Ihave a question on my chem homework. it's asking "how many molecules of n2o4 are in 76.3 g n2o4? the molar mass of n2o4 is 92.02 g/mol." i am really confused as to how to do this. ? ?

Which of the following is true about a carbonated soft drink? . the carbon dioxide is the solvent, and water is the solute.. the water is the solution, and carbon dioxide is the solvent.. the carbon dioxide is the solution, and the water is the solvent.. the water is the solvent, and the carbon dioxide is the solute.. .