sodium azide (Na3N) decomposes on heating to form sodium and nitrogen gas. 2Na3N--> 6Na+N2 1.35g of sodium nitride were heated. a) calculate the mass of sodium formed on complete decomposition of the sodium nitride. give your answer to 3 significant figures.(AO2) b)calculate the volume of nitrogen gas (in cm^3)produced on complete decomposition of 1.35g of sodium nitride at 320K and 110kpa. the gas constant R= 8.31JK^-1 mol^-1. give your answer to 3 significant figures. (AO2)
sodium azide (Na3N) decomposes on heating to form sodium and nitrogen gas. 2Na3N--> 6Na+N2 1.35g of sodium nitride were heated. a) calculate the mass of sodium formed on complete decomposition of the sodium nitride. give your answer to 3 significant figures.(AO2) b)calculate the volume of nitrogen gas (in cm^3)produced on complete decomposition of 1.35g of sodium nitride at 320K and 110kpa. the gas constant R= 8.31JK^-1 mol^-1. give your answer to 3 significant figures. (AO2)
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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sodium azide (Na3N) decomposes on heating to form sodium and nitrogen gas.
2Na3N--> 6Na+N2
1.35g of sodium nitride were heated.
a) calculate the mass of sodium formed on complete decomposition of the sodium nitride. give your answer to 3 significant figures.(AO2)
b)calculate the volume of nitrogen gas (in cm^3)produced on complete decomposition of 1.35g of sodium nitride at 320K and 110kpa. the gas constant R= 8.31JK^-1 mol^-1.
give your answer to 3 significant figures. (AO2)
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