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What substance has -64 as a melting point and 61 as a boiling point?
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Is ch3ch2oh a higher boiling point?
HOCH2CH2OH has a higher boiling point since it is more likely to form Hydrogen bonds (intermolecular ones) than CH3CH2OH (two OH groups at the edge, against one), thus having a stronger effect of condensation of the molecules. By experiencing stronger attraction forces due to more hydrogen bonding, HOCH2CH2OH molecules will be harder to break and leave the liquid state. I am no chemistry expert whatsoever, although I happen to know which one has the highest boiling point and a vague idea of why. Hope this helps! Afonso
What is on 15 degrees north 61 degrees west?
That point is in the water, about 12 miles northeast of the nearest point on the coast of Martinique, and 25 miles southeast of the nearest point on the coast of Dominica.
Where is 61 degrees north latitude and 10 degrees east longitude?
This point is in Norway, not far from Oslo.
Which country is located 10 degree north and 61 degree west?
That point is in the sea, about 10 miles off the southeastern coast of Trinidad.
Which city is located at 61'N and 150'W?
That point is in the water of Chickaloon Bay in Alaska, about 12 miles south of Anchorage International Airport.
What is the Melting point for potassium?
Melting point: 336.53 K (63.38°C, 146.08°F) Boiling point: 1032 K (759°C, 1398°F)
A liquid unknown is insoluble in water and soluble in cyclohexane and alcohol with a boiling point of 145 C at 658 mm Hg. What is the substance?
To find the substance, you can use a Nomograph Table. Take the observed boiling point and the pressure to find the change in temperature correction. It was found that the actual boiling point was 3.5 degrees off what was stated, so the boiling temperature is 60.5 degrees Celsius. The compound has a boiling point of approximately 60.5 degrees (1) in water and (s) in cyclohexane and alcohol. Chloroform is extremely close to this, with its normal boiling point being 61 degrees Celsius and it matches everything else.
How many kelvins are in 61 degrees celsius?
The answer is 334.15 K (approx.). The Kelvin scale starts at absolute zero and is used in scientific laboratories. Celsius is for general use and set 0 and 100 as melting and boiling point of water respectively. To convert from C to K, add 273.15 to C.Add 273.15 to the temperature in Celsius, to convert to Kelvin.
How is ethanol separated from a fermented mixture?
By fractional distillation, methanol boils at about 61 Celsius while ethanol at 78.5 Celsius.
How many tons equal 61 thousand liters?
Tons of what? It depends on the substance.
What are some physical properties of promethium?
Some facts about promethium are:Promethium is an artificial element, radioactive, unstable, solid, metal, atomic number 61 , lanthanoid.- melting point: 1 042 0C- boiling point; 3 000 0C- density: 7,26 g/cm3- Pauling electronegativity: 1,13- first ionization energy: 540 kJ/mol- empirical atomic radius; 183 pm- crystalline structure: double hexagonal close packed- thermal conductivity: 17,9 W/m.K- electrical resistivity: 0,75 microohm.m- paramagnetic
What are six facts about promethium?
Some facts about promethium are:Promethium is an artificial element, radioactive, unstable, solid, metal, atomic number 61 , lanthanoid.- melting point: 1 042 0C- boiling point; 3 000 0C- density: 7,26 g/cm3- Pauling electronegativity: 1,13- first ionization energy: 540 kJ/mol- empirical atomic radius; 183 pm- crystalline structure: double hexagonal close packed- thermal conductivity: 17,9 W/m.K- electrical resistivity: 0,75 microohm.m- paramagnetic
Do you have Info on promethium?
Some facts about promethium are:Promethium is an artificial element, radioactive, unstable, solid, metal, atomic number 61 , lanthanoid.- melting point: 1 042 0C- boiling point; 3 000 0C- density: 7,26 g/cm3- Pauling electronegativity: 1,13- first ionization energy: 540 kJ/mol- empirical atomic radius; 183 pm- crystalline structure: double hexagonal close packed- thermal conductivity: 17,9 W/m.K- electrical resistivity: 0,75 microohm.m- paramagnetic
What are facts about promethium?
Some facts about promethium are: Promethium is an artificial element, radioactive, unstable, solid, metal, atomic number 61 , lanthanoid. - melting point: 1 042 0C - boiling point; 3 000 0C - density: 7,26 g/cm3 - Pauling electronegativity: 1,13 - first ionization energy: 540 kJ/mol - empirical atomic radius; 183 pm - crystalline structure: double hexagonal close packed - thermal conductivity: 17,9 W/m.K - electrical resistivity: 0,75 microohm.m - paramagnetic
What is interesting about promethium?
Some facts about promethium are:Promethium is an artificial element, radioactive, unstable, solid, metal, atomic number 61 , lanthanoid.- melting point: 1 042 0C- boiling point; 3 000 0C- density: 7,26 g/cm3- Pauling electronegativity: 1,13- first ionization energy: 540 kJ/mol- empirical atomic radius; 183 pm- crystalline structure: double hexagonal close packed- thermal conductivity: 17,9 W/m.K- electrical resistivity: 0,75 microohm.m- paramagnetic
What are the characteristics and properties of promethium?
Some facts about promethium are:Promethium is an artificial element, radioactive, unstable, solid, metal, atomic number 61 , lanthanoid.- melting point: 1 042 0C- boiling point; 3 000 0C- density: 7,26 g/cm3- Pauling electronegativity: 1,13- first ionization energy: 540 kJ/mol- empirical atomic radius; 183 pm- crystalline structure: double hexagonal close packed- thermal conductivity: 17,9 W/m.K- electrical resistivity: 0,75 microohm.m- paramagnetic
What is the special trait of promethium?
Some facts about promethium are:Promethium is an artificial element, radioactive, unstable, solid, metal, atomic number 61 , lanthanoid.- melting point: 1 042 0C- boiling point; 3 000 0C- density: 7,26 g/cm3- Pauling electronegativity: 1,13- first ionization energy: 540 kJ/mol- empirical atomic radius; 183 pm- crystalline structure: double hexagonal close packed- thermal conductivity: 17,9 W/m.K- electrical resistivity: 0,75 microohm.m- paramagnetic
