What volume of O2 is produced at 35.9°C and 0.944 atm by the decomposition of 24.7 g of HgO?

Scientists often have to 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 number in an alternate form.