Solution Found!
A sample of starch is found to have a molecular weight of \(2.80 \times 10^{5} \mathrm{u}\). How many glucose units are present in a molecule of the starch?
Chapter 17, Problem 17.62(choose chapter or problem)
QUESTION:
A sample of starch is found to have a molecular weight of \(2.80 \times 10^{5} \ \mathrm{u}\). How many glucose units are present in a molecule of the starch?
Questions & Answers
QUESTION:
A sample of starch is found to have a molecular weight of \(2.80 \times 10^{5} \ \mathrm{u}\). How many glucose units are present in a molecule of the starch?
ANSWER:Step 1 of 3
Starch is a biomolecule that comes under the class of polysaccharides. It is a combination of glucose molecules at the first and fourth positions. The chemical formula of starch is \({\left( {{{\rm{C}}_{\rm{6}}}{{\rm{H}}_{{\rm{10}}}}{{\rm{O}}_{\rm{5}}}} \right)_{\rm{n}}}\). Generally, starch is insoluble in cold water, alcohol, or other solvents.