1. How many GRAMS of phosphorus are present in 1.59 moles of phosphorus trichloride ? grams. 2. How many MOLES of chlorine are present in 1.88 grams of phosphorus trichloride ? moles.

Q: You have 27.96 lb of CO2 in a 43.12 ft3 fire extinguisher tank at 50degC. Assuming that the ideal…

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Q: Given the following equilibria, al zing species in a solution satu

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Q: C12 → cclu eq (1

A: This is an example of chlorination to alkene followed by electrocyclic ring closing

Q: 4. Balance the reactions H₂+ N₂ → NH3 CaCl2 + AgNO3- → Ca (NO3)2 + SnO2 + H2 → H₂O + Sn Na2CO3 +…

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A: We would use following relations to calculate all values form pH ,  1.) pH = - log[H+]  So, [H+] =…

Q: The gas phase decomposition of dimethyl ether at 500 °C is first order in CH3CH₂ CH4(9) + H₂(g) +…

A: Initial concentration= 5.28 × 10-2 M Final concentration= 2.22 × 10-2 M Time = 1.92 × 103 s

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A: Given: Signals given by blank: 0.01 -0.2 0.3 0.2 0.0 -0.1 To Calculate: The detection limit (in…

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Q: Jestión 4: Which compou quired to complete the re gure 4? [Generate a SMIL

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Q: Combustion of a hydrocarbon in a limited supply of air produces CO in addition to CO₂ and H₂O. When…

A: Combustion of 2.33 g of a hydrocarbon C2H5 in air produces 2.24 g CO, 3.53 g CO2 and 3.61 g H2O…

Q: Which alkyl bromide would be most reactive in an Sil reaction? Select one: Br Br Br Br

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Q: 1-25. The Reaumur temperature scale, while now obscure, was once in common use in some parts of the…

A: Given the temperature in Reaumur scale is - 20 or  We have to convert - 20 or into degree…

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Q: Which of the following best describes why the electronegativity of fluorine is greater than oxygen?…

A: #5) Electronegativity of fluorine is greater than oxygen because as we move across the period from…

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Q: S(s, rhombic) + O₂(g) → SO₂(g) At 298 K, AH for this reaction is-269.9 kJ/mol, and AS is +11.6 J/K.

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Q: Running an HPLC assay using a column heated to approximately 60 °C can have what benefits over…

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Q: Estimate the value of the equilibrium constant at 675 K for each of the following reactions. ΔG∘f…

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Q: hat is the density of CO2 at 118.1 degF and 523.1 mmHg in grams per liter?

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Q: i) ii) CH3 S CH3 HBr 60°C CH3 CH3 HBr 60°C

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A: Electronic transition occurs between two energy levels of different energy values.

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A: we have to calculate the heat of combustion for burning 0.334 g naphthalene

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Q: Question 8 This reaction, 2 NH3(g) N₂(g) + 3 H₂(g), is an exothermic reaction that is at equilibrium…

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Q: How many molecules of N2O4 are in 76.3 g N₂O4? The molar mass of N₂O4 is 92.02 g/mol. O 7.26 x 1023…

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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".