Multiple Choice
A sample of cesium carbonate,weighing 3.80 g,requires 1.90 g of hydrogen bromide gas to completely decompose to water,cesium bromide,and carbon dioxide gas.The total mass of water and cesium bromide formed is 5.20 g and no hydrogen bromide or cesium carbonate remains.According to the law of conservation of mass,what mass of carbon dioxide must have been formed?
A) 0.50 g
B) 1.40 g
C) 5.49 g
D) 10.90 g
E) 1.90 g
Correct Answer:
Verified
Correct Answer:
Verified
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