A compound is 70.6% Hg, 12.5% Cl,and 16.9% O. If it has an experimental molar mass of 568 g, what are the empirical and molecular formula?

Q: A compound with the empirical formula of CH2  was found to have a molar mass of approximately 84g.…

A: Given, A compound with the empirical formula of CH2  Molar mass of CH2 = 12+2= 14 gram/mol Having…

Q: A compound with a molar mass of 544.0 g/mol is made up of 26.5 grams Carbon, 2.94 grams Hydrogen,…

A: From the given masses we calculated moles than simplefied the number to positive integers to obtain…

Q: An unknown compound has a molar mass of 118.10 g/mol. Given the following mass percent composition:…

A: Answer: Empirical formula of the compound is the formula that represents all the atoms in the…

Q: Hydroxylamine contains 42.41 % N and 9.15% H by mass, with the remainder being oxygen. Determine its…

A: The empirical formula can be defined as a chemical formula which gives the proportion of all the…

Q: A certain compound containing nitrogen and oxygen is found to have 1.75 g of N for every 1.00 g of…

A: Given: Weight of nitrogen = 1.75g Weight of oxygen = 1.00g

Q: Example: A phosphorus oxide contains 43.64% P and 56.36% O and its experimentally determined molar…

A: Given compositions--- % P= 43.64 % % O = 56.36%  Molar mass = 283.89 g mol-1 Empirical and molecular…

Q: If an oxide of chromium is 48% oxygen by mass, what is its empirical formula?

A: Given Percentage of oxygen = 48 %  Let Total percentage  = 100%  Then % of chromium = ( 100 -  48 )…

Q: empirical formula

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Q: A sample of indium chloride weighing 0.5000 g is found to contain 0.2404 g of chlorine. What is the…

A: Solving only first question in accordance with guidelines. We will calculate weight of indium and…

Q: Measurements show that unknown compound X has the following composition: element mass % calcium…

A: Here in question we have mass percent of Calcium, oxygen and phosphorus. We know that molar mass of:…

Q: An organic compound was analyzed by mass spectrometry and found to contain 26.246% carbon, 3.671%…

A: The organic compound contains,  26.246% carbon, 3.671% hydrogen, and  [100-(26.246+3.671)] = 70.083%…

Q: A compound is found to contain 31.42 % sulfur, 31.35 % oxygen, and 37.23 % fluorine by mass. What is…

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Q: I am so lost on how to solve this I've read the explanation but still can not get it. Looking for…

A: Express each element in grams. Consider the compound to be 100 g.  Thus, the mass of iron is 69.9 g…

Q: A compound containing only sulfur and nitrogen is 69.6% S by mass; the molar mass is 184 g/mol. What…

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Q: A compound is found to contain 42.88 % carbon and 57.12 % oxygen by mass. What is the empirical…

A: Given: Percent mass of carbon = 42.88 % Percent mass of oxygen = 57.12 % Molar mass of C = 12 g/mol.…

Q: A compound containing only sulfur and arsenic is 30.0% S by mass; the molar mass is 428 g/mol. What…

A: The empirical formula is the chemical formula of any compound that represents the proportions of…

Q: A very significant organic compound of carbon and hydrogen used for many industrial purposes…

A: Given,Percent of hydrogen in the compound = 7.7 %100 g of the compound contains 7.7 g of hydrogen,…

Q: A compound is found to contain 58.80 % xenon, 7.166 % oxygen, and 34.04 % fluorine by mass. What is…

A: Given - % composition by mass of  following elements 58.80 % xenon 7.166 % oxygen 34.04 % fluorine…

Q: If a 25 g sample is composed of 9 g C and 16 g O, what is its empirical formula?

A: Given: mass of C = 9 g mass of O = 16 g molar mass of C = 12.0 g/mol molar mass of O = 16.0 g/mol

Q: -If you take an aspirin tablet (a compound consisting solely of carbon, hydrogen, and oxygen) with a…

A: Given data contains, The mass of aspirin is 1.00g. The mass of carbon dioxide is 2.20g. The mass of…

Q: An unknown compound was found to have a percent composition as follows: 47.0 % potassium, 14.5 %…

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

Q: A compound is found to have the following percentages by mass: Barium: 58.84% Sulfur: 13.74%…

A: We can assume the total mass of the compound is 100g. Then you can figure out the number of moles of…

Q: A compound contains 38.7 K 13.9 N and 47.4 O by mass if the molar mass is 303.3g determine the…

A: Our molecule contain 38.7 g of K, 13.9 g N and 47.4 g of O by mass and its molar mass is 303.3 g.…

Q: In a lab experiment, it was observed that 68.84 g of lead combines with 23.56 g of chlorine to form…

A: Given :-  mass of lead = 68.84 g  mass of chlorine = 23.56 g  molar mass = 834 g  To determine :-…

Q: A molecular compound has the following empirical formula:  CH2O.  The molar mass of the empirical…

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Q: Analysis of a compound showed that it contained 20% hydrogen atoms and 80% carbon atoms by mass.…

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Q: If a 18 g sample is composed of 6 g C and 12 g O, what is its empirical formula?

A: The answer is given as follows; Number of moles of carbon  = 6 g/12 g/mol  = 1/2 mol Number of moles…

Q: Measurements show that unknown compound X has the following composition: element mass % calcium…

A: Write the empirical formula of X....

Q: A compound is found to contain 64.80 % carbon, 13.62 % hydrogen, and 21.58 % oxygen by mass. What is…

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

Q: What information do we need to determine the molecular formula of a compound from the empirical…

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Q: The empirical formula of a compound is CH. If the molar mass of this compound is about 52g, what is…

A: Given: The empirical formula of a compound: CH The molar mass of this compound = 52 g We have to…

Q: 25. Chrysotile asbestos has the following percent composition: 28.03% Mg, 21.60% Si, 1.16% H, and…

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Q: 0.474g of nitrogen were reacted with oxygen, the resulting mass was 0.745g. What is the empirical…

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Q: A sample of compound determined to contain 5.31 g Cl and 8.40 g O. What is the empirical formula of…

A: Empirical formula: It is the formula that consists of the proportion of every element in a compound.…

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

A: Empirical formula :-  The formula which shows only relative number (simple ratio) of atoms of…

Q: The empirical formula of a compound is CH. If the molar mass of this compound is about 78 g. What is…

A: GIven: The empirical formula of a compound: CH The molar mass of this compound = 78 g Molecular…

Q: If an oxide of magnesium is 40% oxygen by mass, what is its empirical formula?

A: here, we have to calculate the empherical formula of oxide of Magnesium. we know the molar masses,…

Q: A sample of a pure compound contains 68.4% chromium and 31.6% oxygen by mass. What is the empirical…

A: Let the mass of the pure compound be 100 g. Thus, mass of chromium in the compound is = 68.4 % x 100…

Q: 5. A compound is determined to contain 49.5% carbon, 5.15% hydrogen, 16.5% oxygen and the rest…

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Q: Give the empirical formula of each of the following compounds if a sample contains the following…

A: The number of moles of Carbon, Oxygen and Hydrogen in the compound is determined as given,

Q: If an oxide of carbon is 36% carbon by mass, what is its empirical formula?

A: Empirical formula in chemistry is smallest wholes number ratio of atoms in compound.

Q: A compound is found to contain 39.10% carbon, 7.67% hydrogen, 26.11% oxygen, 16.82% phoshorus, and…

A: Given,

Q: Elemental analysis of an unknown compound shows it to contain 1.314574 g of hydrogen, 13.466853 g of…

A: Molar Mass of Phosphorus = 30.97 g/mol Molar mass of Hydrogen 1.00 g/mol Molar mass of Oxygen = 32…

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

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

Q: 0.374g of phosphorous was reacted with chlorine, the resulting mass was 2.515g. What is the…

A: Given that -  Mass of phosphorus = 0.374 g  Mass of produced Phosphorus Chloride = 2.515 g  Then,…

Q: in a reaction involving iron, Fe, and oxygen, O. it was determined that 4.166 grams of iron reacted…

A: The term empirical formula in chemistry refers to the simplest positive integer ratio of all the…

Q: An oxide of osmium (symbol Os) is a pale yellow solid. If 2.89 g of the compound contains 2.16 g of…

A: Its an oxide, hence oxygen should be present. Given, mass of osmium = 2.16g mass of compound = 2.89g…

Q: Elemental analysis of a compound produced the following results: 93.711% carbon and 6.289% hydrogen.…

A: Given that : A compound is produced by 93.711% carbon and 6.289% hydrogen. We have to determine the…

Q: A compound is composed of 0.7388 grams of mercury and 0.2612 grams of chlorine. What is the…

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Q: Give the empirical formula of the following compound if a sample contains 40.0% C, 6.7% H, and 53.3%…

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