General Chemistry 1 Midterm - Part 2 of 4
SAMPLE
Please be aware that you practice a sample exam set, which means that it’s mimicking a real exam. In order to have more accurate experience:
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3. Chemical Reactions / Limiting Reagent / Problem 19
Rubidium metal reacts with iodine gas as described in the following equation:
2Rb(s) + I2(g) → 2RbI(s)
Initially, the reaction mixture contains 45.2 g Rb and 92.3 g I2. How many grams of the excess reactant remain after the reaction has occurred completely?
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