It is found that 3.90g of benzene, c6h6, dissolved in 100.0g of a solvent lowers the freezing point to 10.0°c. the pure solvent freezes at 25°c. what is the molal freezing point depression constant of the solvent?

carbon tetra-chloride solvent

Explanation:

chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. these processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. some reactions produce heat and are called exothermic reactions and others may require heat to enable the reaction to occur, which are called endothermic reactions. understanding chemical changes is a major part of the science of chemistry.