Which of the following substances is classified as a hydrocarbon?
C5H12O
C2H5N
C3H6O
C2H4O
Hydrocarbons are the class of organic compounds which are only made of carbon(C) and hydrogen(H) atoms; in which carbon atoms are bonded with each other to create the structural framework of the compound. Thus, in a hydrocarbon, there should be only carbon and hydrogen atoms.It should not contain any other elements.
In the above mentioned compounds, each of the compounds contains other elements(Nitrogen or oxygen) with carbon and hydrogen atoms. So, the compounds can not be classified as a hydrocarbon as they all contain other elements with carbon and hydrogen atoms.
Which of the following substances is classified as a hydrocarbon? C5H12O C2H5N C3H6O C2H4O
Which of the following substances below are most likely to be classified as a strong acid in water? There may be more than one correct answer. (Select all that apply.) HB H,SO HINO HG,H,O,
Which one of the following is an example of a balanced chemical reaction? C3H6O + 4O2 → 3CO2 + 3H2O 2C3H6O + 9O2 → 6CO2 + 6H2O C3H6O + 3O2 → 3CO2 + 3H2O 2C3H6O + 9O2 → 6CO2 + 3H2O C3H6O + 9O2 → 3CO2 + 3H2O
Consider the following equation for the combustion of acetone (C3H6O)(C3H6O), the main ingredient in nail polish remover. C3H6O(l)+4O2(g)→3CO2(g)+3H2O(g)C3H6O(l)+4O2(g)→3CO2(g)+3H2O(g) ΔHrxn=−1790kJ If a bottle of nail polish remover contains 154 gg of acetone, how much heat would be released by its complete combustion?
Please answer as soon as possible, thank you! Which of these substances is classified as aromatic? Assume all structures are planar. :S: NV Select one: a. None of these b. I, II, and III c. I and Ill only d. I and Il only e. I only
Calculate enthalpy of combustion of acetone, C3H6O, given the following information: (ΔH°f [ C3H6O(g)] = -285 kJ/mol (ΔH°f [ CO2(g)] = -394 kJ/mol (ΔH°f [ H2O(ℓ)] = -286 kJ/mol Answer choices..... A)-2613 kJ B) -395 kJ C) -1755 kJ D) -585 kJ E) -965 kJ
Name CHM121 E14 CLASSIFICATION OF CHEMICAL SUBSTANCES If substances are only classified as ionic, macromolecular, metallic, and molecular, in which, IF ANY, categories are ALL the members: 2) a) Soluble in water b) Electrical conductors when melted c) Insoluble in all common solvents d) Solids at room temperature Classify each substance below into one of the following seven categories: ionic, ionic with waters of hydration, ionic-molecular, ionic-molecular with 3) a) A white solid melts at 250°C without decomposing. The liquid...
Substance dependence is classified into two categories: categories: 5SNAME some substances that cause physical dependence 59. Name some of the substances that cause psychological dependence 0. When does the withdrawal syndrome occur?
Consider the following thermochemical equation for the combustion of acetone (C3H6O), the main ingredient in nail polish remover. C3H6O(l)+4O2(g)→3CO2(g)+3H2O(g)ΔH∘rxn=−1790kJ If a bottle of nail polish remover contains 174 mL of acetone, how much heat would be released by its complete combustion? The density of acetone is 0.788 g/mL.
For the following reaction set-up, which type of hydrocarbon product would form? 1,4-hexadiene + two Cl2 Select one: a. trichlorinated hydrocarbon b. monochlorinated hydrocarbon c. tetrachlorinated hydrocarbon d. dichlorinated hydrocarbon
Consider the following thermochemical equation for the combustion of acetone, C3H6O, the main ingredient in nail polish remover: C3H6O(l)+4O2(g)→3CO2(g)+3H2O(g) ΔH∘rxn=−1790kJ If a bottle of nail polish remover contains 173 mL of acetone, how much heat would be released by its complete combustion? The density of acetone is 0.788 g/mL. Express your answer in kilojoules.