Calculate the mass of excess reagent remaining at the end of the reaction in which 90.0 g of S02 are mixed with 1000 g of 02 2502 02-2503 Mutpie Choice 675 225g 400 7750

Q: Calculate the density of (101) of Ag.

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Q: Fe20з + C Fe CO2 You add 28 grams of carbon. You find the actual yield to be 181.2 grams of CO2. Wha...

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Q: Wine goes bad soon after opening because the ethanol (CH,CH,OH) in it reacts with oxygen gas (0,) fr...

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Q: 2. Show that volt per meter is the same as newton per coulomb.

A: Given:- Show that volt per meter is the same as newton per coulomb.

Q: e mass of c

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Q: 1. (a) Draw the expected products for these 2 rxns: (i) OMe (ii) OMe Me. Me. Me (b) One of the above...

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Q: Indicate the activation energy for the overall reaction on the graph. (You may want to use a line fo...

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

Q: What is the density of ammonia, NH3, at 800 torr and 25°C?

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Q: Mass of  reactant A  Mass of  reactant B  Mass of  pure product   Mass of  excess reactants  4.1...

A: From the first trial ., 4.1796 gram mass of reactant A react with 1.0296 gram mass of reactant B to ...

Q: Cation Symbol Anion Symbol & charge Compound Formula Name & charge ammonium acetate sodium bicarbona...

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Q: Use the following data to sketch a P-T phase diagram of sulfur dioxide (SO2): Tc = = 0.0167 bar = 43...

A: Given data

Q: the reaction Hyle + Flg) c> 2HF) Calculate the equilibrium concentrations of all species if 2.00 mol...

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Q: Complete the following statements about the below solutions at 25 °C? 1. The pOH of 9.95 x 105 M KOH...

A: at 25°C ;  pH + pOH = 14.0  pOH = -log[OH-]

Q: A chemist is studying the following equilibirum, which has the given equilibrium constant at a certa...

A: We can calculate the equilibrium pressure of H2 by drawing an ICE table. We would use given initial ...

Q: Calculate the mass of K10, (molar mass = 21402 @/mol) required for par A 1.

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Q: bent

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Q: Which of the following will form o2p* orbital? Select one: O a. Side-on overlap of two p orbitals wi...

A: Atomic orbitals combine with other or overlap with each other and form hybrid molecular orbital. Her...

Q: Calculate the number of oxygen atoms in a 130.0 g sample of diphosphorus pentoxide (P205). Be sure y...

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Q: 13. What is corrosion? What chemicals and processes are involved? How can corrosion be prevented? Wh...

A: Corrosion is process in which pure  metals are converted into undesirable products  like metal oxide...

Q: Br2 hv Br II Br II IV Br Br racemic |

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Q: C(s) + CO,(g) 5 2CO(g) K, = 1.90 atm

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Q: At 10 °C the Kw is 2.93 x 1015 It you have at solution of 1.23 x 10 M solution of (H,O) at 10 °C wha...

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Q: In the following set, indicate the most polar bond. H-H      H-Si      H-P       H-S

A: Relationship between Ionic character and electronegativity difference (∆EN) The polarity of the bond...

Q: Identify the expected major product of the following electrocyclic reaction. + En + En + En II II IV...

A: -> In presence of ∆ there occur con rotation electrocyclic reaction for 4Pi system.  

Q: Select the single best auswer. Which of the following has more atoms: 4.08 g of hydrogen atoms or 18...

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Q: Consider the following reaction with a Kp-81.9 at 25 °C: I2 (g) + Cl2 (g) 2IC (g) At 25 °C a flask c...

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Q: d. Calculate the Gibbs energy and the equilibrium constant for the denaturation of chymotrypsin at p...

A: Protein will be more stable in that form which is having more concentration at equilibrium.

Q: Question 17: You have to map out a multi-step synthesis for the transformation below, indicating spe...

A: It can be formed from grignard reaction

Q: Identify this mechanistic step in a radical halogenation reaction.  A) initation B) propagation C...

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Q: Illustrate the collision of the reaction of gas-phase reaction of dinitrogen oxide with nitric oxide...

A: To Illustrate the collision of reaction of gas-phase reaction of dinitrogen oxide with nitric oxide....

Q: Write the condensed structure of the following: 4. Propyl Pentanoate 5. Pentanitrile

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Q: Which of the following shows the correct chemical equation for the ionization of HIO2? HIO2(aq) + H2...

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Q: -23 g and a small airplane has a mass of 5000. kg. An aluminum atom has a mass of 4.48 x 10 Use this...

A: Given-> Mass of Al atom = 4.48 × 10^(-23) gm Mass of airplane = 5000 kg = 5 × 10^6 ( 1 kg = 1000 ...

Q: Which of the following statements is/are TRUE when molecular orbitals are formed? I. There are more ...

A: Electrons in a bond are localized between the two specific atoms. Overlap of atomic orbitals generat...

Q: 6. Although lily of the valley fragrance notes are valued in perfumery it is extremely difficult to ...

A: This reaction is an example of reverse cheletropic that is extrusion reaction . Detail mechanism for...

Q: Name of Experiment: Spectrophotometry of a two- component mixture: Determination of CO and Ni as EDT...

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Q: 44] Please help me answer this one.

A: Which of the following is an idea supported by both the photoelectric effect and the Bohr atomic mod...

Q: Explain why ionic attractions are weaker in media with high dielectric constants, e. g., water and a...

A: Ionic attraction: The magnitude of the electrostatic force F between two point charges q1 and q2 or ...

Q: Calculate the mass in grams of 0.45 moles of Be(ClO3)2.

A: Detail mathematical calculation is shown below

Q: build the secular det erminant bor cyclobutadiene and cofficents and levels

A: Using Huckel molecular orbital to determine secular determinant and energy levels diagram.

Q: Vapour pressure is defined as the partial pressure of a gas in equilibrium with liquid. What is the ...

A: 1)  We would use Clausius Clapeyron equation to calculate the vapour pressure at 15°C .     Note : A...

Q: Use the solubility chart below, identify the cations that would be expected to form a precipitate up...

A: We have to tell solubility of ions with the help of solubility chart.

Q: Problem: CAH,NO IR: medium stretch at 2240 cm1 'H NMR 3 H 2 H 2 H 4 3 2 PPM 1 13C NMR 120 100 80 60 ...

A: Given data: Molecular formula = C4H7NO So,  Degree of unsaturation = C-(H/2)+(N/2)+1 = 4-(7/2)+(1/2)...

Q: An unknown compound has the following chemical formula: CF where x stands for a whole number. Measur...

A: Recall the formula of the unknown compound is C2Fx Given that the unknown compound contains 6.7 mol ...

Q: The distribution coefficient, k = (concentration in hexane/concentration in water), for solute A is ...

A: Distribution coefficient of solute (Kd) = 7.5 Initial concentration of A in water = 10 g in 90 mL Pr...

Q: 4. Propose a synthesis plan for these molecules (a) (b) Br. OEt from a Wittig reaction from benzene ...

A: Concept : Retrosynthesis 1) it is also called as back synthesis or reverse synthesis.  2) it is an i...

Q: Consider the following reaction and the tabulated thermochemical data at 298 K. + 50. 3(g) 2(9) 6 H ...

A: We have to find equilibrium constant for the reaction.

Q: me (Boyle's Law)

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Q: 1.00 L of a 0.0250 M solution of C9H7O4, adds 15.0 mL of aqueous sodium hydroxide . The pH of the ne...

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Q: In a reaction, 1 mole of silver nitrate combines with 1 mole of sodium chloride. AgNO3 + NaCl  Whi...

A: This is an example of Inorganic reaction where precipitation of AgCl takes place . Details descripti...

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".