Crude to Refined Pt II

Where did you find the three fractions of the soda?

• Top of test tube

• Water

• Beaker

• Ester

• Bottom of test tube

• CO2

In our last lab, we heated soda to separate it into​ (a)   fractions. Based on the chart and graph we made we know the higher the molar mass, the​ higher the​ (b)   . During the lab,​ (c)   left the soda and bubbled into the beaker. At the end of the lab we smelled ester and saw water in the ​ (d)   .

• boiling point
• three
• carbon dioxide
• test tube

Distillation of crude oil works similarly to our distillation of soda. The lower the mass, the quicker the fraction can be separated. Match the fractions of soda you separated to the fraction of crude oil in the chart.

• CO2 and esters

• Naphthas

• Sugar

• Gases

• Water

• Asphalt

Match the following images to the correct molar masses

• 58

• 
• 44

• 
• 114

• 
• 30

• 
• 16

• 

Categorize the compounds into the correct categories

Groups:

(a) Ionic Compounds

,

(b) Covalent Compound

,

(c) Polyatomic ion

• Carbonate

• Acetate

• Sulfur Dioxide
• Sodium Chloride

• Magnesium Oxide
• Carbon Dioxide

• Potassium Bromide
• Nitrogen trihydride

• Aluminum Bromide

• Silicon tetrafluoride

• Phosphate
• Sulfate

• Calcium Chloride

• Nitrate