A compound has a gram formula mass of 78 g/mol and an empirical formula of CH. What is its molecular formula?

The lone pair of electrons in the ammonia allows the molecule to

2Mg + O2 = 2MgO. Magnesium is the limiting reactant if 2.5g of magnesium is reacted how much magnesium oxide is made?

An atomega has a mass of 53 an an atomic number of 26. How many neutrons does it have

A solid substance that has a naturally geometric shape with symmetrically arranged plane faces

Which of the following determines the strength of the force and gravity between two objects? choose all that apply A) the speeds of the objects B) the masses of the objects C) the distance between the objects D) the volume of the objects

Which type of experiment follows ethical standards?

What kind of change occurs when a compound is separated into its components?

The reaction rate low is independent of which of the following charactetics • Reactor type] • Temperature • Concentration of components • Pressure

Given that the equilibrium constant for a reaction is 0.00010, what does this tell us about the position of equilibrium for that reaction?

1. Ionic compounds generally form solids because: