If the pressure exerted by a gas at 20.0°C in a volume of 3.27 1.81 atmhow many moles of gas are present

What are the options? physical property can be color, smell, opacity, viscosity, density, infra red spectrum, melting and boiling points, attraction and repulson to magnets, etc.

Ibelieve the answer is d. titaniumhope my answer has you : )

Answer it was we, the the whole people, who formed the union. and we formed it, not to give the blessings of liberty, but to secure them: not to the half of ourselves and the half of our posterity, but to the whole people- women as well as men.