Some amount of water is evaporated from a 2.0 l, 0.2 m nai solution, to from a 1.0 l solution. the molar mass of nai is 150 g/mol. what is the final concentration of nai solution ?

What is the volume occupied by 10.0 dm3 of gas at standard pressure after it has been compressedat constant temputure to 500.0 kpa?

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.

Is 343 in the sequence -5, -2, 1, 4, 7