What must happen for sodium to become stable

A gas has an intial volume of 2.75L at a temperature of 285K. if the temperature changes to 380K, what is the new volume of the gas if the pressure is unchanged?

Explain how you would prepare a saturated solution of sugar in water. how would you them make it a supersaturated solution?

Write a note on particle nature of matter

Calculate the ph of a solution that is 0.6 m in sodium acetate and 0.2 m in acetic acid. ka = 1.8 * 10-5 for acetic acid. 1. ph = 4.3 2. ph = 4.7 3. ph = 5.2 4. ph = 2.7 5. ph = 5.6

Hershey and chase used the 35s isotope to label proteins. how does this isotope differ from the 32s isotope found in greatest natural abundance, and why did they choose 35s instead of 32s?

Which of these represents a chemical change?

Why do think there is often only a short amount of time to evacuate an area before an earthquake?

The force that moving, charged particles exert on one another is called? a. Contact force b. Intermolecular force c. Gravity d. Electromagnetic force

Which of the following types of electromagnetic waves has a frequency greater than ultraviolet waves? A) X rays B) infrared waves C) microwaves D) visible light

For each metal complex give the coordination number for the metal species. m (nh34cl2