Which of the following is a unit of concentration?
a. mol/g
b. mol/l
c. m/hr
d. g/mol

What is the empirical formula for c4h8o2

Apush or pull that moves or changes and object when to objects touch

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j