1. Allicin is the compound responsible for the characteristic smell of garlic. An analysis of compound was found to contain carbon, hydrogen, oxygen and sulfur. What is its empirical and molecular formulas if it contains 44.4% C, 6.21% H and 39.5% S. The MW of the compound is 162g.?

Q: benefit, producing more heat and light energy by mass than other hydrocarbon, or fossil fuel,…

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Q: When calcium carbide is placed in a beaker of water, the reaction produces an unknown hydrocarbon…

A: #(a): Given % C = 92.2% %H = 7.8%

Q: Sulfuric acid, H2SO4, can be formed from the chemical reaction 2SO2+O2+H2O--->2H2SO4. Suppose 400g…

A: …

Q: Ammonium perchlorate  NH4ClO4  is the solid rocket fuel used by the U.S. Space Shuttle. It reacts…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: 17. A fuel mixture used in the early days of rocketry consisted of two liquids, hydrazine (N2H4) and…

A:

Q: Hydrogen and oxygen are reacted and the water formed is collected at 25°C, where it has a density…

A: The reaction taking place can be written as  => H2 (g) + O2 (g) ---------> H2O (l)  Balancing…

Q: Zinc, Zn and iodine, I2, react to form zinc(ll) iodide, ZnI2 (the reactants and the product are all…

A: Given , mass of Zn = 50.0 g  Mass of I2 = 50.0 g

Q: Solid ammonium chloride, NH, CI, is formed by the reaction of gaseous ammonia, NH,, and hydrogen…

A:

Q: Acid rain results from the reaction of nitrogen dioxide, a major component of photochemical smog…

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Q: Solving for a reactant using a chemical equation Ammonium perchlorate (NH CIO) is the solid rocket…

A: The dissociation reaction of ammonium perchlorate is given below.2 NH4ClO4 → N2 + Cl2 + 4H2O + 2O2

Q: You can get quicklime (CaO) and carbon dioxide (CO2) when you heat limestone (CaCO3). Compute for…

A: Using mole concept easily determines how much moles of reactant used and how much moles of products…

Q: The percentage composition of a liquid fuel by mass is, C = 86%, and H₂ = 11.75%, O₂ = 2.25%…

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Q: Balance this equation: _UO2(s) + _ HF(t) → _ UF4(s) +_ H2O(t) - Though you would not normally do so,…

A: The given equation is: UO2 (s) + HF (l) → UF4 (s) + H2O (l) A balanced equation has equal number of…

Q: The ethyl alcohol(Mw=46.06 g/mol) content of many juice produced in the United States is 3.07%…

A: Given: The concentration of the ethyl alcohol in juice = 3.07% (vol/vol) The density of ethyl…

Q: The low-grade iron ore taconite, which contains Fe3O4, is concentrated and made into pellets for…

A: Given : Mass of ore used = 1 ton = 1 X 106 g                                                (since 1…

Q: Solid ammonium chloride, NH,CI, is formed by the reaction of gaseous ammonia, NH,, and hydrogen…

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Q: In respiration process, one molecule of C6 H12O6 reacts with oxygen and produces water and CO2. Now,…

A: In the respiration mechanism, the oxygen is treated with the molecule C6H12O6 to generate the…

Q: gaseous methane (ch4) will react with gaseous oxygen(O2) to produce gasesous carbon dixodie (co2)…

A: Mass of methane = 0.481 gm Moles of methane = mass / molar mass                              = 0.481…

Q: A biogas-plant converts biomass into methane. From a certain substrate, 52% (w/w) methane can be…

A: Dear student as you have asked multiple part questions we will solve only first three parts only.…

Q: Combustion of hydrocarbons such as methane (CH4) produces carbon dioxide, a "greenhouse gas."…

A: Write a balanced chemical equation, including physical state symbols, for the combustion of gaseous…

Q: This is the chemical formula for methyl tert-butyl ether (the clean-fuel gasoline additive MTBE):…

A: The chemical formula for methyl tert-butyl ether :-  CH3OC(CH3)3  Moles of C in methyl tert-butyl…

Q: Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction:…

A: The number of moles (nAl) in 33.0 g of aluminum is calculated using equation (1) where m and M is…

Q: Iron reacts with oxygen gas to form a mixture of FeO and Fe₂O₃ when the supply of oxygen is limited.…

A: Calculation of no. of mol of Fe: n=given massMolar mass=20.00 g55.845 g/mol=0.3581 mol

Q: Tetraphosphorus trisulfide, P4S3, is used in the head of wooden matches.  This material is…

A: Answer :-  8,3,8  The balanced chemical equation for the reaction between red phosphorus P4 and…

Q: Solid ammonium chloride, NH,CI, is formed by the reaction of gaseous ammonia, NH, and hydrogen…

A: NH3(g) + HCl(g) = NH4Cl(s) nNH3 = 3.68/17 = 0.216 nHCl = 3.68/36.45 =0.100

Q: Acetylene (C,H,) gas is often used in welding torches because of the very high heat produced when it…

A: The number of moles for a given chemical species refers to the ratio of mass of the species to that…

Q: Combustion of a compound of formula CyH,O, yields 6.25g H20 and 20.4g CO2 when 16.7g of O2 is used.…

A: Given data :  Mass of CO2= 20.4 g  Mass of H2O = 6.25 g  Mass of O2 used = 16.7 g

Q: Xenon difluoride is one of the most stable xenon compounds. It is a powerful fluonnating agent with…

A: Give that  The heat of formation of Xenon fluoride is -108 KJ and is represented as Xe(g) + F2(g)…

Q: 5. Given the following equation, what mass (in grams) of AICI, can be produced from 4.4 g of Al and…

A: Aluminium reacts with chlorine to form aluminium chloride. The equation for the balanced chemical…

Q: See the example in Introduction for set-up of calculations. Calculate the number of (a) moles of N,…

A: Given: Mass of N2 = 12.7 g.

Q: Combustion of hydrocarbons such as ethane (C,H) produces carbon dioxide, a "greenhouse gas."…

A: in combustion reaction of hydrocarbons carbon dioxide and water is formed.

Q: In the replacement reaction of magnesium nitrate with tin, how many grams of magnesium would be…

A:

Q: During an accident, the air bag inflates due to the decomposition reaction of sodium azide (NaN3).…

A: When NaN3 is heated, it decomposes to give solid sodium and nitrogen gas. NaN3→ 2Na(s)+3N2(g)

Q: Solid ammonium chloride, NH Cl, is formed by the reaction of gaseous ammonia, NH,, and hydrogen…

A:

Q: What mass of chlorine gas is produced by the reaction of 7.5g of ammonium perchlorate?

A: Given :- mass of NH4ClO4 = 7.5 g  To calculate :- mass of Cl2 (in grams)

Q: Solid ammonium chloride, NH,CI, is formed by the reaction of gaseous ammonia, NH,, and hydrogen…

A: Interpretation-  Solid ammonium chloride , NH4Cl is formed by the reaction of gaseous ammonia, NH3…

Q: 4. What is the percentage of water in the hydrate? mass of water in sample X 100 44.8% H,0 % water =…

A: The mass of water in a sample is 0.729 g. The mass of hydrate sample is 1.628 g.

Q: 2) Given the following equation: 8H, + S̟ ---> 8H,S, write the following molar ratios: a) H, / H,S=…

A: Given :-  8 H2 + S8 -----> 8 H2S  To find out :-  Mole ratio :-  a) H2/H2S  b) H2/S8  c) H2S/S8

Q: Iron reacts with oxygen gas to form a mixture of FeO and Fe,O3 when the supply of oxygen is…

A: Given,  Mass of Fe = 20.00 g  Mass of mixture of iron oxides = 28.20 g  Mass of FeO formed = ?

Q: What does xH,0'represent in the formula AL(S0,);•xH,O? The student heats 12.606g of AL(SOxH,O…

A:

Q: Acid rain is caused in part by burning coal that contains sulfur impurities. The sulfur is converted…

A: The mass percentage of sulfur in the coal is = 1.90 % The mass of coal is = 1000 kg The mass of…

Q: 17 x 1043 fu FeCl3 to moles of FeCl

A: In this question, we want to convert molecules of FeCl3 to moles of FeCl3 . How we can convert, you…

Q: Phosphorus reacts with oxygen to form diphosphorus pentoxide, P,O,. 4 P(s) + 50,(g) –→ 2P,0,(s) How…

A: 4 P (s) + 5 O2 (g) →2 P2O5 (s) From this Balanced chemical equation we get that ; 4 mol P produce =…

Q: 90. A 5.025-g sample of calcium is burned in air to produce a mixture of two ionic compounds,…

A: Given: mass of calcium = 5.025 g mass of calcium hydroxide = 4.832 g molar mass of Ca = 40.078 g/mol…

Q: Please help me, and double and triple check your answers previous tutors got questions wrong

A: Given Data, Molar mass of SO2 = 64.064 g/mol Molar mass of CS2 = 76.143 g/mol

Q: Many computer chips are manufactured from silicon, which occurs in nature as SiO2SiO2. When SiO2SiO2…

A: The theoretical yield (Ty) of a chemical reaction is determined by the complete consumption of the…

Q: The following figure represents a molecule of Saccharin, which is commonly used as an artificia…

A: Number of moles of the given substance is the ratio of mass of the substance to the molar mass of…

Q: 20.5 g of nitrogen monoxide Express your answer with the appropriate units. HẢ n(nitrogen monoxide)-…

A: Part D The mass of nitrogen monoxide is = 20.5 g The number of moles of nitrogen monoxide is =?

Q: When the equation H2 + Fe + H2O is completely balanced with the smallest whole numbers, the…

A: Step : 1             The required answer for the above question is follows as :

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.