210-FA09 test 2 - Chemistry 210 Exam 2 FALL 2009 FREE...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Exam 2 Version A FALL 2009 FREE RESPONSE: Answer the following questions in the spaces provided. Show all work and express final answers with the correct number of significant figures and units to receive full credit. If you use exponential notation for your answer, you must use proper scientific notation. Note: If a problem requires the determination of a limiting reagent, either the appropriate work or a statement indicating which reactant is the limiting reagent is required. 1. (25 points) Write the complete, balanced equations for the following chemical reactions. Be sure to include state symbols. If no reaction is expected, write NR and briefly explain why. A) ____ KOH (aq) + ____ H 3 PO 4(aq) B) ____ Pb (s) + ____ AlCl 3(aq) C) Sodium metal reacts with oxygen in the air. D) Ethanol, C 2 H 6 O (l) , is burned. E) An iron(III) bromide solution has fluorine gas bubbled through it. 2.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 5

210-FA09 test 2 - Chemistry 210 Exam 2 FALL 2009 FREE...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online