Is household paint a pure substance, or a mixture?

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

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.

List the path of the respiratory system