Aqua regia is an acid mixture that can be used to dissolve gold. Aqua regia has a density of 1210. kg/m3. 870.7 g of aqua regia is used to dissolve a 19.83 g sample of gold, which had a density of 19.30 g/cm³. What is the total volume of the final solution, in mL?

Juno is a construction worker. He has found a scrap piece of construction aluminum foil. The sheet has the dimensions of 1.00ft x 5.00ft. Juno knows the 3 aluminum density is 2. 70g/cm. He weighs it and finds its mass is 20.1 grams. Help Juno figure out how thick the sheet is. write your answer in millimeters and with the correct amount of significant figures.

ト Estimate the density of an alloy made from 4.1 kg of silver and 1.7 kg of gold. The density of silver is 10,490 kg/m³ and the density of gold is 19,300 kg/m3. 近。 SNSV f5 f8 ロ/京 64 2$ OL 5 因 9. 8. 9. Y.

A cube 7.81 cm on each side is made of a metal alloy. After you drill a cylindrical hole 1.62 cm in diameter all the way through and perpendicular to one face, you find that the cube has a mass of 0.56 kg. What is the density of this metal? Use π=3.14 . Express your answers in kgm3 and in whole numbers (NOT SCIENTIFIC NOTATION).

A rectangular block of copper alloy has a mass of 1896 g. The dimensions of the block are 8.4 cm by 5.5 cm by 4.6 cm. From this data, what is the density of copper? 9386 kg/m³ O 0.112 kg/m³ 402938 kg/m3 2650 kg/m3 8922 kg/m³ 5498 kg/m³

An irregular sample of zinc has a mass of 23.21 g.  This sample is carefully placed in a graduated cylinder of water with an initial volume of 18.75 mL.  What is the final volume of the water and zinc?  The density of zinc is 7.140 g∙cm–3.

Problem 16:   The density of a particular alloy is 3.4 g/cm3.   What is this density in kg/m3?  ρ = ______kg/m3

You have three objects of varying shapes and sizes: Object 1 is a rectangular block of tin. Object 2 is a cube of aluminum. Object 3 is a sphere of copper. a. the density of tin is 5.75g/cm2. What is the mass of object 1 in kg if the rectangular block has a volume of 1.34L? b. what is the volume in cubic inches of object 2 if the cube of aluminum 7.58 inches on a side? c. what is the mass in kg of object 2? the density of aluminum is 2.70g/cm3 d. what is the volume in cm3 of object 3 if the sphere of copper has a diameter 8.62cm? the volume of the sphere is 4 {pi}^3/3 e. what is the mass in kg of object 3? Copper has a density of 8.96g/cm3

Fill in the mass and column

A rectangular block of cadmium has a length of 1.5 m and a width of 50 mm. If the mass of the block is 50g and the density of 8.64 g/cm3, what is the height of the block?