If a 100.-L balloon is filled with 3.0 moles of gas to a pressure of 1.0 atmospheres, what is the temperature of the balloon in Kelvin?

Calculate e°cell for a silver-aluminum cell in which the cell reaction is al (s) + 3ag + (aq) → al3 + (aq) + 3ag (s) - 2.46 v 0.86 v - 0.86 v 2.46 v

A conjugate base is the species that a. remains after a base has given up a proton. b. is formed by the addition of a proton. c. is formed by the addition of a proton to a base. d. remains after an acid has given up a proton.

A piece of copper is placed into silver nitrate. Given that the activity of copper is greater than that of silver, what will happen? A) A copper-silver compound will form. B) All three elements will combine to form a new compound.

If a fast-moving car making a loud noise approaches and moves past the person, what will happen as the distance between the two increases which one is it? A.

A 1.18 L sample of gas at 759 mm Hg pressure is expanded until its volume is 2.06 L. What will be the pressure in the expanded gas sample (at constant temperature) ?

12.5M AgNO3 is made using 3.5L H2O. How many grams AgNO3 are needed to produce the solution?

What is the net charge on an ion that has 9 protons, 11 neutrons, and 10 electrons? (1) 1 + (3) 1- (2) 2 + (4) 2-

The structure of the periodic table is based on the distribution

Which of the following prefixes means seven

How many moles are in 1.84x10^24 formula units of CaCl2, calcium chloride?