Substances can change state, usually when they are heated or cooled. For example, liquid water turns into steam when it is heated enough, and it turns into ice when it is cooled enough. ... The closeness, arrangement and motion of the particles in a substance change when it changes state.
Answer:
12.0
Explanation:
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Answer:
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Answer:
Explanation:
a)C₆H₁₂O₆ = 2C₂H₅OH + 2CO₂
180g 92g 88g
180g glucose gives 88g carbon dioxide and 92g ethanol
200g glucose gives 88/180 x 200 co₂ and 92/180 x 200 g ethanol
ethanol 102.22g , CO₂ 97.77g
b) No change in mass after fermentation if we take into account mass of all the product.
c) ethanol produced =102.22g
200