1) Calculate the volume in mL for a solid block given that its mass is 19.0g and its density is 4.0g/mL. *Please explain steps*
2) Show the calculation and the answer to the correct number of significant digits.
(123.000g – 112.990g)(0.6305)
--------------------------------------------
(1.6000mL)(7.07x10-1)
1) Calculate the volume in mL for a solid block given that its mass is 19.0g...
Calculate the volume of 88 g of a solid with a density of 6.5 g/mL. Include the correct unit for your answer and report your answer to the correct number of significant figures.
Given the following information, calculate the density in g/mL of an irregular solid. Mass of weighing vessel 1.005g Mass of solid + weighing vessel 9.441g Volume of liquid in graduated cylinder 3.45 mL Volume of liquid in graduated cylinder + volume of solid 5.15 mL
Calculate the percent mass by volume for 19.0g of a lithium carbonate dissolved in 200.0 mL of total volume.
You obtain an unknown with an approximate chloride mass% of 51%. Calculate the volume (in mL) of 0.29M silver nitrate you need to add to 0.2915 grams of unknown to ensure full precipitation. Your calculation should assume that you add 28% excess silver nitrate. Give the answer with the appropriate number of significant figures and the correct units. Silver nitrate molar mass: 169.87 g/mol Chloride molar mass: 35.45 g/mol
A solid has a mass of 21.15 grams and a density of 1.688 g/mL. The solid is dropped into a graduated cylinder containing water with volume of 15.00 mL. When the solid is dropped into the graduated cylinder, the volume of the water goes up. Using the information given, calculate the final volume of the water in the graduated cylinder.
Density is equal to the mass of a substance divided by its volume: density = mass of substance/volume of substance Water displacement can be used to find the volume of a solid by placing the object in a known volume of water. When the object is added to water, the measured total volume increases. This final volume is equal to the volume of the initial water plus the volume of the solid object added. To determine the volume of the...
Density is essentially a conversion factor for a substance allowing you to convert a mass of a substance to its volume or the volume of a substance to its mass. What would be the volume of 22.1 g of a substance (@ 250C) that has a density of 3.51 g/mL? (Report your answer with the correct number of significant digits)
Aluminum has a density of 2.70 g/mL2.70 g/mL. Calculate the mass (in grams) of a piece of aluminum having a volume of 267 mLmL . Express your answer to three significant figures. Iron has a density of 7.86 g/cm37.86 g/cm3 (1 cm3=1 mL1 cm3=1 mL). Calculate the volume (in dLdL) of a piece of iron having a mass of 4.94 kgkg . Note that the density is provided in different units of volume and mass than the desired units of...
If the density of a object is 7.89 g/mL and the volume is 4.09 mL, what is the mass? Be sure your answer has the correct number of significant figures. Your Answer: ________ _______ Answer units
Find the volume of the solid Use spherical coordinates to find the mass of the solid bounded below by the cone z=« .) and above by the sphere x+y+ =9if its density is given by 8(x,y,2) = x+ y+Z. JC Use spherical coordinates to find the mass of the solid bounded below by the cone z=« .) and above by the sphere x+y+ =9if its density is given by 8(x,y,2) = x+ y+Z. JC