A mixture of three gases has a total pressure of 950 torr. The second gas exerts 370 torr, the third exerts 58 kPa. What pressure does the first gas gas exert? 230 torr
1465 torr
145 torr
522 torr
805 torr
435 torr

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.