Calculate the molecular formula for a compound that contains 80.0 % C and 20.0 % H...
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Calculate the molecular formula for a compound that contains 80.0 % C and 20.0 % H with a molar mass of 30.00 g. a. CH₂ b. CH₂ c. C₂H d. C₂H₂ A compound with the empirical formula N 02 was found to have a molar mass of 92.00 g. What is the molecular formula? a. NO₂ b. N₂O₁ c. N₂O6 d. N₂Os Calculate the empirical formula for a compound that contains 2.233 g Fe and 1.926 g S? a. FeS₂ b. Fe,S₂ c. Fes d. Fe,S, Calculate the empirical formula for a compound that contains 56.68 % K, 8.68 % C and 34.73% 0. Calculate the empirical formula for a compound that contains 11.19% H and 88.79% 0. From the chemical equation below, how many molecules of oxygen are needed to burn 2 molecules of propane (C₂H₂)? C₂H₂ +50₂ 3 CO₂ + 4H₂O Calculate the molecular formula for a compound that contains 80.0 % C and 20.0 % H with a molar mass of 30.00 g. a. CH₂ b. CH₂ c. C₂H d. C₂H₂ A compound with the empirical formula N 02 was found to have a molar mass of 92.00 g. What is the molecular formula? a. NO₂ b. N₂O₁ c. N₂O6 d. N₂Os Calculate the empirical formula for a compound that contains 2.233 g Fe and 1.926 g S? a. FeS₂ b. Fe,S₂ c. Fes d. Fe,S, Calculate the empirical formula for a compound that contains 56.68 % K, 8.68 % C and 34.73% 0. Calculate the empirical formula for a compound that contains 11.19% H and 88.79% 0. From the chemical equation below, how many molecules of oxygen are needed to burn 2 molecules of propane (C₂H₂)? C₂H₂ +50₂ 3 CO₂ + 4H₂O
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1Ans Correct option is C ie C2H6 Let the mass of unknown compound be 100 g Given that the compound contains 80 of carbon and 20 of hydrogen Therefore weight of carbon in the compound 80g weight of hyd... View the full answer
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