2.) What is the density of 50.0 mL of a substance that has a mass of 25 g?

Convert the following to moles 34.0g NH3

Which substance is a combination of different atoms? homogeneous mixture heterogeneous mixture element compound

What is the new concentration, after diluting 300 mL of a 1.5 M LiCl solution to 1L

Natural gas is a mixture of many substances, primarily CH₄, C₂H₆, C3H8, and C4₄H₁₀. assuming that the total pressure of the gases is 1.48 atm and that their mole ratio is 04 : 4.0 : 1.5 : 0.

How is electric wires related to copper?

How did John dalton describe atoms?

Which of the following statements describes a physical property? The substance has a higher density than water. A. The substance forms a solid when reacted with silver nitrate. B. The substance is highly reactive. C.

Using the 5M NaCI and 10% glucose stock solutions you generated, how would you prepare 100 ml of a solution that is both 150mM NaCl and 1 % glucose?

To create a tint, you would mix a hue with

What property of matter best describes the way a typical alcohol thermometer works?