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1. Identify whether each molecule given below is polar or nonpolar. Drag the appropriate items to...

1. Identify whether each molecule given below is polar or nonpolar.

Drag the appropriate items to their respective bins.

  • PF3
  • CHCl3
  • SBr2
  • CS2

Selected

  • Polar

  • Nonpolar

2. How long would it take for 1.50 mol of water at 100.0 ∘C to be converted completely into steam if heat were added at a constant rate of 15.0 J/s ?

Express your answer to three significant figures and include the appropriate units.

3. How much heat energy, in kilojoules, is required to convert 31.0 g of ice at −18.0 ∘C to water at 25.0 ∘C ?

Express your answer to three significant figures and include the appropriate units.

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