The density of solid nickel (Ni) is 8.90 g/cm^3. How many atoms are present per cubic centimeter (cm^3) of Ni? (Atomic mass of Ni = 58.69 g/mol; Avogadro's number = 6.022 × 10^{23} atoms/mol)

A sample in your lab has a mass of 2.7 kg and occupies a volume of 0.001 m^3. Based on its density, which substance is it most likely to be?

The density of solid chromium (Cr) is 7.15 g/cm^3. How many atoms are present per cubic centimeter (cm^3) of Cr? (Atomic mass of Cr = 52.00 g/mol; Avogadro's number = 6.022 × 10^{23} atoms/mol)

Which of the following best describes the relationship between specific gravity and refractive index for a series of liquids?

A wooden cube has a mass of 59.3 g and an edge length of 4.30 cm. What is its density in g/cm^3?

At what temperature (in K) does uranium hexafluoride (UF_6) have a density of 0.5820 g/L at a pressure of 0.5073 atm?

What is the density (in g/L) of xenon (Xe) gas at a pressure of 788 mmHg and a temperature of 25°C? (Molar mass of Xe = 131.3 g/mol; R = 0.0821 L·atm/(mol·K))

A gas with a molar mass of 26.54 g/mol is at a pressure of 172 torr and a temperature of 27 °C. What is its density in g/L?