A solution of toluene(molecular weight 92.1) in benzene(molecular weight 78.1) is prepared. The mole fraction f toluene in the solution is 0.100. What is the molality of the solution? (A)0.1 (B)0.703 (C)0.921 (D)1.28 (E)1.42

Select the correct answer how does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed? ca the value of is negative the value of qis positive the value of a remains constant the value of a decreases the value of equals zero e

The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what

Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~