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The substance with a boiling point of 58°C at 670 mm Hg is likely to be diethyl ether (C2H5)2O, which has a boiling point of approximately 34.6°C at atmospheric pressure (760 mm Hg). However, at a lower pressure like 670 mm Hg, its boiling point increases, making 58°C plausible. Other possible candidates could include certain hydrocarbons or solvents, but diethyl ether is a common substance that fits this description.
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What liquid boils at 58 C at 670 mm Hg?
The liquid that boils at 58°C at a pressure of 670 mm Hg is likely diethyl ether. Diethyl ether is a common organic solvent known for its low boiling point and volatility, making it useful in various chemical applications. Its boiling point can vary slightly with changes in atmospheric pressure, but 58°C at 670 mm Hg is consistent with its properties.
What is the melting point of pentacosane?
The melting point of pentacosane is around 58-60°C.
Why is the melting point of ethane much lower than the melting point of methane?
The melting point of ethane and methane is almost the same.Ethane - mp = -183 oCMethane - mp = -182 oCHowever, the boiling point of ethane is higher at -88.6 oC compared to methane at -162 oC.Generally, the larger the molecule the higher the boiling point. This trend can be seen in the hydrocarbon series.Methane (molar mass, Mr = 16) bp = -162 oCEthane (Mr = 30) bp = -88.6 oCPropane (Mr = 44) bp = -42.2 oCButane (58) bp = -0.5 oCPentane (72) bp = 36.3 oCand so on.The trend is that boiling points increase as size of molecule increases. The intermolecular bonds are stronger as the larger molecules can form temporary electrostatic interaction areas. These intermolecular forces are called van der Waal forces or dispersion forces.
How many millimeters are in 5.8 centimeters?
Well, honey, there are 58 millimeters in 5.8 centimeters. It's simple math, really. Just move that decimal point one place to the right and voilà! You've got your answer.
Where is 6 degrees 48' North 58 degrees 10' West?
This point is in Guyana, about 57 miles south of Georgetown.
What liquid boils at 58 C at 670 mm Hg?
The liquid that boils at 58°C at a pressure of 670 mm Hg is likely diethyl ether. Diethyl ether is a common organic solvent known for its low boiling point and volatility, making it useful in various chemical applications. Its boiling point can vary slightly with changes in atmospheric pressure, but 58°C at 670 mm Hg is consistent with its properties.
What would be the boiling point of methylene chloride at 670 mm Hg?
53o CIt will be somewhat lower than 329 K (57oC), the boiling point at standard 760 mmHg, but it is not calculable. Some suggest -3 K, lower, so about 54oC but this couldn't be verified.
What is the boiling point of ethane at 175 psi?
The boiling point of ethane at 175 psi is approximately 137°F (58°C).
What is cerium's boiling point?
Cerium's boiling point is 6,229 degrees Fahrenheit. Cerium is classified as a rare earth element, and its atomic number is 58. Its melting point is 1,463 degrees Fahrenheit.
What is the boiling point of bromine when the external pressure is 75 kPa?
The boiling point of bromine under a pressure of 75 kPa is approximately 58°C. At this pressure, the boiling point of bromine is lower than its usual boiling point of 58.8°C at standard atmospheric pressure.
If a substance freezes aat -58 c then what would it melt at?
The temperature of freezing and melting is the same. It depends on whether heat is being taken away (freezing) or added (melting).
What is the halfway point between 57 and 58?
The halfway point between 57 and 57 is (57 + 58) ÷ 2 = 57.5
At 30 degrees what state is bromine in?
Bromine boils at 58-590 C and melts at -70C so at 300 C it is a fuming reddish brown liquid.
How does molecule size affect boiling point?
With a bigger size there are stronger London forces. London forces are also known as Dispersion forces and van der Waal forces. These forces become stronger as the size of the molecule increases. Butane, C4H10, is a gas with a relative size of 58 and a boiling point of ~ -1 ºC. Octane, C8H18, is a liquid with a relative size of 114 and a boiling point of 125 ºC. The two molecules differ in size only but as octane is bigger it has a higher boiling point due to the dispersion forces.
Is butane gas less volatile than propane?
Yes, the molecular mass of propane is 44 while that of butane is 58, higher is the molecular mass of an alkane higher would be the boiling point therefore less would be the volatility.
Jason plotted points on a number line at the four values 0.85130.40 and 58. which one is the farthest from zero?
To determine which point is farthest from zero, we need to consider the absolute values of the plotted points: |0.85| = 0.85, |1.30| = 1.30, |0.40| = 0.40, and |58| = 58. Among these, 58 has the greatest absolute value. Therefore, the point that is farthest from zero is 58.
How change 0.58 dollars to cents?
multiply by 100 so it will be 0.58x100=58 so 0.58 dollars is 58 cents.
