5. summarize: now create a balanced equation for that shows the entire hydrolysis reaction. (in other words…

5. summarize: now create a balanced equation for that shows the entire hydrolysis reaction. (in other words, the equation should show how the oligosaccharide broke up into three separate glucose molecules.)\nturn on show current formula/equation to check your answer.\n6. compare: how do hydrolysis reactions compare to dehydration synthesis reactions?\n7. apply: amylose is a carbohydrate that consists of a single chain of hundreds of glucose molecules. consider an amylose molecule with only four glucose molecules.\na. how many water molecules are released when the 4 - glucose amylose forms?\nb. what do you think is the chemical formula for this amylose?

5. summarize: now create a balanced equation for that shows the entire hydrolysis reaction. (in other words, the equation should show how the oligosaccharide broke up into three separate glucose molecules.)\nturn on show current formula/equation to check your answer.\n6. compare: how do hydrolysis reactions compare to dehydration synthesis reactions?\n7. apply: amylose is a carbohydrate that consists of a single chain of hundreds of glucose molecules. consider an amylose molecule with only four glucose molecules.\na. how many water molecules are released when the 4 - glucose amylose forms?\nb. what do you think is the chemical formula for this amylose?

Answer

Explanation:

Step1: Hydrolysis of trisaccharide

A trisaccharide (oligosaccharide with 3 - glucose units) hydrolyzes with the addition of water. The general formula for glucose is $C_6H_{12}O_6$. The balanced equation for the hydrolysis of a trisaccharide to three glucose molecules is $C_{18}H_{32}O_{16}+2H_2O\rightarrow3C_6H_{12}O_6$.

Step2: Compare hydrolysis and dehydration - synthesis

Hydrolysis reactions break down polymers into monomers by adding water. Dehydration - synthesis reactions build polymers from monomers by removing water. Hydrolysis is a catabolic process (breaking down), while dehydration - synthesis is an anabolic process (building up).

Step3: Water molecules released in amylose formation

When monomers join to form a polymer through dehydration - synthesis, the number of water molecules released is one less than the number of monomers. For an amylose with 4 glucose molecules, the number of water molecules released is $4 - 1=3$.

Step4: Chemical formula of 4 - glucose amylose

Each glucose has the formula $C_6H_{12}O_6$. When 4 glucose molecules form an amylose through dehydration - synthesis and 3 water molecules ($H_2O$) are removed. The total number of carbon atoms is $4\times6 = 24$, hydrogen atoms is $4\times12-3\times2=42$, and oxygen atoms is $4\times6 - 3=21$. So the chemical formula is $C_{24}H_{42}O_{21}$.

Answer:

  1. $C_{18}H_{32}O_{16}+2H_2O\rightarrow3C_6H_{12}O_6$
  2. Hydrolysis breaks polymers with water addition (catabolic); dehydration - synthesis builds polymers by removing water (anabolic).
  3. A. 3 B. $C_{24}H_{42}O_{21}$