(a) What is the density in units of g/mL ofa liquid with a mass of40.75 μg...
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
The element mercury, Hg, is a liquid at room temperature and has a density of 13.5 g/cm^3. How many μg of mercury are in a 3.77 × 10^10 nL sample? What is the volume, in mm^3 , of a 1.15 kg sample of Hg?
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?
1. A particular brand of gasoline has a density of 0.737 g/mL at 25 ∘C. How many grams of this gasoline would fill a 13.7 gal tank (1US gal=3.78L)? 2. The density of iron is 7.87 g/mL. What is the mass of a 4.00 cm × 4.00 cm × 1.00 cm block of iron? Express your answer to three significant figures and include the appropriate units. 3. Express the quantity 35.1×10−4m in mm. Express the quantity m in mm. 35.1...
Calculate the mass of 11.3 mL of a liquid with a density of 8 g/mL. INCLUDE THE UNIT SYMBOL WITH YOUR ANSWER and round your answer to the correct number of significant figures.
The mass of a piece of metal at 165.6 K was found to be 34.0 grams. What is the density of the metal (in g/mL) if it occupies a volume of 6.4 mL? (I don't understand how the temperature relates to the density)
Part C Iron has a density of 7.86 g/cm (1 cm = 1 mL). Calculate the volume (in dL) of a piece of iron having a mass of 4.25 kg . Note that the density is provided in different units of volume and mass than the desired units of volume (dL) and the given units of mass (kg). You will need to express the density in kg/dL (1 cm = 1 mL) before calculating the volume for the piece of...
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what is the mass of 5. The mass ofa 14.4% (by mass) solution is 892 g. The density ofthe solution is 1.264 g mL the water in this solution? a. 8 g b.0g c. 10.4g d. 2 g e. 9.65 g