?_N2 + _? O2 → _?_ NO2 balance the equation and determine the correct lowest mole ratio.
If 5 moles of N2 reacted with 12 moles O2

How many moles NO2 are produced?
How many moles of O2 are left ? How many moles of N2 are left?

Acylinder is filled with 2.00 moles of nitrogen, 3.00 moles of argon and 5.00 moles of helium. if the gas mixture is at stp, what is the partial pressure of the argon

Need ! asap will mark 10 pts using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers

Identify arrows pointing to bonding electrons. done h-0-0-h ) intro