

Q: The vapour pressure of 2-propanol is 50.00 kPa at 338.8 °C, but it fell to 49.62 kPa when 8.69 g of ...

A:

Q: How many moles of the indicated solute does each of the following solutions contain? a) 3.60 mL of 0...

A: The relationship between the moles of solute and concentration is given by  moles of solute = concen...

Q: Drawing on what you know about the stereochemistry of alkene addition reactions, a. write the mechan...

A:  (a)

Q: Which of the following represents an increase in entropy? a) CH12 (1) → C6H12 (s) b) the reaction 2 ...

A: Entropy is defined as randomness present in any system. Entropy of any system is maximum in gases fo...

Q: I need help with part 2

A: Flame test is a test to identify the metal ions present in the salt. In this test the metal salt is ...

Q: Argentometric titrations typically involve determination of pAg from [Ag+] titrations. Outline a met...

A: A titration in which Ag+ is the titrant is called an argentometric titration. The principle of argen...

Q: The activation energy for the decomposit ion of benzene diazon ium chloride is 99.1 kJ mol-1. At wha...

A: The activation energy at 25˚C is 99.1 kJ/mol. Let k1 is the rate constant at 25˚C and k2 at T2. The ...

Q: Evaluate, by explicit summation, the mean vibrational energy of CI4 and plot its value as a function...

A:

Q: What proportions of benzene and ethylbenzene should be mixed (i) by mole fraction, (ii) by mass in o...

A: INTRODUCTION: Entropy is mixing is defined as the increase in the total entropy when several systems...

Q: What is the effect on the concentrations of NO2−, HNO2, and OH− when the following are added to asol...

A: a) When HCl is added in aqueous solution of KNO2 it readily reacts with OH- ions and form H2O. It o...

Q: The hydroperoxide (ROOH) was treated with Dimethyl Sulfide (DMS) resulting in alcohol (OH). Please s...

A: The given reaction is represented as follows:

Q: Hexane and perfluorohexane show partial miscibility below 22.70 °C. The critical concentration at th...

A:    

Q: 17.38

A: Concept : The equivalence point is the point at which chemically equivalent quantities of acid and b...

Q: Write the overall reaction and the expression for the emf of the following reversible cell:Pt, H2| H...

A: The standard reduction potential for the conversion of ferric ion into ferrous ion is 0.77 V and the...

Q: Although the reaction could heat up the gas up to thousands of degrees in Celsius, the product gas m...

A: The length of 1.0 mm is equal to 10.0 cm. The volume of the cylindrical piston is calculated as show...

Q: How does nuclear fission differ from nuclear fusion? Why are both of these processes exothermic?

A: Nuclear fission differ from nuclear fusion and  both of these processes are exothermic or not need t...

Q: The binding of oxygen by hemoglobin (Hb), giving oxyhemoglobin (HbO2), is partially regulated by the...

A: (a)

Q: Although the reaction could heat up the gas up to thousands of degrees in Celsius, the product gas m...

A: Given: diameter of the cylinder = 8.35 cm radius of the cylinder = r = d/2 = (8.35 cm)/2 = 4.175 cm ...

Q: Determine if the following system is at equilibrium. If not, in which direction will the system need...

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Q: What causes the colors of fireworks?

A: The fireworks contain metal and salt compounds. The colors of the firework are due to excited electr...

Q: Gaseous mixture: 0.943 g air (0.006846 mol O2 and 0.025754 mol N2) 0.0641 g gas (5.05 x 10^-4 mol is...

A: As per the given date,  total moles of gas can be calculate by ideal gas equation as shown below, H...

Q: Complete each acid-base reaction and predict whether the position of equilibrium lies toward the lef...

A:

Q: Calculate the concentration of sugar in this solution using the volume percent equation.  For the pu...

A: Calculations for volume percent: Given: As 1 cup 236 mL, 1/2 cup = 236/2 = 118 mL of granulated suga...

Q: The permanganate ion, MnO4- , is a common oxidizing agent. What is the standard potential of the MnO...

A: Standard reduction potential is the potential difference occurring between the cathode and anode. It...

Q: Is this correct answer?

A: The reaction given is Given : Mass of NO2 reacting = 58.2 g  

Q: Give the mathematical expression of uncertainty principle.

A: The uncertainty principle is also named as the Indeterminacy principle. This principle is generated ...

Q: 75.0ml of 0.085 m potassium sulfate is added to 50.0mL of 0.055M tin (II) nitrate forming a solid pr...

A: The reactants given are 1) potassium sulfate i.e K2SO4 (aq) 2) tin (II) nitrate i.e Sn(NO3)2 (aq)

Q: Enter the balanced net ionic equation for the acid-base reaction HI(aq)+CsOH(aq)→ Express your ans...

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Q: 24) Consider the following free energy curve for the reaction: A=B Pure A Pure B extent of reaction ...

A: 24) The considered reaction is, The reaction seems to proceed initially with pure substance A, that...

Q: Quinolines, heterocyclic compounds that contain a pyridine ring fused to a benzene ring, are commonl...

A: (a)

Q: 50 cm3 of hydrogen gas enclosed in a vessel maintained under a pressure of 1400 Tor, is allowed to e...

A: Boyle's law states that at constant temperature pressure of the gas is inversely proportional to the...

Q: Draw all stereoisomers formed in attached reaction.

A: This reaction is addition of halogen and water molecule on alkene. First chlorine is added to alkene...

Q: Provide a complete, detailed mechanism for the reaction CH;CH,OH shown here.

A: A complete and detailed mechanism for the given reaction can be provided as  

Q: A much-studied cell in electrochemistry has the following cell notation:Ag(s) | AgCl(s) || HCl(aq) |...

A:    

Q: Imagine a scenario where a pot of spaghetti boils over and you see a colored flame appear on the sto...

A: In analytical chemistry, a flame test is done to detect the different metal ions. The test is done w...

Q: If 0.1718 L of a 0.3556-M C3H7OH solution is diluted to a concentration of 0.1222 M, what is the vol...

A: In the process of dilution, the solvent is added in a solution, than the volume of solution increase...

Q: Show how you would convert propan-1-ol to the following compounds using tosylateintermediates. You m...

A: One of the methods of amination of an alcohol involves the conversion of an alcohol to the tosylate ...

Q: Consider these reactions, where M represents a generic metal. 1. 2 M(s) + 6 HC1(aq) → 2 MCl,(aq) + 3...

A:        

Q: The units for  heat capacity are   Question options:   J/°C.   (J ∙ g). ...

A: Answer :  Heat capacity is termed as amount of heat required to raise temperature of sample by 1 °C ...

Q: 8. Calculate the free energy of reaction for: D+F G+M G+C→ A + B AG° = +277 kJ %3D using the followi...

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Q: The color of the flame is orange the Unknown A?The color of the flame is yellow/orange Unknown B? Th...

A:

Q: Is this correct answer?

A: The compound given is CH3OH The compound has  1) 1 atom of C per molecule  2) 4 atoms of H per molec...

Q: In the interactive, on the Many Collisions tab, set up a simulation with 15 molecules of A and 10 mo...

A: (a)