In the following equation, O2 is CH4 + 2 O2 à CO2 + 2 H2O (a) reduced (b) a reducing agent (c) oxidized ( d) losing electrons

Q: Calculate the pressure of O2 at -35 degrees Celsius, 5 miles, and 10L using the REAL gas law. (a = 1...

A:

Q: Indicate whether each statement is true or false:(a) Elastomers are rubbery solids.(b) Thermosets ca...

A: True, Elastomers are rubbery solids.they have elastic property. These polymer chain are held togethe...

Q: Which of the following reactions occurs more rapidly?

A: The reaction which occur most rapidly is the reaction in option B as Epoxide is getting formed in th...

Q: Can 750 mL of water dissolve 0.60 moles of gold (III) chloride, AuCl 3?

A: Given data: Moles of AuCl3 = 0.60 moles Molecular mass of AuCl3 = 303.33 g

Q: What is the enthalpy of reaction, ΔH, for the formation of tungsten carbide, WC, from itselements? W...

A: The required equation is given below. W(s) + C (graphite) → WC (s)

Q: takeAssignmentSessionLocator%3Dassignment-take Save an CHAPTER 13 - SOLUTIONS AND THEIR BEHAVIOR Stu...

A: Given data: Normal boiling point of testosterone (Tbo) = 34.50 ℃ Kb of testosterone = 2.02 ℃/m Mass ...

Q: For the decomposition of gaseous dinitrogen pentaoxide, 2 N2O5(g)→4 NO2(g) + O2(g) the rate constant...

A: Since the units of rate constant is in s−1  Means the reaction is first order reaction as only for f...

Q: Indicate whether the following statement is true or false:For an addition polymerization, there are ...

A: True. For an addition polymerisation, there are no by-products of the reaction (assuming 100% yield)...

Q: 30ml of 0.06M solution of protonated form of anion amino acid methionine (H2A+) is treated with0.09M...

A: Answer: Step 1: The amino acids have both acidic and basic groups. At high pH they behave like bases...

Q: If 175mL of oxygen is produced at STP, how many grams of hydrogen peroxide, H2O2were decomposed? At ...

A: Firstly covert 175mL into the gas volume L 175mL=0.175L Then convert L to moles   0.175L of O2 1mol ...

Q: What mass of carbon monoxide will exert the same pressure as 18.0 g of chlorine in the same containe...

A: As per the ideal gas law  PV = nRT  where P = pressure of gas  V = volume of chamber  n = moles of g...

Q: A sample of an unknown gas is shown by analysis to contain only sulfur and oxygen.  The same gas req...

A: The mass in grams available in one mole of given substance is termed as molecular weight. The unit a...

Q: A sample of 140.1 g of a noble gas occupies 40.75 L at 758 mm Hg and 23.0 °C. What is its molar mass...

A: 1 mole = 22.4 litres as we know, number of moles= volume of any gas in litres/22.4 number of mole= 4...

Q: How many grams of calcium chloride (CaCl2) must be added to 45.0 g of water to prepare a 8.80% (m/m)...

A: since % (m/m) is defined as the mass percent of solute in the solution  i.e % (m/m) = mass of solute...

Q: Potassium chlorate decomposes to produce potassium chloride and oxygen. If 1.00g of potassium chlora...

A: Given: Mass of KClO3 = 1.00 g Mass of KCl( actual yield) = 0.500 g Molar mass of KClO3 = 122.55 g/mo...

Q: Please help me, double and triple check your answers.

A: The integrated rate equation for first order reaction can be expressed as follows-

Q: Calculate the pH during the titration of 30.00 mL of 0.1000 M KOH with 0.1000 M HBr solution after t...

A: The chemical equation is as follows:    

Q: What are the correct mass and charge numbers for the following five products of radioactive decay: (...

A: Radioactivity related with small particle emission which have large mass number and charge. The part...

Q: How many moles of MnO₃ are produced when 4.30 kg of oxygen gas completely reacts a...

A: moles of reactant reacting / coefficient of that reactant in reaction = moles of product forming / c...

Q: What is the product of each of the following reactions?

A: The given reactions are one of the examples of cross – coupling reactions.

Q: Write down the reactions: α,D-Glucopyranose + C2H5OH →

A: Chemical equation is the representation of a chemical reaction, in which the reactants and products ...

Q: How to make lithium into a stable atom ?

A: Periodic table represents the arrangement of the elements in increasing order of their atomic number...

Q: Iron reacts with oxygen to produce iron(III) oxide: (a) 4 Fe + 3 O( → 2 Fe(O+ (a) Write the mole rat...

A: a) The reaction taking place is  4 Fe +3 O2 -----> 2 Fe2O3  Since the mole ratio between Fe and O...

Q: Using the principles of VSEPR theory, you can predict the geometry around any atom in any molecule, ...

A: 1) Since both the oxygen atoms are making 2 sigma bonds and has 2 non bonding electron pairs present...

Q: When the following seven-membered ring alcohol is dehydrated, three alkenes are formed. Propose a me...

A: Dehydration of alcohols:-  When an alcohols heating in presence of strong acid, at high temperature ...

Q: In one experiment you reacted 45.7g of aluminum with 182.8g of iron (iii) oxide to produce aluminum ...

A: The chemical equation can be written as: The chemical equation needs to be balanced so that it foll...

Q: Complete the mechanism for the following reaction by adding the missing bonds, charges, nonbonding e...

A:

Q: Hi,  When vinegar is added to a solution of sodium bicarboneate, the mixture immediately begis to bu...

A: Any specific reaction's rate is generally related to reacting species' concentration. Lesser the rea...

Q: Related to the titration of 30.00 mL of a 0.0700 M acetic acid solution with 0.0900 M KOH: What is t...

A:                  

Q: Consider the following reaction. We say that this reaction is ____ and that the sign of ∆H is _____....

A: Since we have energy value written in product side of the reaction as +488  That means the reaction ...

Q: 8. Provide the products for the reactions shown. HgSO4 HgSO4 H2SO4, H20 H2SO4, H20 2 products HgSO4 ...

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts fo...

Q: 13. Which reagents above are used for elimination reactions?

A: In elimination reaction, two substituents are removed from the substrate to give the product in pres...

Q: At 90°C, the vapour pressure of methylbenzene is 54kPa and that of 1,3-dimethylbenzene is 18.0 kPa. ...

A: Given, Vapor pressure of methyl benzene = 54 kPa Vapor pressure of 1, 3 - dimethyl benzene = 18 kPa

Q: What is the molecular geometry of  IF4+?

A: Since In IF4+ centre atom is I with 7 valence electrons in it  Out of 7 electrons, 4 are used in mak...

Q: How many ethane molecules are in 22.4 liters of c2H6 gas at STP? A) 6.02 x 10^23 B) 1.02 x 10^24 C) ...

A: Since at STP, pressure = P = 1 atm and Temperature = T = 273.15 K  Since PV = nRT  where P = pressur...

Q: tucicy VS. energy 3. When sodium is excited in a flame, two ultraviolet spectral lines at = 372.1 nm...

A: Please find below the relationship between energy frequency and wavelength of light  a) Since E  = ...

Q: Sodium is much more apt to exist as a cation than chlorine because: a) chlorine is a gas and sodium ...

A: Ionization energy is defined as the minimum amount of energy that is required to completely remove a...

Q: Why is it important to recycle?

A: In our day to day life we use lot of things which are very harmful for the environment and pollutes ...

Q: How many molecules of methane (CH4) are in 15.0 g of methane?

A: Number of molecules = moles X Avogadro's number  where Avogadro's number = 6.022 X 1023  Since moles...

Q: The next 11 questions are related to the titration of 30.00 mL of a 0.1000 M acetic acid solution wi...

A:

Q: 56.6 g of calcium is reacted with nitrogen gas, 32.4 g of calcium nitride is produced. What is the p...

A: Step 1: The reaction is given as : Here, from reaction stoichiometry, the calcium and calcium nitri...

Q: 32. Identify each of the following compounds as ionic or covalent and give its name: a. KF b. NiSO, ...

A: as the question number is not mentioned what we have to solve, so i am solving question number 20:  ...

Q: Both covalent-network solids and ionic solids can havemelting points well in excess of room temperat...

A: a) Since the ionic solids have ions present in it. Hence it is polar in nature due to presence of di...

Q: Write a balanced net ionic equation to show why the solubility of Ni(CN)2(s) increases in the presen...

A: The net ionic equation depicting the solubility of nickel (II) cyanide in the presence of strong aci...

Q: Hello Tutor. Please find attached one question regarding Nuclear Chemistry. I would appreciate any h...

A: The mass change (per mole) can be determined by applying the "Einstein-mass energy" expression. This...

Q: Complete the following reaction, which represents the decomposition of carbonic acid.

A: A chemical reaction is symbolic representation of the conversion of substances to new substances.  I...

Q: The periodic table lists all known elements arranged by atomic number. Atomic number is the nuclear ...

A: The value of n and l for the valence electrons for the marked elements in the order of left to right...

Q: A mixture of 3.86 g of CCl4 and 1.92 g of C2H4 at 450 ºC exerts how many atmospheres of pressure ins...

A: Since PV = nRT  where P = pressure  V = volume of chamber in L = 30/1000 = 0.03 L n = moles  R = 0.0...

Q: How many valence electrons does ClO2- get in its Lewis Dot diagram?    a) 20            b) 19      c...

A: Please find below the Lewis structure of ClO2-   

Q: 1. The volume of 6.46 grams of an unknown gas is 2.25 L at STP.  What is the molar mass of the gas? ...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...