Hess’s Law Quiz

This online quiz is intended to give you extra practice in Hess's Law problems using standard heats of formation or heats of chemical reactions. This quiz aligns with AP® Chemistry Learning Objectives 6.8 Enthalpy of Formation, and 6.9 Hess's Law; and NGSS standards HS-PS1-4, and HS-PS3-1.

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Number of problems:	1  5  10  25
Question type(s):	Calculate ΔH for reactions using heats of formation for compounds (ΔH°f)  Calculate ΔH for reactions using heats of reactions (ΔHr)
Question format:	Fill-in-the-blank  Multiple choice
Show periodic table:	Display pop-out periodic table on quiz
Show calculator:	Display pop-out calculator on quiz
Show solutions:	Display solution setups after quiz has been taken
Display quiz as:	Interactive web page (typical)  Printable web page (for worksheets)      •  Display quiz instructions (if applicable)      •  Add "Name:" line at top      •  Add custom title at top:   Presentation (full screen for class)
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