An organic compound X was found to contain only C, H, and Cl.  The following experiments were carried out with compound X: 1) When a 1.50-g sample of the compound was completely combusted in air, 3.52 g CO2 was formed. 2) When a 1.00-g sample of the compound was allowed to react with an excess of Ag, 1.27 g of AgCl was obtained.Determine the empirical formula of compound X. C9H4Cl C6H4Cl2 C9H6Cl C3H2Cl2 C6H5Cl

Q: A sample weighing 3.137 g is a mixture of Fe₂O3 (molar mass = 159.69 g/mol) and Al₂O3 (molar mass =…

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Q: Paracresol (p-cresol) is used as a disinfectant and in the manufacture of herbicides. A 0.4039 g…

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Q: Product X has a theoretical yield of 4.8 g. Isolated product X was placed in a plastic sample tray.…

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Q: 8. Consider the following reaction: 2Na(s) + Cl₂ (g) 2NaCl(s) a) If 10.0 g of each of the reactants,…

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Q: Morphine (C₁₇H₁₉NO₃) is a painkiller in the opiate family. A sample of morphine was discovered that…

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Q: Sucrose (C₁₂H₂₂O₁₁) is combusted in air according to the following reaction: C₁₂H₂₂O₁₁(s) + O₂(g) →…

A: Given :  Mass of sucrose = 35.4 gram  Molar mass of sucrose = 342 gm/mole

Q: mass of water is produced from the complete combustion of 6.70×10−3 gg of methane? Express your…

A: Methane is a hydrocarbon. It on combustion with oxygen gives carbon dioxide and…

Q: Suppose 16.04g of methane is burnt in oxygen gas. a)what are the products of the reaction? b)what…

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Q: An element X has a tribromide with the empirical formula XBr3 and a trichloride with the empirical…

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Q: In a reaction to make ethyl acetate, 25.5 g CH3COOH react with 11.5 g CH5OH to give a yield of 17.6…

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Q: A compound containing only C, H, and O, was extracted from the bark of the sassafras tree. The…

A: Given:Mass of CO2 = 167 mg.Mass of H2O = 34.2 mg.Molar mass of CO2 = 44 g/mol.Molar mass of H2O = 18…

Q: Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A: HBr reacts with NaOH to produce salt NaBr and water. This is an acid base reaction or also called…

Q: A compound containing the elements C, H, N, and O is analyzed. When a 1.2359g sample is burned in…

A: i) One mole of CO2 contains one mole of C, so let's calculate the moles of CO2 formed.

Q: An Unknown compound contains only carbon, hydrogen, nitrogen, and oxygen (C, H, N, & O). Complete…

A: Given: Mass of compound burned = 2.478 g. Mass of CO2 produced = 5.943 g. Mass of H2O produced =…

Q: A 6.5x103 kg sample of titanium (IV) chloride is reacted with a 1.24x103 kg sample of magnesium,…

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Q: Xanthotoxin, a photosensitizer compound found in parsnips, contains only C, H, and O. Combustion of…

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Q: ) A compound containing the elements C, H, N, and O is analyzed. When a 1.2359g sample is burned in…

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Q: what is the maximum number of moles of C that can be formed?

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Q: A hydrocarbon (i.e. with only carbon and hydrogen) is combusted with excess oxygen to produce 352 g…

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Q: Consider the combustion of methane.   CH4(g)+2O2(g)→CO2(g)+2H2O(g)  Suppose 2.5 mol  of methane are…

A: Given:Moles of CH4 = 2.5 mol.Moles of O2 = 3.5 mol.

Q: 3. Combustion Analysis: A sample of a blue crystal was found at an industrial laundry facility…

A: Given the combustion of 0.6250 g of the sample in presence of excess O2 gives 1.8546 g CO2(g) and…

Q: 1. The organic solvent thiophene is a carbon-hydrogen-sulfur compound that yields CO2, H2O, and SO2…

A: Given: Mass of compound burned = 1.3020 g. Mass of CO2 produced = 2.7224 g. Mass of H2O produced =…

Q: ABS plastic is a polymer consisting of three monomer units: acrylonitrile (CsHsN), butadiene (C&H6),…

A: Let the mass of the ABS plastic be 100 g. Mass of nitrogen in the ABS plastic = 11.9 g So, moles of…

Q: A 1.000 g sample of an unknown compound containing only carbon, hydrogen, and oxygen was analyzed…

A: Given: Mass of sample = 1.000 g Mass of CO2 formed = 2.579 g Mass of H₂O formed = 0.6536 g Molar…

Q: What mass of water is produced from the complete combustion of 3.20×10−3 gg of methane? Express your…

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A: We have 52.4 g of ammonia, we have to calculate the mass of nitrogen dioxide produced.

Q: The complete combustion of a hydrocarbon produced 352 mg of CO2 and 216 mg of H2O. What is the…

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Q: Sulphur hexafluoride is produced by reacting elemental sulphur with fluorine gas. S8(s) + 24 F2(g) →…

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Q: A 1.000 g sample of an unknown compound containing only carbon, hydrogen, and oxygen was analyzed…

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Q: For the reaction Ti(s) + 2 F₂ (g) → TiF4 (s) compute the theoretical yield of the product (in grams)…

A: The molar mass of Ti, F2, and TiF4 are 47.87 g/mol, 38 g/mol, and 123.86 g/mol respectively.

Q: Morphine (C₁₇H₁₉NO₃) is a painkiller in the opiate family. A sample of morphine was discovered that…

A: Given: When morphine undergoes combustion, carbon dioxide is produced. Mass of mixture            =…

Q: Sucrose (C₁₂H₂₂O₁₁) is combusted in air according to the following reaction: C₁₂H₂₂O₁₁(s) + O₂(g) →…

A: Given - Un - Balanced Chemical equation is -  C₁₂H₂₂O₁₁(s) + O₂(g) → CO₂(g) + H₂O(l)    The balanced…

Q: An organic compound X was found to contain only C, H, and Cl. The following experiments were…

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Q: A student performs the reduction of vanillin (152.15 g/mol) with sodium borohydride (37.83 g/mol) in…

A: Mass of vanillin = 4.08 g Mass of sodium borohydride = 0.700 g Mass of vanillyl alcohol = 1.87 g

Q: Please don't provide handwritten solution ....

A: Complete ICE table is given as below,                        [CO]               [H₂O]    [CO₂]…

Q: Diethyl ether, often called simply ether, is a common solvent that contains carbon, hydrogen, and…

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.