Where can we find petroleum? and how is it formed?

You place a balloon in a closed chamber at STP. When the balloon doubles in size, what happens to the chamber pressure? A.) The pressure stays the same B.) The pressure doubles C.) The pressure reduced by one half

The equilibrium constant for the reaction sr (s) + mg2 + (aq) ⇌ sr2 + (aq) + mg (s) is 3.69 * 1017 at 25°c. calculate e o for a cell made up of sr / sr2 + and mg / mg2 + half-cells.

Que partículas creen que tiene un electroiman?

Analyze a school. Write a sentence using each of the words below. System: Interact: Subsystem: Compare and contrast simple and complex systems. How are they similar? How are they different?

Which of the following is not true of alloys? a. Alloys are made of two or more metals combined physically. b. The mixture of metals in an alloy is based upon the desired use. c. Alloys can be substitutional or interstitial. d.

Question 1 A process in which suthetances chemically rearrange to form new substances o Molecule Energy o Organism O Chemical reaction O Matter O Cellular respiration

What are the uses of evaporative salts?

Which of the following are elements? O2 Ca KF B

Which of the characteristics below best describes organic compounds

Record the length of the line shown in millimeters