Question 35 Which of the following is a False statement about semiconductors? O Their band gap energy is between that of a conductor and an insulator O They are solids at room temperature. When doped their conductivity increases. Their atoms have an average of 2 valence electrons O They can be compounds or elements. Question 36 Which of the following causes the solubility of a gas in solution to increase? O Decreasing gas pressure and decreasing temperature O Decreasing gas pressure and increasing temperature O Increasing gas pressure and decreasing temperature O Increasing gas pressure and increasing temperature
Question 37 Which of the following should be most soluble in CCl₂? O CH₂OH HBr O C4H10 CH3NH₂ O All of these should be completely soluble Question 38 DEFM200 Assignm O 1.0 m Na3PO3 O 1.0 m NaNO₂ O 1.0 m Na₂SO4 1.0 m NaNO3 The boiling point of an aqueous solution is a colligative property. Which of the following aqueous solutions should have the highest boiling point? your screens 5 p 5 pts
Question 35 Which of the following is a False statement about semiconductors? O Their band gap energy is between that of
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