Chemistry, 16.07.2019 12:10 kinziemadison12
Asample 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
give me an explanation on why it is the correct answer.
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