Respuesta :

piggysue
Since the equation for density is d=m/v, you can multiply both sides by m in order to get m by itself {d(v)=m}. Plug the volume and density in (1.1x7.9) and you will get 8.69. If you are using proper sig figs, then it will be 8.7g.
aamaruf

Answer:

8.69 g

Explanation:

density = 1.1 g/mL

it means,

1 ml of the solution has a mass of 1.1 g

∴7.9 ml of the solution has a mass of =(1.1 x7.9) g

                                                              =8.69 g