When heated, calcium carbonate goes through a chemical reaction, and produces calcium oxide (quick lime) powder and carbon
dioxide gas. a chemist performed this reaction in a lab and found that the mass of the calcium oxide (quick lime) was less than the
mass of the calcium carbonate. what is the reason behind this decrease in mass?
a. the carbon dioxide molecules produced were unstable and lighter in mass.
b. calcium oxide crystals produced break up at room temperature, leading to the difference in
c. carbon dioxide is produced, and as a gas, it was not captured to measure its mass.
d.
the calcium oxide crystals produced were unstable and lighter in mass.
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Why do you suppose the structural polysaccharide cellulose does not contain branches? why do you suppose the structural polysaccharide cellulose does not contain branches? branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into globules, thereby decreasing the flexibility and strength of the globules. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into microfibrils, thereby increasing the rigidity and strength of the microfibrils. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into globules, thereby increasing the flexibility and strength of the globules. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into microfibrils, thereby decreasing the rigidity and strength of the microfibrils.

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