What is its empirical formula?

Q: What is the empirical formula of a substance that consists of 5.687 g of copper and 1.431 g of…

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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 compound is composed of only carbon and hydrogen contains 85.7% C and 14.3% H by mass. What is the…

A: Given: The percentage of carbon in the compound = 85.7 % The percentage of hydrogen in the compound…

Q: Consider the following four formulas: SO2, B2H6, CO, C4H2O2. Which of these formulas could be (a)…

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Q: What is the difference between an empirical formula and a molecular formula? Provide an example.

A: There are three types of chemical formulas:-  Empirical formula is the simplest whole number of…

Q: Combustion of a 1.031-g sample of a compound containing only carbon, hydrogen, and oxygen produced…

A: On combustion of the given sample all hydrogen atoms present in the sample become the part of water…

Q: A compound containing carbon, nitrogen, and hydrogen is combusted completely with excess oxygen to…

A: Given: The mass of NO2 (nitrogen dioxide) is 138 g The mass of CO2 (carbon dioxide) is 28.0 g The…

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: If 0.587 g of nickel metal reacts with 1.065 g of chlorine gas, what is the empirical formula of the…

A: Answer :- A] NiCl2 Product formed in the is independent of the moles of reactants present as it…

Q: What is the empirical formula of a compound composed of 69.94% Fe and 30.06% O by mass? empirical…

A: Determination of empirical formula The percentage composition of elements present in given compound…

Q: Determine the empirical formula for a compound that is 52.2% C, 13.1% H, and 34.7% O by mass.…

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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: A 0.3870-g sample of a compound known to contain only carbon, hydrogen, and oxygen was burned in…

A: Empirical formula of a compound is the simplest positive integer ratio of all the elements present…

Q: A compound that contains only carbon, hydrogen, and oxygen is 48.64% C and 8.16%H by mass. What is…

A: Given The percentage composition of carbon (C) is 48.64%. The percentage composition of hydrogen (H)…

Q: what is the empirical formula for a compound which contains 0.0134 g of iron, 0.00769 g of sulfur…

A: Mass of iron = 0.0134 g  Number of moles of iron  = 0.0134 g / 55.845 g/mol  = 0.000239 mole Mass of…

Q: A compound is 22.76% Carbon, 68.30% Boron and 8.93% Hydrogen by mass. What is this compound’s…

A: The given percentage of different elements firstly changed into moles by deviding it by atomic…

Q: a compound that contains only carbon, hydrogen, and oxygen is 68.5% C and 8.63% H by mass. what is…

A: The compound is composed of carbon, hydrogen, and oxygen atoms. The empirical formula of the…

Q: Potassium manganate is a dark green , crystalline substance whose composition is 39.6 % К, 27.9% Mn,…

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Q: What is the empirical formula of a hydrocarbon that is 79.89% by mass carbon?

A: Hydrocarbons are the compound in which carbon and hydrogen are bonded together by covalent bond.…

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: An organic compound contains 51.71 % carbon, 6.945 % hydrogen, and 41.34 % oxygen. What is its…

A: ANSWER

Q: A compound that contains only carbon, hydrogen, and oxygen is 58.80% C and 9.87% H by mass. What is…

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Q: A chemist must determine the empirical formula of an ionic compound composed only of iron and…

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Q: Testosterone, a hormone, is composed of 79.12% carbon, 9.79% hydrogen, and 11.10% oxygen. What is…

A: Given : Mass percent of C = 79.12 % Mass percent of H = 9.79 % Mass percent of O = 11.10 % Assuming…

Q: The characteristic odor of pineapple is due to ethyl butyrate an orgamic compound which contains…

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Q: What is the empirical formula of a compound composed of 81.71% C and 18.29% H by mass? empirical…

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Q: You have a compound that is 79.9% C and 20.1% H by mass. a. Determine the empirical formula.

A: Given information,   Compound with 79.9% C and 20.1% H by mass.

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: The analysis of a compound shows it contains 5.4 mol C, 7.2 mol H, and 1.8 mol N. What is the…

A: Step 1) Empirical formula: The empirical formula of a compound is defined as the ratio of the simple…

Q: On a weight basis, a compound is 39.1% car- bon, 52.2% oxygen and the rest is hydrogen. What is the…

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Q: 2.56 g of a compound containing only carbon hydrogen and oxygen is burned completely 3.84 g of CO2…

A: NOTE : On combustion, the products forming will be CO2 and H2O and not H2. Hence I'm assuming the…

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: the analysis of a compound shows that it contains 5.4 mol c, 7.2 mol h, and 1.8 mol n. what is the…

A: Empirical formula: The empirical formula of a compound is defined as the ratio of the simple…

Q: If 3.72g of iron oxide compound contains 1.12g of oxygen, what is the empirical formula of the…

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Q: Vitamin C contains 40.92% C, 4.58% H, and 54.5% O by mass. What is the empirical formula of vitamin…

A: Empirical formula refers to the formula of a compound in which the elements are present in the…

Q: A compound is found to contain 83.60% C and 16.40% H. What is its empirical formula ?

A: Given: Compound is found to contain 83.60% C and 16.40% H. Let us consider the mass of compound be…

Q: What is the empirical formula of a compound composed of 3.25% hydrogen (H), 19.36% carbon (C), and…

A: Given, 3.25% hydrogen (H) by mass, 19.36% carbon (C) by mass, and 77.39% oxygen (O) by mass

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: 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: What is the empirical formula for a compound that contains 0.3686 g of N and 0.6314 g of O?

A: Given, Mass of N = 0.3686g Mass of O = 0.6314g

Q: A compound that contains only carbon, hydrogen, and oxygen is 68.84%  and 4.95%  by mass. What is…

A: The solution for this question is provided considering the compound contains carbon, hydrogen, and…

Q: What is the empirical formula of a compound if a sample contains 0.130 g of nitrogen and 0.370 g of…

A: A representation of the chemical formula of a molecule that depicts the simplest ratio of elements…

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: Combustion of a 1.031-g sample of a compound containing only carbon, hydrogen, and oxygen produced…

A: Empirical formula is the simplest whole number ratio of the compound. Mass of sample = 1.031g Mass…

Q: What is the empirical formula for a compound made of 3.25 g of carbon and 8.85 g of oxygen?

A: Given  Mass of Carbon      = 3.25 gram mass of Oxygen     = 8.85 gram Empirical Formula  = ? Molar…

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: What is the empirical formula of penicillin F?

A: Given: Carbon=53.827% Hydrogen =6.453% Nitrogen =8.968% Sulphur=10.27% Oxygen=20.482% Formula used:…

Q: If a compound has an empirical formula of CH2 and its molecular mass is found to be 42.09 g/mole,…

A: Empirical formula is the simplest whole number ratio of atoms in a compound. Molecular…

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: Problem attached

A: The empirical formula of a chemical compound is the simplest positive integer ratio of 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.