A gas made up of homonuclear diatomic molecules escapes through a pinhole 0.251 times as fast as H, gas. Write the chemical formula of the gas.​

Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone