Note: You only asked for the mass of the solid, if you have further questions, you can ask, I will give you the solution
Answer:
Mass of solid = 75.7051 g
Step-by-step explanation:
Mass of flask plus + solid = 134.2642 g
Mass of flask = 58.5591 g
Mass of solid = (Mass of flask + solid) - (Mask of flask)
Mass of solid = ( 134.2642) - (58.5591)
Mass of solid = 75.7051 g