How many atoms are present in 2 molecules of C6H12O6

Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)

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

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.