Respuesta :
The mass of sodium nitrate that can be dissolved in 100 grams of water has been 80 grams. Thus, option D is correct.
The solubility curve has been the graphical representation for the amount of solute that can be dissolved in 100 grams of solvent at a particular temperature.
The solubility curve of [tex]\rm NaNO_3[/tex] gives the idea about the grams of sodium nitrate that can be dissolved in 100 grams of water at 10[tex]\rm ^\circ C[/tex].
From the literature study, the mass of sodium nitrate that can be dissolved in 100 grams of water has been 80 grams. Thus, option D is correct.
For more information about the solubility curve, refer to the link:
https://brainly.com/question/8591226