How many grams of o2 are in 5.0 moles of the oxygen gas?

  the mississippians were considered to be  horticulturalists, which means they were

If i had 2 m naoh solution, what does the 2 m stand for? 2 molar, but 2 of a solute in 1

Scientists often deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each of these numbers in an alternate form.