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The high boiling point and specific heat capacity of water are much higher than what would be predicted based on its molecular weight and structure. This is due to the extensive hydrogen bonding between water molecules, which results in strong intermolecular forces that require more energy to break.
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Did the properties of table salt and water change when they were stirred together?
No, the properties of table salt and water do not change when they are stirred together. The salt dissolves in the water to form a homogeneous mixture, but each substance retains its own chemical composition and properties.
Do strong acids have higher concentrations than weak acids?
No. The concentration of and acid and the strength of an acid are two unrelated values. The strength of an acid is the degree to which it will break apart into ions when dissolved in water. It is an inherent property of any given acid. The concentration of an acid is how much of it is present in proportion to its solvent (usually water) and is independent of any properties of the acid itself. You can take a solution of some acid and add it to water to lower the concentration or boil off some water to raise the concentration, but the properties of the acid itself remain the same.
If it has higher density does it also mean that it has higher resistance?
Not necessarily. Higher density refers to the amount of mass in a given volume, while resistance is the opposition to the flow of current in a material. They are not directly related, as resistance is dependent on factors like the material's composition, length, and cross-sectional area.
Does the temperature of the water effect a science experiment?
Yes. How much it affects the experiment depends on exactly what the experiment is and how much the temperature has changed, but any change in temperature affects water's physical and chemical properties.
What properties of water protects organism from overheating?
water has a high heat of vapourization.it absorbs much heat as it changes from liquid to gas.it has the capacity of absorbing heat with minimum of change in its own temperature
Did the properties of table salt and water change when they were stirred together?
No, the properties of table salt and water do not change when they are stirred together. The salt dissolves in the water to form a homogeneous mixture, but each substance retains its own chemical composition and properties.
What is the major advantage of air?
The concentration of oxygen in the air is much much higher than in the water. This make obtaining oxygen much easier and strenuous activity (to a level higher than that is water) possible.
What do the unusual properties of water mostly comes from?
The unusual properties of water mostly come from its ability to form hydrogen bonds. These hydrogen bonds are responsible for water's high surface tension, high specific heat capacity, and expansion upon freezing.
Can a disaster be predicted?
Many disasters like hurricanes and thunder storms can be predicted. However, many disasters, like tornadoes and earthquakes, cannot be predicted with much accuracy.
What is the major advantage of air breathing?
The concentration of oxygen in the air is much much higher than in the water. This make obtaining oxygen much easier and strenuous activity (to a level higher than that is water) possible.
What is the difference between fresh water and ocean?
Ocean water has a higher salinity (salt content) than fresh water does.
What two properties determine the density of sea water?
The two properties that determine the density of sea water are salinity and temperature. Higher salinity and lower temperature generally result in denser sea water.
Sodium oxide melting point higher or lower than water?
The melting point of sodium oxide is higher than that of water. Sodium oxide melts at around 1132 degrees Celsius, whereas water melts at 0 degrees Celsius.
How much does water weigh with sodium chloride together?
This depends on the sodium chloride concentration; higher the concentration, higher the density.
What is the density of water in the solid state compared to that in the gas state?
Much higher.
Do strong acids have higher concentrations than weak acids?
No. The concentration of and acid and the strength of an acid are two unrelated values. The strength of an acid is the degree to which it will break apart into ions when dissolved in water. It is an inherent property of any given acid. The concentration of an acid is how much of it is present in proportion to its solvent (usually water) and is independent of any properties of the acid itself. You can take a solution of some acid and add it to water to lower the concentration or boil off some water to raise the concentration, but the properties of the acid itself remain the same.
Can the temperature of water be 170 Celsius?
It would depend upon the pressure of the system that contains the water. Normally, water boils at 100 degrees Celsius. However, if there is no way for the water molecules to expand, or no points of nucleation, water can reach temperatures much higher than the boiling point.(Above 374 degrees Celsius, water is said to be a supercritical fluid, which has unique properties including acting as a polar solvent.)
