A 3.0-milliliter sample of HNO3 solution is exactly neutralized by 6.0 milliliters of 0.50 M KOH. What is the molarity of the HNO3 sample?

1. 1.0 M 2. 0.50 M 3. 3.0 M 4. 1.5 M

When was the last time that humans have left Earths orbit? A 1969 B 1972 C 1992 D 2003

What is a sedimentary rock formed from the remains of tiny sea animals.

Rocks formed from particles deposited by wind and water

What type of elements make up most of the periodic table

1 In steel, the solvent is and the solute is

How much time does it take a person to walk 12 km north at a velocity of 6.5 km/h

Which of the following best explains diffusion? Which of the following best explains diffusion? a. movement of molecules from an area of high concentration to an area of low concentration b. movement of molecules farther away from equilibrium c.

Completion of the human genome map is it before or during

The aerobic system of energy production uses glycogen primarily uses what as its energy source?

What is a solution? A. a solid dissolved in a gas B. a solute and a solvent C. a liquid dissolved in a gas D. an amalgam of solids, liquids, and gases