How many molecules are there in 2.4 moles of F2

I have 3.5 mol H2O. How many moles of hydrogen atoms are in the sample of water? A) 3.5 mol B) 1 mol C) 7 mol D) 13.5 mol

Which factor is defined as the average kinetic energy of a substance? the mass of the substance the volume of the substance the pressure of the substance the temperature of the substance

The specific heat capacity of oxygen is 918 J/kg °C. The specific heat capacity of water is 4181 J/kg °C. Which substance will require more energy to raise its temperature by 1°C?

Consider the following exothermic reaction and predict how the change below will affect the concentration (increase, decrease, stay the same) of each component in the system as the equilibrium is reestablished.

Does dissolution or crystallization produce heat?

How do the himalayan mountains affect the people of india

Convertible bonds are examples of: a. Securities that have characteristics of both debt and equity b. Non-recurring items c. Assets d. Treasury stock

At what temperature would the volume of a gas be 0.550 L if it had a volume of 0.432 L at - 20.0 o C?

A sample of a compound contains 9.11 g Ni and 5.89 g F. What is the empirical formula of this compound? A.) NiF B.) Ni3F2 C.) NiF2

Combining aqueous solutions of bai2 and na2so4 affords a precipitate of baso4. Which ions are spectator ions in the reaction?