This quiz is in TEST MODE and as such is not 100% functional.
All answers should use 3 significant figures, regardless of how many are given in the problem.
For very small or large numbers, use scientific notation written as follows: 1.23e+23.

QUESTION

Given the following reaction:

1 C₇O₁₆ + 11 O₂ ---> 7 CO₂ + 7 H₂O

If 0.51 grams of C₇O₁₆ react with 3.34 grams of O₂ how many grams of the excess reagent will remain unreacted? (Format your answer as XXXX g H2O) =