Calculate AH rxn for the combustion of carbon monoxide, producing CO2. 2CO(g) + O2(g)
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2C02(g)
Final answer in kJ

Which class of molecules functions as chemical signals? hormones water carbohydrates proteins

Which of the following contributes to the structural rigidity of cellulose? adjacent glucose polymers are stabilized by hydrogen bonding. glucose residues are joined by (α1→4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.

How does science use models to gain a better understanding of concepts?