Garlic is an antioxidant known to lower blood pressure and kill bacteria. But for these properties to be present, fresh garlic has to undergo chemical change by being attacked by soil pathogens that produces a substance called allicin. Allicin is what gives garlic its odor and has the composition 44.4% C, 6.21% H, 9.86% O, and 39.51% S. What is the empirical formula for allicin?   Question 8 options:   C6H10OS2   C3H5OS   C4H6OS   C6H10O2S

Q: Lysine, an essential amino acid in the human body, contains C, H, O, and N. In one experiment, the…

A: The atomic masses areC: 12.011 uH: 1.008 uN: 14.007 uO: 15.999 uThe gram molar masses are

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A: The number of carbon atom, (nC), is calculated as shown below where 69.6 % is the percentage…

Q: Question attached

A: We can calculate the mass of Cabron and hydrogen from their oxides(H2O and CO2 ). Mass of carbon…

Q: Detemine the empirical formula of the hydrated salt from question 1 (A 5 gram sample of hydrated…

A:

Q: Phenol is a compound of carbon, hydrogen and oxygen that is used commonly as disinfectant.…

A: Given data,Mass of sample=175mg=0.175gMass of CO2=491mg=0.491gMass of H2O=100mg=0.1g

Q: A 0.8715 g sample of sorbic acid, a compound first obtained from the berries of a certain ash tree,…

A: We will calculate percentage of each element and then calculate empirical formula.

Q: A student is conducting a laboratory experiment with sulfur hexafluoride (SF6) with a molar mass of…

A: Given data, Mass of SF6 = 235.7 g Molecular weight of SF6 = 146.07g/mol

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A: Given,

Q: Boron forms a series of compounds with hydrogen, all with the general formula By Hy. X B₂H₁ (s) +…

A: The solution is given below -

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Q: Heroin (molar mass = 359 g/mol) is also a narcotic drug and is a derivative of morphine. How many…

A:

Q: A compound containing 5.9265 % H and 94.0735 % O has a molar mass of 34.01468 g/mol. Determine the…

A: Rule for this is just to determine the no of each atom present

Q: Use the following reaction between aluminum (Al) and oxygen gas (O2) to create aluminum oxide…

A: The given problem can be solved by first converting the given number of atoms to moles and then…

Q: A student was given a sample of hydrated Na2CrO4 (molar mass of anhydrous Na2CrO4: 162.0 g/mol). She…

A:

Q: How many moles are present in each of the following samples? a.) 55.0 g of titanium, Ti  b.) 16.9…

A:

Q: How many hydrogen atoms are in a 1.0 g sample of acetic acid, CH3COOH? The molar mass of acetic acid…

A: Mass of acetic acid, CH3COOH sample = 1.0 g Molar mass of acetic acid= 60.06 g/mol Hydrogen atoms…

Q: Hydrogen peroxide H2O2 is commonly used to clean bacteria in scrapes and cuts. It can be used as a…

A: 1 mol of a substance has   6.022×1023 (NA)   atoms/ molecules/ formula units of the substance.Number…

Q: ammonium phosphate (nh4)3po4 is an important ingredient in many fertilizers. it can be made by…

A: Given, the mass of phosphoric acid = 4.98 g The balanced chemical reaction between phosphoric acid…

Q: 3. How many formula units of CuCl can be produced by 75.0 g of Cu 0? Cu20 + HCI → CuCl + H2O

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Compound X is consisting of 38.70% carbon, 51.60% oxygen and the rest is hydrogen. The molar mass of…

A: Given:  Mass ℅ of carbon = 38.70 ℅ Mass ℅ of oxygen = 51.60 ℅

Q: Ammonia will react with fluorine to produce dinitrogen tetrafluoride and hydrogen fluoride (used in…

A:

Q: 5. If too much uric acid stays in the body, a condition called hyperuricemia will occur.…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: . Nitrous oxide (N2O), if one of the greenhouse gases, always use to add power to some cars but in…

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Q: (h) Propyne is a hydrocarbon gas that is often used as a substitute for acetylene in welding,…

A:

Q: An organic flavoring agent extracted from peppermint oil. It contains C, H, and O. In one combustion…

A: Given that : The mass of the substance = 0.0100 g The mass of H2O formed = 0.01153 g The mass of CO2…

Q: Suppose a student starts with 2.4319 g of a sand mixture and separates the components into 1.3012 g…

A: percent of SiO2 in the starting mixture =    =Mass of SiO2 × 100/ Total Mass of the mixture =…

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A: We have to find max. Mass of H2O) produced

Q: 3. What physical property of water and HCl allows us to separate them from the zinc chlorine…

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Q: 4. Glucose a simple sugar, is a constituent of human blood and tissue fluids and is a principal…

A: Consider the given information is as follows; Molecular weight = 180.2 g/mol Empirical formula =…

Q: 4. An 8.00 gram sample of the hydrated salt, CoCl2 • X H2O was thermally decomposed into anhydrous…

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Q: Phenol is a compound of carbon, hydrogen and oxygen that is used commonly as disinfectant.…

A: 175 mg sample of phenol yielded 491 mg CO2 and 100 mg H2O. We need to calculate the empirical…

Q: a) Vanillin, the dominant flavoring in vanilla, contains carbon, hydrogen, and oxygen. When 1.05 g…

A:

Q: part 1 of 9 Balance the equation NH3 + O2 - N2 + H2O Given 1.25 mol of the reactant NH3, deter- mine…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: Is N2O4 molecular or empirical formula

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Q: Lysine is an amino acid which has the following elemental composition: C, H, O, N. In one…

A: Lysine is an amino acid which has the following structure:

Q: Naphthalene, the active ingredient in one variety of mothballs, is an organic compound that contains…

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Q: Q5. Cortisol is a steroid hormone and t is produced by the zona fasciculata of the adrenal cortex.…

A: Given : Cortisol contains only carbon, oxygen and hydrogen. Mass percent of C = 69.6 % Mass percent…

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A:

Q: 5. Chloral hydrate (C2H3C1302) is a drug formerly used as a sedative and hypnotic. It is a compound…

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

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A: Given , mass of CO2 formed = 0.2829 g             mass of H2O formed = 0.1159 g In order to…

Q: Naphthalene, the active ingredient in one variety of mothballs, is an organic compound that contains…

A: Given, Mass of CO2 = 69.00mg Mass of H2O = 11.30mg Mass of naphthalene = 20.10mg

Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

A: Stoichiometry is mainly based on the calculation of moles and volumes. These two values are used to…

Q: 2. Write empirical and molecular formulas of compounds a. An alcohol that contains 64.8% of C, 13.6%…

A: Empirical formula of a compound is the simplest whole number ratio between its constituting atoms…

Q: 8. A chemical compound is determined to have a percent composition of 23.54% C, 1.976% H, and 74.48%…

A: The empirical formula of a compound shows the number of atoms in terms of the smallest whole number…

Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

A: Given  Mass of NH3 = 84.6 g Mass of O2 = 84.6 g  We know that,  Number of mol = mass / molar mass…

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A: Avogadro’s number- The number 6.023*1023is called as Avogadro’s number in the honor of scientist…

Q: Calculate the empirical formula of a compound that is 68.2% arsenic, 2.81% hydrogen, and 29.0%…

A: The empirical formula mass of a compound refers to the sum of the atomic masses of various atoms…

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.