The following reaction is unbalanced.
HF + SiO2 → H2SiF6 + H2O
Write the balanced reaction in the space below.
How much H2SiF6 can be produced from 3.00 moles of HF?
If 3.00 moles of HF reacts with SiO2, and 1.50 moles of SiO2 were initially present, what is the fractional excess of SiO2?
What is the percent excess of SiO2?
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What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Limiting Reagent concept. If you need more Limiting Reagent practice, you can also practice Limiting Reagent practice problems.
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