Typically lab burners have a few and temperature of 600°C why must the burner be
ID: 556566 • Letter: T
Question
Typically lab burners have a few and temperature of 600°C why must the burner be removed as soon as the water evaporates Typically lab burners have a few and temperature of 600°C why must the burner be removed as soon as the water evaporates Typically lab burners have a few and temperature of 600°C why must the burner be removed as soon as the water evaporates 2. If some magnesium metal and some sulfuric acid solution were reacted, explain how what you see tells you which is the limiting reactant. 3. Look up the melting point of zinc chloride:1UG Typically, lab burners have a flame temperature of about 600°C, why must the burner be removed as soon as the water evaporates?Explanation / Answer
As the flame temperature of a Bunsen burner is around 600 degree Celsius and the melting point of the salt is around 290 degree Celsius, if we continue to heat the salt even after evaporation of water molecules then this may lead to melting of the salt. Conversion of solid to liquid may also result in loss of material from the evaporating dish due to spillage and decomposition of the salt. Both of these would result in loss of the original salt to be analyzed and leads to error in the experiment.
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