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The answer lies in what is know as intermolecular forces. There three basic types: london dispersion forces (which all molecules have), dipole to dipole forces and hydrogen bonding. The stronger these forces the more the molecules have a tendancy to stick together. I listed the forces from weakest to strongest. Since water has hydrogen bonding its intermolecukar forces are the strongest and over powers the atmospheric forces and energies trying to tear the molecules away from eachother. Ammonias intermolecular forces are not strong enough under normal temperature and pressure so the molecules and individual gas molecules.

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Why is water (H2O) a liquid at room temperature, whereas ammonia (NH3) is a gas at room temperature?

Water and ammonia have different intermolecular forces. Water molecules are held together by hydrogen bonding, which is stronger than the dispersion forces that hold ammonia molecules together. This difference in intermolecular forces results in water being a liquid at room temperature while ammonia is a gas.


Why is ethanoic acid a stronger acid in liquid ammonia than in aqueous solution?

Ethanoic acid is a stronger acid in liquid ammonia because ammonia is a weaker base compared to water. Therefore, in liquid ammonia, ethanoic acid easily donates a proton to the ammonia molecules, forming the acetate ion. This proton transfer reaction is more favorable than in water due to the difference in the basicity of the solvent.


Is ammonia a solid liquid or gas at 20 degrees Celsius?

Ammonia (NH3) is a (very 'water' soluble) gas


Using intermolecular forces explain why water is a liquid at room temperature but ammonia is a gas.?

The simplest answer is polarity. As I'm sure you know, both water and ammonia form hydrogen bonds with like molecules. But the critical difference is that water is a polar molecule and has a dipole moment, whereas ammonia is non-polar and does not have a dipole moment. A dipole moment is the result of polar bonds. It is important to note that having polar bonds DOES NOT necessarily make a molecule polar. Imagine that the bonds on a molecule pushes the nucleus in the direction of the bond. In a molecule with all of its bonds evenly spaced and of the same type (Hydrogen to Nitrogen, for example), such as in NH3, all of the bonds cancel each other out. But in a molecule with its bonds unevenly spaced, such as in H2O, the bonds do not cancel each other out, resulting in a dipole moment.


How is water physically different then hydrogen and oxygen?

Water is a compound made up of two hydrogen atoms and one oxygen atom bonded together, while hydrogen and oxygen are elements. Water has different physical properties than hydrogen and oxygen, such as being a liquid at room temperature, whereas hydrogen is a gas and oxygen is a gas. Additionally, water has different chemical and bonding properties compared to hydrogen and oxygen individually.

Related Questions

Why is water (H2O) a liquid at room temperature whereas ammonia (NH3) is a gas at room temperature?

Hydrogen bonding is stronger in water than in ammonia.


Is water aqueous or liquid?

"Th confusuing thing is . . . ." the previous answer. In chem, H2O is a liquid.


Why is water (H2O) a liquid at room temperature, whereas ammonia (NH3) is a gas at room temperature?

Water and ammonia have different intermolecular forces. Water molecules are held together by hydrogen bonding, which is stronger than the dispersion forces that hold ammonia molecules together. This difference in intermolecular forces results in water being a liquid at room temperature while ammonia is a gas.


Does ice not melt when kept in liquid ammonia?

Water ice would remain solid in liquid ammonia, because the temperature of the ammonia is well below 0 degrees Celsius, the melting point of ice. At normal atmospheric pressure, ammonia is liquid below minus 33.34 degrees C.


Does fish excretes solid or liquid Ammonia?

A fish actually excretes ammonia dissolved in water. At the temperature and pressure that fish are normally found ammonia is a gas.


What is the meaning of melting point of ammonia and boiling point of ammonia?

The meaning is at what temperature does ammonia melt at and what temperature does ammonia boil at? for eg. waters melting point is 0 degrees celcius and the boiling point of water is 100 degrees celsius


Why is water a liquid at room temperature whereas carbon monoxide is a gas at room temperature?

Water exhibits hydrogen bonding


Is ammonia solid or liquid or gas?

It can be any of the three phases. Which phase it is depends on what temperature it is at. This is true for almost every compound known to man. At room temperature, ammonia, NH3, is a gas. It becomes a liquid if cooled below -28 degrees F, and will freeze into a solid once below -108 degrees F. Household ammonia is liquid at room temperature; it is a solution of ammonia in water.


What is mean by Liquid ammonia?

Liquid ammonia refers to ammonia that has been cooled to a temperature below its boiling point, causing it to condense into a clear, colorless liquid. It is commonly used in industrial processes and refrigeration systems due to its ability to absorb heat quickly and efficiently. Liquid ammonia can be hazardous if not handled properly, as it is highly corrosive and can cause skin and respiratory irritation.


What is the difference between liquor Ammonia and Liquid Ammonia?

Liquor ammonia is a blend of ammonia, water, and other materials. It's a by-product of some petroleum distillation processes. Liquid ammonia (agriculture users usually call it anhydrous ammonia) is pure ammonia (NH3) gas chilled and condensed into its liquid form.


Does Liquid ammonia have a higher heat capacity than liquid water?

No, liquid water has a higher heat capacity than liquid ammonia. Water has a high specific heat capacity due to its hydrogen bonding, which allows it to absorb and release heat more effectively than ammonia.


Why NH3 is a liquid and PH3 is a gas?

NH3 (ammonia) is a liquid at room temperature due to intermolecular hydrogen bonding that holds ammonia molecules together. PH3 (phosphine) is a gas at room temperature because its intermolecular forces are weaker, resulting in lower boiling point compared to NH3.