A sample of a substance (containing only C, H, and N) is burned in oxygen.3.939 g of CO2, 1.209 g of H2O and 4.028 g of NO are the sole products of combustion.What is the empirical formula of the compound?   What was the mass of the initial sample burned?

Q: A 125.6 mg sample of an organic compound containing only carbon, hydrogen, and nitrogen is combusted…

A: Answer The empirical formula is C3H8N The molecular formula is C6H16N2

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A: C12H22O11 -----------> 12 C    +    11H2O

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A: Given details, The mass of compound = 0.150 g The mass of CO2 = 0.225 g The mass of H2O = 0.0614 g…

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Q: A sample of a substance (containing only C, H, and N) is burned in oxygen. 1.090x10' g of cO2,…

A: Given that : The mass of CO2= 1.090×101gThe mass of H2O= 7.435×10-1gThe mass of NO= 2.476 g The…

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A: Given , mass of sample = 5.423 g mass of CO2=5.903 g mass of H2O = 3.020 g

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Q: Consider the reaction: CH4(g) + CCl4(g) → 2CH2Cl2(g) Given an initial mass of 18.25 g CH4, an…

A: Given that - balanced Chemical equation -  CH4(g) + CCl4(g) ---------> 2CH2Cl2(g)    Molar masses…

Q: You perform a combustion analysis on a 255 mg sample of a substance that contains only C, H, and O,…

A: Given information: Mass of sample = 255 mg Mass of carbon dioxide = 561 mg Mass of water = 306 mg

Q: For the following reaction, 2.84 grams of methane (CH4) are allowed to react with 30.5 grams of…

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Q: If 6.1 kg of CO₂ are produced during a combustion reaction, how many molecules of CO₂ would be…

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Q: if 9.3×10^25 molecules of CO2 are produced in a combustion reaction , what is the mass in kg of CO2…

A: Applying mole concept and avogadro number.

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Q: if you have 1 mol Xe and 1 mol F2,how many moles of XeF4 ,can you create in the following chemical…

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Q: millan Lea Table salt, NaCI(s), and sugar, C,H„0,(s), are accidentally mixed. A 5.00 g sample is…

A: Sample taken = 5.00 g  CO2 produced = 1.60 g

Q: Aluminum carbide, Al4C3, is a yellow powder that reacts with water to produce aluminum hydroxide and…

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Q: A compound containing only carbon, hydrogen, and oxygen is subjected to elemental analysis. Upon…

A: Given information: Mass of sample = 0.7916 g Mass of carbon dioxide = 1.581 g Mass of water = 0.6474…

Q: Prior to their phaseout in the 1980s, chemicals containing lead were commonly added to gasoline as…

A: The question is based on the principle of elemental analysis. by analysing the given amounts , we…

Q: A 125.6 mg sample of an organic compound containing only carbon, hydrogen, and nitrogen is combusted…

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Q: The poisonous gas hydrogen cyanide (HCN) is producedby the high-temperature reaction of ammonia with…

A: The gas HCN is very dangerous and never try to inhale it.

Q: If 0.100 g of a compound containing C, H, and O is combusted completed in an excess of oxygen and…

A: Mass of the Carbon can be calculated as

Q: 4.84. Aluminum chloride (AICI3) is used as a catalyst in the production of polyisobutylene, which is…

A: Given, Mass of Aluminium (Al) metal reacts = 2.70 g Mass of chlorine (Cl2) gas reacts = 7.10 g…

Q: If 5.1 kg of CO2 are produced during a combustion reaction, how many molecules of CO2 would be…

A: The number of moles of a substance is given as the mass of the substance upon its molar mass. The…

Q: If 6.3 × 10²⁵ molecules of CO₂ are produced in a combustion reaction, what is the mass in kg of CO₂…

A: We have given  Molecules of CO2 = 6.3 × 1025  We have to calculate  Mass of CO2 = ? Kg

Q: If 345.5 L of hydrogen gas (d = 0.0899 g/L) reacts with an excess of nitrogen gas, what mass of…

A: Number of atoms, ions and molecules present on a given amount can be determined by “Mole Concept”.…

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

A: Combustion of hydrocarbons in presence of oxygen proudces water and carbon dioxide. If the  oxygen…

Q: In air, nitric oxide gas reacts with oxygen to produce nitrogen dioxide, which appears brown in…

A: The amount of Nitrogen dioxide formed can be calculated as follows

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Q: Liquid mercury and bromine gas will react under appropriate conditions to produce solid mercury (II)…

A: (a)Determine the limiting reagent:

Q: A sample of dry solid waste has the following composition : 531 g carbon (C), 133 g hydrogen (H),…

A: The answer is given below

Q: A molecule has an empirical formula of CH 2O and a molar mass of 179.9 g/mol. What is the molecular…

A: The empirical formula describes the smallest whole number ratio of atoms present in a compound.…

Q: If 5.467 g of KAl(OH)4 was the limiting reagent in the synthesis of Alum, calculate the mass of Alum…

A: Mass of  KAl(OH)4  = 5.467 g  Given that yield of reaction is 98.00 %  We need to find mass of Alum…

Q: Prior to their phaseout in the 1980s, chemicals containing lead were commonly added to gasoline as…

A: Hello. There are multiple questions posted together. The first question/part has been solved. To…

Q: For the chemical reaction   CaI2+2AgNO3⟶2AgI+Ca(NO3)2   what mass of silver iodide is produced…

A: Applying concept of limiting reagent and mole concept.

Q: organic compound containing C, H, and O is burned completely in oxygen, 8.1 g of CO2 and 4.956 g of…

A: Mass of CO2 = 8.1 g molar mass of CO2 = 44.0 g/mol Moles of CO2 = mass/MM    = 8.1/44 = 0.184 mol…

Q: Table salt, NaCl(s), and sugar, C,,H„0(s), are accidentally mixed. A 5.50 g sample is burned, and…

A: Balanced Combustion reaction of sugar:  C12H22O11 + 12O2 .....> 12CO2 + 11H2O Mass of sample =…

Q: What is the theoretical yield of boron when 2350 g of boric oxide is reacted with 3580 g of…

A: Theoretical yield is calculated by using unitary method applied on balanced reaction. The amount of…

Q: The thermite reaction occurs when iron(III) oxide reacts with solid aluminum. The reaction is so hot…

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Q: Copper (I) sulfate is produced when copper is heated with sulfur.  If 1.5 g of Cu was heated with an…

A: Given: Mass of Cu = 1.5 g Mass of Cu2SO4 = 1.76 g Molar mass of Cu = 63.546  g/mol Molar mass of…

Q: Suppose a student starts with 2.4185 g of a sand mixture and separates the components into 1.3012 g…

A: Mass percent of a component in the mixture can be calculated as the ratio of mass of component to…

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

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Q: Question is attached

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Q: A sample of limestone and other soil materials was heated, and the limestone decomposed to give…

A: CaCO3(s) --> CaO(s)+ CO2(g) Mass of lime stone containing sample = 3.043g CO2 produced = 1.25g

Q: DDT, an insecticide harmful to fish, birds, and humans, is produced by the following reaction: 2Cg…

A: The balanced reaction given is  Given : Mass of chloral i.e C2HOCl3 taken = 470 g And mass of…