1) A rectangular solid with dimensions 4.52 cm × 10.30 cm × 2.55 cm has a mass of 48.15 grams. What is the density of the solid? a) 0.40 g/cm b) 0.41 g/cm3 c) 0.40 g/cm3 d) 0.41 g/cm 2) A liquid has a volume of 1.095 L and a mass of 1.22 kg. What is the liquid’s density in g/mL? a) 1.11 g/mL b) 1.12 g/mL c) 1.11 g/cm3 d) 1.12 g/cm3 3) An irregular solid has a mass of 19.460 g. The volume of water in a graduated cylinder was 50.22 mL before the solid was added and 55.36 mL after the solid was added. Calculate the density of the solid. a) 3.79 g/cm3 b) 3.78 g/mL c) 3.79 g/mL d) 3.78 g/cm3 4) The mass of an empty graduated cylinder is 125.0 g. A salt solution is added to the cylinder. The volume of the solution was measured to be 46.88 mL. The mass of the cylinder plus the solution was also measured and found to be 176.2 g. What is the density of the solution? a) 1.09 g/cm3 b) 1.10 g/cm3 c) 1.10 g/mL d) 1.09 g/mL 5) if Mg has a density of 1.74 g/mL and a volume of 15 mL. What's the mass of this sample of Magnesium   a) 26.1 g/mL b) 8.62g c) 0.12 g/mL d) 26.1 g

Density

הדפסה
הטבעה

לוח תוצאות מובילות

סגנון חזותי

אפשרויות

החלף תבנית

האם לשחזר את הנתונים שנשמרו באופן אוטומטי: ?