17. If the following equations are not balanced, please balance them: Br₂ ( a. K b. CaBr₂ + + Cl₂ KBr VAANAN ( CaCl₂ + Br₂ innings 18. How many moles of HF are in 40 grams of HF? 19. What is the mass of 3 moles of N₂? 20. 2H₂ + O₂ -(2H₂O (This is a balanced equation.) If we have five moles of H₂ and five moles of O₂, what is the limiting reactant? a. H₂ b. 02 c. H₂O

17. If the following equations are not balanced, please balance them: Br₂ ( a. K b. CaBr₂ + + Cl₂ KBr VAANAN ( CaCl₂ + Br₂ innings 18. How many moles of HF are in 40 grams of HF? 19. What is the mass of 3 moles of N₂? 20. 2H₂ + O₂ -(2H₂O (This is a balanced equation.) If we have five moles of H₂ and five moles of O₂, what is the limiting reactant? a. H₂ b. 02 c. H₂O

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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