A certain compound contains 10 carbon atoms, 18 hydrogen atoms, and 2 oxygen atoms. What is the molecular formula and empirical formula of this compo

Q: An unknown compound has the following chemical formula: Mn(CN) sub x where x stands for a whole…

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Q: A particular protein sample is found to have 1 atom of iron in its chemical formula. If the mass…

A: Mass percent expresses the solute concentration in any mixture. The division of weight of dissolved…

Q: An ionic compound MX3 is prepared according to the following unbalanced chemical equation.   M  +…

A: The number of moles of X2 (nX) is calculated using equation (1) in which N is the number of…

Q: Allí in a potent antibacterial compound, is formed by the enzyme allinase when garlic is chopped or…

A: Allí compounds contains four atom  carbon, Hydrogen, Oxygen, Sulfur  10 mg produced Alli  16.27 mg…

Q: A certain compound, used as a welding fuel, contains only carbon and hydrogen. Burning a small…

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Q: 3. In determining the simplest formula of lead sulfide, 2.46grams of lead are placed in a crucible…

A: The mass of the lead is 2.46 g.The mass of the product is 3.22 g.

Q: 4) Nicotine, the stimulant in tobacco, causes a very complex set of physiological effects in the…

A: From the amount of CO2, H2O and N2 formed, we find out the amount of C, N and H present in the given…

Q: The characteristic odor of decaying flesh is due to the presence of various nitrogen- containing…

A: Answer:The molar mass of any substance is the mass present in one mole of the substance and the…

Q: Testosterone, the male sex hormone, contains only C, H, and O. It is 79.12% C and 9.79% H by mass.…

A: Percentage of carbon is 79.12% Percentage of hydrogen is 9.79% Each molecule contains two O atoms…

Q: While cleaning out an old shelf in the lab, a chemist discovered a bottle labeled "HIGHLY TOXIC".…

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Q: A gaseous compound has the empirical formula NO2. If its molar mass is approximately 92 g/mol, what…

A: Empirical formula of compound: NO2Molar mass of compound = 92 g/molmolecular formula = ?Note:…

Q: Vitamin C (ascorbic acid) contains 40.92 % C, 4.58 % H, and 54.50 % O, by mass. The experimentally…

A: Given :-  Percent by mass of C = 40.92%  Percent by mass of H = 4.58 %  Percent by mass of O = 54.50…

Q: A 50.00 g sample of an organic compound containing only C, H and O is analyzed by combustion…

A: The objective of the question is to determine the empirical formula of the organic compound…

Q: A chemist decomposes samples of several compounds; the masses of their constituent elements are…

A: In order to calculate the empirical formula of each compound , we first need to convert the grams of…

Q: A certain sample of butane fuel (C4H10) was analyzed and found to contain 1.8 x 1024 hydrogen atoms.…

A: Octane is a hydrocarbon of alkane category. Its general formula is CnH2n+2 where n is an integer.The…

Q: The mass of water obtained in a combustion analysis of a 1.000 g sample of an organic compound…

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Q: The empirical formula for styrene is CH(l), and its molar mass is 104 g/mol. What is its molecular…

A: Given is,  Empirical formula of styrene = CH Molar mass =104 g/mol

Q: What is the empirical formula for a compound when nitrogen is 1.121 g, hydrogen 0.161 g, carbon is…

A: Empirical formula :-  The chemical formula which shows only the relative number (simplest ratio) of…

Q: A compound of copper was formed when 1.643 g of Cu was heated in oxygen. The mass of the compound…

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Q: will

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Q: What is the molecular mass of a compound whose empirical formula is CH3 and there are 5 empirical…

A: The empirical formula of the compound is . There are 5 empirical formulas in the compound. Use this…

Q: A 45.0-mg sample of boron reacts with oxygen to form 145 mg of the compound boron oxide. What is…

A: Empirical formula is the basic simple ratio formula of a molecule after finding the moles of that…

Q: . He can tell from elemental analysis that the polymer is made up of only three elements: carbon,…

A: To solve this we have to consider the mass of polymer = 100.0g  Then  Mass of C = 56.45 g  Mass of H…

Q: What is the empirical formula of a compound that contains 72.46% carbon, 6.09% hydrogen, and the…

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Q: Lindane is one of the chlorinated pesticides the use of which is now restricted in the United…

A: The percentage composition of various elements are: 24.78% => carbon 2.08% => hydrogen 73.14%…

Q: A compound has an empirical formula of HgCl. If the molecular mass of the compound is 472.2 g/mol,…

A: Here we are required to find the molecular formula.

Q: osmium by mass. a) If you assume 100.0 g of the compound, what is the mass in grams of osmium that…

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

Q: empirical and molecular formula of the compound

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Q: Chemical analysis of a asprin tablet determined that it was composed of 57.7% carbon, 37.5% oxygen…

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Q: Some of the formulas could be either molecular or empirical formulas; however, some can only be…

A: The molecular formulas are:

Q: A scientist is trying to discover information about an unknown metal in a compound. The formula for…

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Q: A scientist is trying to discover information about an unknown metal in a compound. The formula for…

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Q: A chemist decomposes samples of several compounds; the masses of their constituent elements are…

A: Weight of Co = 0.672g Weight of As = 0.569g Weight of oxygen = 0.486g Atomic weight of Co =…

Q: A scientist is trying to discover information about an unknown metal in a compound. The formula for…

A: Step - 1Formula for the compound = XBr3Means in 1 mol of compound 3 mol of Bromine are…

Q: A compound contains carbon and hydrogen only. A combustion analyzer collects 15.84 g of CO2 and 8.10…

A: Given,  compound contains carbon and hydrogen only. A combustion analyzer collects 15.84 g of CO2…

Q: A compound's empirical formula is ‎C4H8O. If the molar mass is 288.5 g/mol, what is the molecular…

A: We have to predict the molecular formula of the compound.

Q: A student determined the mass of NaCl extracted during an experiment to be 0.42 grams. If the mass…

A: Given  Mass of NaCl = 0.42 g Mass of original mixture = 1.97 g

Q: A compound contains only carbon, hydrogen, and oxygen. Combustion of 10.68 mg of the compound yields…

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Q: A scientist is trying to discover information about an unknown metal in a compound. The formula for…

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Q: What number of Ge atoms and what amount (moles) of Fe atoms are in 500.0 g of iron

A: Mass of Iron (Fe) = 500 g Molar mass of iron = 55.84 g/mol   We know that ; * 1 mole of substance =…

Q: 2. A mixture weighing 1.250 grams is 20.0% sodium nitrate, 56.0% silicon dioxide, and the rest is…

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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.