QUESTION 10 What is the mass of a liquid that has a volume of 4 mL...
What volume of a pure liquid (density 0.710 g/mL) has a mass of 0.290 kg? A) 4.08 ´ 102 mL B) 2.45 ´ 10–3 mL C) 2.06 ´ 10–1 mL D) 2.45 mL E) 4.08 ´ 10–1 mL
Question 3 The volume of the nucleus of a carbon atom is about 9.9x1029 mL The molar mass of carbon is 12.00 g mol. What is the density of the carbon nucleus? 08.25x10 g/mL o 119x10g/mL o 121x10 g/mL Question 4 Liquid mercury has a density of 13.6 gmL. Which of the following substances will float on mercury? Density gml1 Substance neptunium nickel osmium zinc 20.4 89 22.6 7.1 114 lead O Osmium Nickel O Neptunium Question 3 The volume...
An object made of material A has a density of 2.13 g/ml and has a volume of 5.68 ml. An object made of material B has a density of 7.35 g/ml and the same mass as object A. What is the volume?
(a) What is the density in units of g/mL ofa liquid with a mass of40.75 μg that occupies a volume of292 x 10-8 L? (b) Determine the mass in kg of 6.3 x 10 nL of the liquid.
18. If you have a volume of 10 mL and a mass of 100 kg, what is the density? 19. If you have a mass of 50 g and a density of 2 g/mL, what is the volume? 25 ml If you have a volume of 55 L and a density of 2 kg/L, what is the mass? 20. 21. If you have a density of 15 g/mL and a mass of 5 g, what is the volume? (Don't use...
18. An unknown liquid has a density of 1.32 g/mL. What is the volume of a 14.7-8 sample of the liquid? a. 11 ml b. 11.1 mL c. 11.13 mL d. 11.14 mL e. 11.136 ml
1)The density of the unknown liquid with the volume of 13.3 mL and a mass of 8.86 g is _______________ g/mL . 2) Describe how you can use the graduated cylinder to determine the volume of a small, irregularly-shaped metal. 3) What safety precaution should you take when adding the irregularly-shaped metal into the glass graduated cylinder?
A graduated cylinder with a mass of 105.56 g has 45.4 mL of a certain liquid added to it. The mass of the cylinder and the liquid is 143.14 g. What is the density of this liquid? Density g/mL Submit Show Hints
10. a) Report the volume (in mL) of liquid inside the graduated cylinder by reading the bottom of the meniscus (curved surface). 36.5 mL . b) What is the mass (in grams) of the liquid (d = 21.7 dg/ce) inside 881 the 50 mL graduated cylinder? de 88.188 g A ?g 50 mL graduated cylinder c) If all of the liquid inside the graduated cylinder was poured into the glass cup, what will the combined mass (in g) of both...
A student performed a series of measurements (volume/mass) of an unknown liquid in order to determine its density. Using a graduated cylinder, the student added an amount of unknown liquid to the graduated cylinder, then recorded the mass and volume of the liquid. The student repeated the process several times, adding more liquid each time and recording the mass and volume. The student plotted the data (mass on y-axis, volume on x-axis). The resulting data table and graph looked like...