Honors Stoichiometry Activity Worksheet 85 points Instructions: In this laboratory activity, you will taste test two samples of Just Lemons lemonade for taste quality. Then you will analyze lemonade production data for percent yield and excess ingredients. Complete each section of this worksheet, and submit it to your instructor for grading.

Activity Two: Just Lemons, Inc. Production

Here's a one-batch sample of Just Lemons lemonade production. Determine the percent yield and amount of leftover ingredients for lemonade production and place your answers in the data chart. Hint: Complete stoichiometry calculations for each ingredient to determine the theoretical yield. Complete a limiting reactant-to-excess reactant calculation for both excess ingredients.

Water 946.36 g Sugar 196.86 g Lemon Juice 193.37 g Lemonade 2050.25
Percent Yield ? Leftover Ingredients ?

Just Lemons Lemonade Recipe Equation:

2 water + sugar + lemon juice = 4 lemonade
Mole conversion factors:
1 mole of water = 1 cup = 236.59 g
1 mole of sugar = 1 cup = 198 g
1 mole of lemon juice = 1 cup = 229.96 g
1 mole of lemonade = 1 cup = 225.285 g