How many grams of CaCl2 are in 0.75 liter of a 0.5M solution of the CaCl2?

The reaction q+r2=r2q is found to be first order in r2 and

What is the percentage composition of carbon in the compound ch4

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.