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Why is it necessary to heat the mixture in step 2 of the procedure?
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How do you separate sulfur sodium and sand?
Step 1. Dissolve the mixture in water. This will dissolve the sodium chloride. Step 2: Run the mixture through a filter. The saltwater (aqueous sodium chloride) will pass through the filter. Repeat Steps 1 and 2 to ensure that you get all the salt leached out. Save both your filter with the crud on it as well as the saltwater that passed through the filter. Step 3: Pour the saltwater into an evaporating dish and evaporate the water off of it. You can speed this process with heat from a hotplate or an oven. Step 4: Take your filter paper that has the sand/sulfur mixture and dump it into a beaker. Step 5: Heat this beaker on a hotplate. The sulfur will melt at around 113 degrees C which is not much greater than boiling water. Step 6: Once the sulfur is liquified, hotfilter the mixture to recover the sand in the filter paper and the sulfur in a beaker
In Lei's experiment one step of the procedure requires her to bring some water to a boil. Which two pieces of equipment should Lei use to carry out this step?
Well, you would need something to hold the water and something to heat the water...
Describe a procedure to separate a mixture of sugar, black pepper and pebbles?
1)separate the sugar+pepper from the rocks by washing rocks with water and collecting all water rinsed off the rocks. 2)with the water from step 1, pour it through a filter with holes smaller than the pepper and again collect the water. 3)boil the sugar-water mixture until all water has evaporated.
What is released at each step of an electron transport chain?
Waste heat or Energy
What is the 1st step of the water cycle?
Evaporation is the first step of water cycle. In this process water gets evaporated by the action of sun's heat.
What does procedure mean science?
procedure- to tell what you did step by step for your project
What does procedure mean in a sceince fair?
procedure means to go step by step on what you did
How do you define a workplace procedure?
A workplaces procedure is a step-by-step description of how a particular task is to be accomplished in a workplace.
The first and most important step in the posting procedure is?
The first and most important step in the posting procedure is?
What is the definition of algorthim?
A step-by-step procedure for calculations
9 letter word for step by step?
procedure
What is a step my step direction for conducting a experiment?
A procedure
What is Step by step procedure in which an operation can be carried out?
adamatium
What does object oriented and procedural mean in programming language?
procedure oriented means program will be execte in step by step procedure,when comes to object oriented means every thin can be represents the object a step[ step procedure doesnot follow
How to becoming a sniper step by step procedure?
Join the army
When listing step by step procedure?
Clear, concise, and thorough
The step of making a tentative plan in the troop-leading procedure usually has six step. What is step two?
The step of making a tentative plan in the troop-leading procedure usually has six steps. What is step two?
