what is the empirical formula for propane?
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Propane: Formula and Properties Propane is a chemical compound that is made of three carbon (C) atoms and eight hydrogen (H) atoms, so its chemical formula is C3H8.
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Because propane is made up only of carbon and hydrogen — the chemical formula is C3H8 — it's an organic compound.
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Answer and Explanation: The empirical formula for C6H6 C 6 H 6 , also known as benzene, is CH. The key to finding the empirical formula of a chemical is to look for...
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Calculate the empirical formula of the compound from the grams of carbon, hydrogen, and oxygen. Calculate the formula mass for the empirical formula and divide the given molecular mass by the empirical formula mass to get n. Multiply each of the subscripts in the empirical formula by n to get the molecular formula.
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Add up the atomic masses of the atoms in the empirical formula. For example, the empirical formula of a hydrocarbon is CH 2 and its M r is 42. The molecular formula of the hydrocarbon is therefore C 3H 6.
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The empirical formula of an organic compound containing carbon and hydrogen is CH2. The mass of one litre of this organic gas is exactly equal to that of one litre of N2.
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1 Answer. The molecular formula for butane is C4H10 .
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Answer and Explanation: The empirical formula of C4 H8 , also known as butene, is CH2 . Simplifying the molecular formula of butene is relatively simple since the greatest...
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The empirical formula is CH2O since there are no common factors (other than 1) in the subscripts. CH2O is the molecular formula because the subscripts give the actual number of atoms of each element in the molecule.
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What is its empirical formula?” Since 82.66 + 17.34 = 100.00, this compound is a hydrocarbon, with no other element present.
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One mole of propane needs five moles of oxygen for complete oxidation to form carbon dioxide and water. The balanced equation for combustion of propane is: C3H8 + 5O2 = 3CO2 + 4H2O. The products are 3 moles of CO2 and 4 moles of H2O for every mole of the alkane burnt completely.
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Answer and Explanation: The empirical formula of ethylene glycol is CH3 O. To find the empirical formula, we begin with the molecular formula for ethylene glycol, C2 H6 O2....
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['Divide the amount of H2O (given in problem) by the molar mass of H2O (given in previous step)', '1.442÷18.01528=0.0800431634.', 'Since there are 2 atoms of H in the water molecule (H2O), multiply the molar mass of H2O by 2 in order to get the molar mass of H in propane.', 'The molar mass of H in propane is 0.1600863267.']
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Its empirical formula is CH2. One molecule of ethylene (molecular formula C2H4) contains two atoms of carbon and four atoms of hydrogen. Its empirical formula is CH2.
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5 moles of Oxygen required for the complete combustion of one mole of propane. So answer is D.
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What is the empirical formula of C4H8O2? Empirical formula represents the simplest whole number ratio of various atoms in a compound hence here n=2 and the empirical formula is C2H4O.
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Answer and Explanation: The empirical formula for P4 O6 is P2 O3. The given formula is a molecular formula because the subscripts can be reduced.