The initial temperature of a 1.00 liter sample of argon is 20 Celsius. The pressure is decreased from 720 mm Hg to 360 mm Hg and the volume increases to 2.14 liters. What is the final temperature of the argon?

What type of a reaction occurs when potassium metal reacts with fluorine gas?

What is the chemical formula for a compound that contains the aluminum ion (Al3+) and the hydroxide ion (OH-1) ? A. AlOH3 B. AlO3H3 C. none of these D. Al (OH) 3

What is the empirical formula for a compound that is 50.8 zinc 16.0 phosphorus and 33.2 oxygen

How much HCl is produced from the reaction of an excess of HSbCl4 with 3 moles H2S in the following reaction? HSbCl4 + H2S → Sb2S3 + HCl (Remember to balance the equation.)

Calculate the molarity of the solution to 3 digits. 100. g of C12H22O11 (molecular weight = 342.28 g/mole) in 1.15 liters of solvent

What is the definition of bond?

What was Ernest Rutherford's contribution to our understanding of atomic structure? A.) He discovered the existence of a center to the atom. B.) He discovered the mass of the electron. C.) He discovered the electron. D.) He discovered the neutron.

Calculate the mass in amu of 75 atoms of aluminum

What came first, the orange or the color orange?

What determines whether matter is a solid, liquid, or gas?