2.3*10^14 and 5.4*10^-3

What are the physical states in which water can exist in the atmosphere? Give an example of how we can sense each state.

The rate of effusion of oxygen to an unknown gas is 1.49. what is the other gas?

What would be the best source of data for you current diet?

Did dinosaurs and humans ever exist at the same time?

What is the mass of the hydrogen peroxide that exactly fills a 200.0 mL container? The density of ethyl alcohol is 0.789 g/mL.

What property do most metals share

Express this amount in dozens. (Use decimal form.) 75 pies

A series circuit has two 5.0-ohm resistors and a power source of 9.0 volts. How will the current be affected and what will it be if another resistor (with a resistance of 7.5 ohms) is added to the circuit? A. increase; 0.51 amps B. increase; 0.

Which type of reaction will occur when equal volumes of 0.1 M HCl and 0.1 M NaOH are mixed 1. Neutralization 2. Ionization 3. Electrolysis 4. Hydrolysis

What is molarity of heavy water?