1. Intro to General Chemistry

A certain material has a density of 19.3 g/mL. Which of the following is most likely the material?

What is the density of NO_2 gas in a 4.50 L tank at 760.0 torr and 25.0 °C? (Express your answer in g/L.)

What is the density of an object with a volume of 5 cm^3 and a mass of 55 g?

Aluminum has a density of 2.70 g/cm^3. What is the mass of a block of aluminum with a volume of 15.0 cm^3?

Which device is commonly used to measure the specific gravity (density relative to water) of a liquid in a cell, such as in a lead-acid battery?

A liquid has a density of 2.5 g/ml and a volume of 15 ml. What is the mass of the liquid?

What is the density of water at room temperature in g/mL?

Two liquids, medium 1 and medium 2, are placed in separate containers. Medium 1 has a mass of 50 g and a volume of 25 mL, while medium 2 has a mass of 60 g and a volume of 40 mL. Which medium is more dense?

Which of the following objects will sink in freshwater?

Which measurements are required to determine the density of an object?

Which of the following correctly describes how to calculate the density of an object?

Which of the following best describes the impact of temperature and salinity on the density of a solution?

What is the density of NH_3 gas at 435 K and 1.00 atm? (Use R = 0.0821 L·atm·mol^{-1}·K^{-1} and molar mass of NH_3 = 17.0 g/mol.)

Which of the following best describes a value for density?

When a liquid is heated, what typically happens to its density?