3. The elements calcium and boron react to give calcium hexaboride according to the balanced equation: Ca + 6 B → CaB6 Suppose you have 0.1716 mol Ca. (a) How many moles of B are needed for complete reaction? (b) What mass of CaB6, in grams, can be produced? (The molar mass of CaB is 104.944 g/mol).

3. The elements calcium and boron react to give calcium hexaboride according to the balanced equation: Ca + 6 B → CaB6 Suppose you have 0.1716 mol Ca. (a) How many moles of B are needed for complete reaction? (b) What mass of CaB6, in grams, can be produced? (The molar mass of CaB is 104.944 g/mol).

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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