You would expect snow to fail at the peak or the top because the weather is coldest there.
Answer:
Law of Conservation of Energy
Explanation:
<span>Benzene (C6H6) = nonpolar molecules . Dispersion forces are present only.
Chloroform (CH3Cl)= polar molecules . Dispersion and dipole-dipole forces are
present.
Phosphorus trifluoride (PF3)
molecules are polar. Dispersion and dipole-dipole forces are
present.
Sodium chloride (NaCl) = ionic compound. Ion-ion and dispersion forces are present.
Carbon disulfide (CS2) = nonpolar molecules . Dispersion forces are present only.</span>
Answer:
See explanation
Explanation:
The dissolution of oxygen in water is exothermic. Hence, at higher temperature, less oxygen is dissolved in water.
If the chemist commits an error and records 27°C instead of 21°C, the dissolved oxygen concentration will be found to be lower than it should be at 27°C because dissolution of gases in water is exothermic.
Answer:
Metals are good conductors of heat. Due to this property metals are used in the preparation of kitchen utensils. Aluminium is good conductor of heat and more over it is corrosion resistent. Due to these properties aluminium is used in making kitchen utensils.
Explanation: