What pressure is exerted by 1.43 mol of hydrogen gas in a 3.53 L container at 16◦C?

19. at high pressures, how does the volume of a real gas compare with the volume of an ideal gas under the same conditions, and why? eman- it is much less because real gas partides are not moving. there is no difference because the gas laws are always obeyed. it is much less because at high pressures the temperature drops. it is much greater because real gas partides take up space.

Why do sodium and neon have vastly different chemical and physical properties despite having similar atomic masses?

Describe the chemical reaction based on the chemical equation below. also, explain whether the equation is balanced.