In reaction between CH4 and O2, CH4 is the reducing agent. a) T b) F

Q: Heavy nuclides with too few neutrons to be in the band (zone) of stability are most likely to decay…

A: The correct answer about the stability of Heavy nuclides is given below

Q: exothermic processes?

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Q: Calculate the pH at 25 °C of a 0.53M solution of ethylammonium bromide (C,H,NH,Br). Note that…

A: Given-> Concentration of C2H5NH3Br = 0.53 M pKb = 3.19

Q: Br 2. a) Name this compound according to the IUPAC system: CH3-C-C=C-CH-CH3 CH3 b) Write in the…

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Q: specific heat of water, 4.18 J/g°C, determine the specific heat of the metal from equation 3. g of…

A: When the hot metal is dunked into the water, the heat is released by the metal and the equal heat is…

Q: Question 2 Which of following statement is TRUE for the two half cells with the salt bridge was made…

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Q: Question Which of the following has the potential to change the equilibrium in a reaction involving…

A: All the given options here are correct, all the options given here has the potential to change the…

Q: What is the major product of the following reaction? Br2, -78°C

A: Conjugated diene gives a bromination reaction with bromine to form a dibromo product by the…

Q: g of water at 20.5°C. The equilibrium temperature of the water and metal is 30.5°C. Using the A…

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Q: Calculate the Cal (kcal) in one cup of whole milk that contains 19 g of carbohydrate, 9g of fat, and…

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Q: Imagine an alternate universe where the value of the Planck constant is 6.62607 x 10 40 J-s. In that…

A: Please find your solution below : Quantum mechanics is a theory that describe the nature of the…

Q: What is the energy (in KJ) of one mole of photons associated with radiation that has a frequency of…

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Q: The bond angle in water H-O-H molecule is. ..degree. 1. 90 2. 105 3. 120 4. 180 а. 1 O b. 2 с. 3 O…

A: Given-> H2O

Q: The enthalpy change ΔH for the IF5 reaction, shown below left can be calculated from the reactions…

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Q: The molar heat capacity of the compound whose formula is C2H6SO has a value of 88.0 J/mol-K. The…

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Q: Considering only ions with charges of +1, +2, -1 and -2, or neutral atoms, give the symbols for 4…

A: Species that have same number of electrons are called isoelectronic species.

Q: 006 008 00L 009 00s 00t 00€ 007 00L 007- Pressure (atmospheres)

A: A question based on phase diagram that is to be accomplished.

Q: 2. Find the value of Q and determine which direction the reaction will shift in order to reestablish…

A: Answer: Given chemical equation is: HCl(g)+NaOH(aq)↔NaCl(aq)+H2O(l) Given data:…

Q: 10. Consider the titration of 300.0 mL of 0.450 M NH3 (K, = 1.8 x 10) with 0.450 M HNO3. At the…

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Q: Calculate the energy required (in J) to excite a hydrogeen atom by causing an electronic transition…

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Q: Ignore inorganic byproducts and the phthalhydrazide side-product. :N: K Br of +

A: ->phthalimide used for the formation of amine.

Q: Methanol (CH3OH) is often used as a fuel in high-performance engines in race cars. Using the data in…

A: Combustion :- The process of burning a compound in excess of air or oxygen is called combustion The…

Q: Draw the major product from this reaction. Use wedge and dash bonds to indicate relative…

A: -> alkene reacts with Zn-Cu/CH2I2 and form cyclopropane ,It is known as Simmon Smith reaction.

Q: Predict the product and include side product(s):

A: Carboxylic acids in the presence of acidic conditions reacts with alcohols to form esters.

Q: 4 CH3NO2 (I) + 3 02(g) > 4 CO2(g) + 6 H20(g) + 2 N2(g) [ CH = - 14.18.4] Calculate the molar…

A: Molar Enthalpy of combustion can be calculated using the standard Enthalpy of formation of species…

Q: 1. Write in the product: 1. O3 1-isopropyl-4-methylcyclohexene 2. Zn, H30*

A: O3 break the double bond and oxidise it.presence of zn metal is stop the further oxidation

Q: In nitrous acid (HNO2) the oxidation state of N is.. 1. +3 2. -3 3. +5 4. +6 а. 1 O b. 2 С. 3 O d. 4

A: The oxidation state of N in nitrous acid HNO2 = ?

Q: Date Hour were measured before the experiment began and the data is shown below. The iron was left…

A: The reaction given is, => Fe + O2 → Fe2O3

Q: e the lattice energy of MX.

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Q: Which one is an example of a standard solution? 1. Sugar solution 2. Basic solution 3. Acidic…

A: A homogeneous mixture of two or more substances is known as a solution. The species which present in…

Q: A first order reaction is 84 % complete in 90 minutes. Calculate the half- life of this reaction.…

A: Detail mathematical calculation is shown below

Q: What is the value of [H 3 O^ + ] in a solution with DH = 10.82 ?

A: pH = 10.82  The value of [H3O+] = ?

Q: Ibuprofen, the anti inflamatory ingredient in Advil has the formula C13H18O2 A) How many molecules…

A: We have to predict the molecules  , number of H atoms, mole of ibuprofen, mass of ibuprofen.

Q: 2/5 Question 2 Charles was drawn to the study of gases in the late 18th century because of his…

A: When pressure and mole is constant then  P/T = constant

Q: 11. 3.5 L of water containing 0.61 moles of NaOH would have a molarity of- 0.17 M 5.7 M a. 4.1 M 2.1…

A: Given,  Number of moles of NaOH = 0.61 mole  Volume of solution in L = 3.5 L  Calculate the molarity…

Q: How many moles of NH3  would need to be added to 512.9 mL of a 0.25 M solution of NH4Cl to produce a…

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Q: %24 ALEKS - Jonnel Chippy - Learn…

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Q: Which diagram best represents an aqueous solution of NaF? Will the solution be acidic, basic, or…

A: NaF is a salt , so first we would write its raction with water to check the species formed .  Based…

Q: An electric current of 26.30 A transports 350. µC of charge. Calculate the time this toc Be sure…

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Q: Acetylene (C,H, gas is often used in welding torches because of the very high heat produced when it…

A: Answer: This question is based on stoichiometric calculation where on the basis of relation between…

Q: Using enthalpies of formation, calculate the standard change in enthalpy for the thermite reaction:…

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Q: EXAmple 2: tookultha of amrsture Contalning l0,20,30 and Homl of Propanezn-butanesn-Pentanesand…

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Q: Consider a helium atom(m=6.6m10^-27 kg) that is confined to mobility along a line with a length of…

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Q: Construct the octahedral crystal-field splitting diagram for the metal in each species. V(H2O)63+…

A: Construct the octahedral crystal field splitting diagram for the metal in each species :…

Q: liquid and 90.0 g of water has a freezing point of -3.33°C. Given Kf = 1.86 °C/m for water, the…

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Q: What is the expected shape for the SO3 molecule?

A: Answer: In this question we have to predict the shape of the molecule on the basis of bonds formed…

Q: Substance AHf (kJ/mol) KCIO3(s) -397.7 KCI(s) -436.5 What quantity of heat is released when 1.00 g…

A: The reaction given is, => 2 KClO3 (s) → 2 KCl (s) + 3 O2 (g)  Given: ΔHof{KClO3 (s)} = -397.7…

Q: dissociated H+H+ ions

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Q: How many grams of NaHCO3 would need to be added to 567.7 mL of 0.12 M H2CO3 to produce a solution…

A: Given-> Volume of H2CO3 = 567.7 ml = 0.5677 L Molarity of H2CO3 = 0.12 M pH = 5.72

Q: 2. In the quantum mechanical model of the atom, a maximum of 10 electrons is predicted to occupy a…

A: Principal quantum number:  Determine the orbital size and an energy level  an electron is placed on.…