Molar masses for all compounds in the equation: K: 39.10 g/mol H₂O: 18.02 g/mol KOH:56.11 g/mol H₂: 2.02 g/mol 2K (s) + 2 H₂O (1) 2 KOH (s) + H₂ (8) You need to plan a reaction to produce 20 L of H2. What mass of potassium (K) will you use to accomplish this?
Molar masses for all compounds in the equation: K: 39.10 g/mol H₂O: 18.02 g/mol KOH:56.11 g/mol H₂: 2.02 g/mol 2K (s) + 2 H₂O (1) 2 KOH (s) + H₂ (8) You need to plan a reaction to produce 20 L of H2. What mass of potassium (K) will you use to accomplish this?
Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter9: Chemical Quantities
Section: Chapter Questions
Problem 9QAP: onsider the balanced chemical equation :math>4Al(s)+3O2(g)2Al2O3(s). at mole ratio would you use to...
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