Consider the following unbalanced particulate representation of a chemical equation: O = red F = green Write a balanced chemical equation for this reaction, using the smallest integer coefficients possible. Do not include states.

Q: 4 NH3 + 5 O2  →  4 NO + 6 H2O How many  moles of oxygen (O2) are needed to produce with 224L of H2O...

A: Given data: The volume of H2O = 224 L    

Q: Provide the correct IUPAC name for the compound shown here.

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Q: Problem 1. How many sigma and pi bonds are present in this molecule of propylene? H Н. H H

A: The number of pi and sigma bonds can easily be determined by simply counting the number of single an...

Q: can someone help me determine the following reaction that would result with the following reactants?...

A: In a Grignard reagent, an alkyl group is attached with electropositive metal, magnesium, which acts ...

Q: Raising the temperature of a reaction causes which of the following? O The rate of reaction will inc...

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Q: Which of the following acids is named nonmetal stem plus –ic acid: HBr(aq), HBrO2(aq), HBrO3(aq)

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Q: The OSHA regulation at 29 C.F.R. §1910.162(b)(5) requires employers to provide a predischarge-employ...

A: effects of elevated concentrations of carbon dioxide of human health

Q: ii. Disproportionation reaction is an oxidation-reduction reaction in which the same substance is ox...

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Q: Cu(OH)2+2Ag = Ag2O+Cu+H20 Name of oxidized element Name of oxidizing agent Name of element reduced N...

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Q: How much heat must be applied to a 40.2-g sample of gold (s = 0.129 J/(g ∙ °C)) in order to raise it...

A: The amount of heat involved(Q) in heating any substance is given by the relation- Q = mSΔT where, m ...

Q: Consider the following unbalanced particulate representation of a chemical equation: H = light blue ...

A: Answer: According to given pictorial representation two molecules of different elements are combinin...

Q: What is the entropy change when 1.20 moles of CCl₂F₂ condenses at 25.0 °C? [∆H(vap) = 17.2 kJ/mol at...

A: Number of moles = 1.20 moles  Temperature = 25°C  ∆Hvap at 25°C  = 17.2 KJ/mol  ∆S of condensation p...

Q: How many half-lives are required for the concentration of reactant to decrease to 1.56% of its origi...

A: final concentration is 1.56 %  So, initial concentration will be 100 % 

Q: er soluble ions produced by the addition of Na2O2 and ex

A: The chemical reaction between Na2O2 and excess KOH is given below: Na2O2 + 2KOH → 2NaOH + 2KO.

Q: Following is the structural formula of the principal sex pheromone of the Douglas fir tussock moth (...

A: The Grignard reagent is furnished as R-MgX where R can be an alkyl or aryl group. The notable halide...

Q: c) What is the pH of the groundwater sample in which dichromate is óxidi2e ethanol, which is simulta...

A: The dichromate ion present in a ground water sample is getting oxidized to chromic ion by ethanol an...

Q: 7. Circle the chiral centers in the molecule. OH 8. Classify the molecules as chiral, achiral or mes...

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

Q: The hybridization of carbanion is

A: A carbanion is a negatively charged trivalent (forms three bonds) carbon ion bearing a formal charge...

Q: Convert following temperature Fahtenheight into celsius -30C And ex0lain how

A: Given: Temperature in oC = -30.0 oC  

Q: how many grams of CO are formed from 0.184 g of O2

A: Recall the reaction that will occur between C and O2 to form CO 2C(s) + O2(g) ---> 2CO(g)  We hav...

Q: Calculate the number of kilowatt-hours of electricity required to produce 1.0 x 103 kg of aluminum b...

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Q: Calculate the mass of 4.50 moles of Ca3PO4 O 0.0209 g 968 g O 215 g O 87.1 g

A: Given: Moles of Ca3PO4 = 4.50 mol Standard data: The molar mass of Ca = 40.08 g/mol The molar mas...

Q: c) A sample of nitrosyl bromide (NOBr) decomposes according to the equation: NOB1 (g) NO (g) + Br, (...

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Q: Which of the following are formed when two atomic orbitals overlap? Two antibonding molecular orbita...

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Q: Some HI is placed in a sealed flask and heated to 776 K. When equilibrium is reached, the flask is f...

A: Given :-  2HI(g) <=> H2(g) + I2(g)  [HI] = 0.288 M  [H2] = 5.23 × 10-2 M  I2 = 3.43 × 10-2 M  ...

Q: 2) Explain how dipole-dipole forces cause molecules to be attracted to one another.

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Q: The

A: The Kc of phosphoric acid = 7.73×10-14

Q: 2. Write a synthesis of the Wittig reagent C1

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Q: ) Research and explain how a pH meter (ph meter) works and how it is calibrated.

A: pH meter

Q: Consider the reaction 2H2 + O2 = 2H2O + energy  Which will have higher energies, (H2 + O2) mixture o...

A: Given: Bond enthalpy for C-C = 3.47 ×105 J/mol Bond enthalpy for C=C = 6.11 × 105 J/mol Bond enthal...

Q: Draw the major addition product for this reaction. Do not include any byproducts formed. (Ainba

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Q: The answers may be one or more than one As discussed in one of the videos, the equilibrium stat...

A: Quantum model helps to predict equlibrium for a quantised Ideal gas in a box containing large no of ...

Q: A 'H NMR spectrum is shown for a molecule with the molecula formula of C9H10O2. Draw the structure t...

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Q: Balance this reaction.  If a coefficient is one, enter "1" explicitly.   CH4+O2 → CO2 + H2O

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both...

Q: 10. When hydrogen sulfide gas is bubbled into a solution of sodium hydroxide, the reaction forms sod...

A: Mass of hydrogen sulfide (Theoretical yield)  = 1.25 g  Percentage yield = 92.0 %  Mass of sodium su...

Q: A chemical compound was insoluble in water and it had a low boiling point.   Question 19 options: ...

A: Ionic compounds have strong electrostatic interionic attraction forces; hence the ionic compounds ar...

Q: Question 10 The proteins and other substances that bind to the DNA rely mostly on non-covalent inter...

A: There are various types of intermolecular interaction exist between the molecules such as electrosta...

Q: The number of milliliters of 12.0 M HBr required to prepare 250 mL of 5.00 M HBr is ________.

A:

Q: NaHCO3 (s) → Na2CO3 (s) + CO2 (g) + H2O (g) 1. Calculate the moles of NaHCO3 in 3.00 g of NaHCO3. 2....

A: 1) Given, mass of NaHCO3 = 3.00 g moles of NaHCO3 in 3.00 g of NaHCO3 = ? Note:  Molar mass of NaHCO...

Q: Construct the matrices for all symmetry elements in the point group C2h. Choose any pair of these sy...

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Q: Please explain why this reaction will NOT WORK. 1. Br2, FeBr3 2. AICI3, Br

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Q: How many  molecules of oxygen (O2) are needed to produce 1.5  mol of NO by this reaction?

A: How many molecules of oxygen (O2) are needed to produce 1.5 mol of NO by this reaction?

Q: . The dissociation of N;O4 into NO2 is 16.7% complete at 298 K and 1.013 bar. N2O«(g) =2 NO2(g) Dete...

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Q: . explain the results of the experiment  Table 1 Absorption Spectrum of Cobalt Chloride Using a Spe...

A: Solution: We know in spectrophotometric/ colorimetric experiment, concentration of the unknown compo...

Q: In the three-dimensional structure of methane CH4 , the hydrogen atoms attached to a carbon atom are...

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Q: Ibuprofen is a weak acid with a pK, of 4.9 (structure is shown with the ionizable hydrogen marked wi...

A: The correct option is:  

Q: 10. Finish the reaction below (all potential products, and label those products.not with exact names...

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Q: Prepare a standard curve from the data below from a Bradford assay. Samples were prepared from a 0.1...

A: Use the conversion factor 1000 μg1 mg to convert amount of protein in mg to μg. Example:   2.5 mg =0...

Q: Camille placed a bar of iron that is 100 degrees C in a beaker that has H2O at 25 degrees C. The wat...

A: Since you have posted multiple questions, we are entitled to answer the first only. Given: Mass of w...

Q: What is the expected major product for the reaction shown? SH NaOH/H2O/Br2 2 S-S S-Br OH Br IV II II...

A: Thiols are similar to alcohols. In thiol -SH functional group present and in alcohol -OH functional ...