结果1 题目 10 A volume of ethane, C2H6, at r.t.p. has a mass of 20g. C What is the mass of an equal volume of propene, C3H6, at r.t.p.? A 20g B 21g C 28g D 42g 相关知识点: 试题来源: 解析 C 反馈 收藏 ...
The empirical formula for C2H6is CH3. To determine the empirical formula, you divide the molecular formula by a number that gives the smallest... Learn more about this topic: Empirical Formula | Definition & Examples from Chapter 1/ Lesson 4 ...
What is the name given to the alkane containing seven carbon atoms? The name of the alkene molecule below is What is the molecular formula for a hydrocarbon with 21 carbons that is, (a) completely saturated (b) an alkene (c) an alkyne Which name is a valid IUPAC name of an ...
What is the name for a hydrocarbon that contains a double bond? What is the name of a hydrocarbon having 10 carbons in a double bond? In which pair of hydrocarbons does each compound contain only one double bond per molecule? (a) C2H2 and C2H6 (b) C2H2 and C3H6 (c) C4H8 and C2H4 ...
What is the expression for the equilibrium constant for the reaction: 2 C2H6(g) + 7 O2(g) 4...Question:What is the expression for the equilibrium constant for the reaction: 2C2H6(g)+7O2(g)⇌4CO2(g)+6H2O(g)? Equilibrium Constant Expression:...
To find the functional isomer of ethanol, we can follow these steps:Step 1: Identify the structure of ethanol Ethanol is an alcohol with the chemical formula C2H5OH. Its structure can be represented as: H H | | H--C-
The three most common and least complex alkanes are methane (CH4), ethane (C2H6) and propane (C3H8). Like all other hydrocarbons, alkanes are excellent sources of fuel – but can be damaging to the environment when combusted.Methane monitoring is particularly important, given the huge g...
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What is the name of the compound?Which compound can have the molecular formula C_7H_16?The molecular formula mass of this compound is 240. What are the subscripts in the actual molecular formula?What is the molecular formula for the compound in the image below....