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No. Theoretically, sodium could be dissolved by 4 dimethyl ethers or one 12 crown ether. For most organic reactions, we assume the entropic penalty to be 0. In the case of crown ethers you are taking 2 molecules to form 1 (not much entropic penalty). However, with the dimethyl ethers you are taking 5 molecules to form 1 (an extremely negative entropic penalty). Since delta G = delta H - T*delta S, the large negative S value will make the free energy change of the reaction positive which will make the reaction of the dissolving of sodium unfavorable as shown by delta G = -RTln(Keq).
What else can I help you with?
Will sodium chloride dissolve in diethyl ether?
No. Sodium chloride is polar, whereas diethyl ether is non-polar. Unlike solutes do not dissolve in unlike solvent. Only "like dissolves like".
How Do You Make Dimethyl Ether - DME?
methanol dehydration to dimethyl ether (DME). it is simple
Is dimethyl ether polar?
Dimethyl ether is polar. It is more polar than an equivalent alkene but not nearly as polar as an ester or an amide.
How many moles of molecules are in 138 g of dimethyl ether?
To find the number of moles of dimethyl ether in 138 g, we first need to calculate the molar mass of dimethyl ether, which is 46 g/mol. Then, we can use the formula moles = mass / molar mass to find that there are 3 moles of dimethyl ether in 138 g.
What is the name of CH3-O-CH3?
This compound is called dimethyl ether. It consists of two methyl groups (CH3) attached to an oxygen atom in the middle.
Why ethanol has a higher boiling point than dimethyl ether?
Ethanol has a higher boiling point than dimethyl ether because ethanol molecules have stronger intermolecular forces due to hydrogen bonding, while dimethyl ether only has weaker dipole-dipole forces. These stronger hydrogen bonds in ethanol require more energy to break, resulting in a higher boiling point compared to dimethyl ether.
why is it that sodium chloride is insoluble in ether?
Ether has a lower dielectric constant than water. Therefore, the energy required to separate the cations from the anions in ether is greater than in water. The entropy gain that could result from converting solid salt to a solution is therefore not great enough to overcome the attractions between the ions in ether, but it is great enough in water.
What is the formula of S CH3 2?
S(CH3)2 is the formula for Dimethyl Sulfide analogous to Dimethyl ether
How cold is dimethyl ether propane?
Dimethyl ether (DME) has a boiling point of -24.8°C, and propane has a boiling point of -42.1°C. Therefore, dimethyl ether propane would have a boiling point that falls between these two values, likely around -30°C to -35°C.
Which has a lower enthalpy ethanol or dimethyl ether?
Dimethyl ether has a lower enthalpy compared to ethanol because dimethyl ether has a simpler structure and weaker intermolecular forces, leading to lower enthalpy values. Ethanol has more complex molecular structure and stronger intermolecular forces, resulting in higher enthalpy values.
What is dme a fuel?
Dimethyl ether (DME) is the organic compound with the formula CH3OCH3. The simplest ether, it is a colourless gas that is a useful precursor to other organic compounds and an aerosol propellant. Dimethyl ether is also promising as a clean-burning hydrocarbon fuel.
What is structure of methyl ether?
Methyl ether has the chemical formula CH3OCH3. It consists of a methyl group (CH3) attached to an oxygen atom (O) that is bonded to another methyl group. This arrangement forms a simple organic compound known as dimethyl ether.
