Determina la masa de una muestra de CuSO4 si la concentración de la solución fue de 6.56 mol/L en un volumen de 800 ml Cu= 64 g/mol
S= 32g/mol
O= 16g/mol

The answer is 1.82 j/g°c                  

Answer///precipitate;

The question is incomplete. complete question is attached belowanswer: correct answer is option b  i.e.  solid particles  reason: filter paper has small pores, through which smaller particles can pass through. however, solid particles  have relatively larger size. hence, they are least likely to pass through.