2024年5月30日 · (1kg C2H6O2 )(1000g/1kg)(1mol/62g) = 16.1 moles. How many moles are in 1 kg of CF2Cl2? To find the number of moles in 1 kg of CF2Cl2, you first need to calculate the …

2024年5月21日 · To find the molarity of the solution, you first need to calculate the mass of ethylene glycol in the solution. Then convert it to moles using the molar mass of ethylene glycol.

2024年10月19日 · The empirical formula for a compound represents the simplest whole-number ratio of the elements present. To determine the empirical formula for C2H6O, we first need to …

2024年6月4日 · The molar mass of ethylene glycol (C2H6O2) is approximately 62.07 g/mol. To find the mass of 2.30 mol of ethylene glycol, you would multiply the number of moles by the …

C2H6O2, which is ethylene glycol, is a molecular compound. It consists of covalent bonds between the carbon, hydrogen, and oxygen atoms.

2024年6月13日 · What is the freezing point of a solution made by dissolving 450 g of ethylene glycol (C2H6O2) in 550 g of water? The freezing point of pure water is 0.0ºC and Kf of pure …

2024年6月12日 · The molecular formula of ethylene glycol is C2H6O2. Given that the molar mass of ethylene glycol is 62 amu, it confirms that the molecular formula is correct, as the sum of the …

2024年6月2日 · Q: How many grams of ethylene glycol automobile antifreeze C2H6O2 dissolved in 3.80kg of water is needed to lower the freezing point of water in an automobile radiator to …

The classification for C2H6O2 is a molecular compound. This is the chemical formula for ethylene glycol which has non-dissociating bonds.

What is the freezing point of a solution made by dissolving 352 g of ethylene glycol C2H6O2 in 648 g of water The freezing point of pure water is 0.0ºC and Kf of pure water is -1.86ºC m? …