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

How many grams of O₂ are required to produce 7.67 grams of H₂O?