You are given a cube of pure adamantium. You measure the sides of the cube to find the volume and weigh it to find its mass. When you calculate the density using your measurements, you get 8.780 grams/cm3. Adamantium's accepted density is 8.260 g/cm3. What is your percent error?

The mass of an unidentified rock is 15.5 grams. Students determine the volume of the rock by placing the rock in a cylinder with water. The students calculate the density of the rock. They determine the identity of the rock based on the density ranges in the table.   The students most likely have which type of rock?   Coal ⊝   Peridotite ⊝   Dolomite ⊝   Sandstone ⊝ CLEAR ALL

to make a tablet of aspirin, it requires 249 mg of salicylic acid. if the chemist purchased 9.0 x 10^-3 OZ of salicylic acid, are these enough to make one table of aspirin?

Calculate the number of atoms in a 2.17 x 105 mole sample of neon. Your answer should be rounded to the correct number of significant figures and written in scientific notation.

The density of metal #2 is 3 times greater than the density of metal #1. 52.5 g of metal #2 caused the water level in a graduated cylinder to rise by 5.3 mL. Determine the mass of metal #1 that would raise the water in a graduated cylinder by 6.7 mL. O 20 g O 21 g O 22 g O 23 g O 24 g O 25 g

A student weighed their penny (mass = 2.499 g) and followed the same experimental procedure you did in the lab. They found that the penny contained 0.0980 g of copper, or, 3.92%. Estimate the thickness of the copper coating with the following formula. From the US Mint website: the diameter of a penny is 19.05 mm and the thickness is 1.52 mm. The density of copper is 8.96 g/cm3. TIP: your final answer will have the units of cm (think about what to do first.). mass of Cu volume density of Cu Thickness of Cu Coating = area (diameter 2 T T (diameter) (thickness) O 7.39 x 104 cm O 1.65 x 103 cm O 4.22 x 102 cm O 2.80 x 103 cm O 1.89 x 105 cm O impossible to determine

A chardonnay wine is 13.5 percent by mass alcohol. If we consume 24 fluid oz of wine, and the density of the wine is 0.982 mg/mL, how much alcohol was consumed? 09.6 x 103 g alcohol O 301 g alcohol O 94 g alcohol O 106 g alcohol O 13.3 g alcohol

Using your measured density (8.81g/cm3), and the knowledge that %Zn + %Sn = 5.00%, calculate the %Sn in these pennies. copper= 95% ,density = 8.96zinc = 5%, density = 7.13tin = density 7.31

CHEMISTRY Calculating Density Density is the compactness of matter. Density describes the quantity of matter (mass) per unit of volume (3-dimensional space). Density is calculated as the mass of the matter divided by volume. The symbol for density is Greek letter rho (p). The units for mass are in grams (g) and the units for volume is cubic centimeter (cm³). It should be noted that 1 cm³ is equal to 1 ml of volume. 1 cm³= 1 ml. The units for density are g/cm³. Part 1 Determine the density of the new liquid materials created in the Secret Density Research Laboratory. Type the value (no units) of the density into the boxes in the density column. Report density to the 2nd number after the decimal. Use a zero to the lef of the decimal for values less than 1.00. Examples: 2.35, 0.75, 1.90 Material name Harrisonite Waltonium Kellese Wheelernone Osborneum Popebrillium Mass (g) 430 590 260 m P=V 620 380 510 Volume (cm³) 537 454 236 364 633 340 Density (g/cm³) SAMSUNG

7. The density of aluminum is 2.702 g/cm³. What is the final liquid level of water if 1.130 ounces of aluminum is dropped into a graduated cylinder containing 15.90 mL of water? (1 ounce = 28.3 g) A) 21.66 mL B) 17.08 mL C) 27.76 mL D) 47.95 mL