Round off the following numbers to three significant figures. 58240,400.4, 7.999, 0.07912, 9.245x10-4
please show me how
Round off the following numbers to three significant figures. 58240,400.4, 7.999, 0.07912, 9.245x10-4 please show me...
the answers to problem number 3 please 2. Express the following numbers in correcet scientific notation. (Total 18 pts; 6 pts each) 293.43 3 9.30 o 0.00930 3. Round off the following numbers to three significant figures. (Total 20 pts; 4 pts each) 58240 5Raoo 0.07912 400.4 LOO 9.245 x 104 7.999
Round the following numbers to three and four significant figures, respectively: 24.7877 0.0034567 68000
Round off each of the following numbers to three significant digits, and express the results in standard scientific notation. a. 254,931 b. 0.00025615 c. 47.85 X 10^3 d. 0.08214 X 10^5
Round the following numbers to three significant figures. (a) 0.9639 4.9 (b) 7382.77 4.0 (c) 0.01549 (d) 47.486 4.9
Round the following numbers to three significant figures: 0.00235792 235 308 5 309 82.74 82.7 82.7 22.98 22.9 0.027036 270 328700 329
round off the following ti give an answer with two significant figures 157.468 L
Significant Figure Questions 1. How many significant figures are in each of the following numbers? 2430 0.0251 3 1.010 x 10 243.0 0.0040 900.0 243 7063.1 2.7000 5.98 x 103 2. Using standard scientific notation express 0.14503 meters in: em with 2 signÃficant figures km with 4 significant figures 3. Express the following in scientific notation: 6795 to three significant figures 0.42885 to four significant figures
Chemistry 101 Homework Solve exercises 1.33 and 1.34 33. Round off each of the following numbers to the indicated num- ber of significant digits and write the answer in standard scien- tific notation. a. 0.00034159 to three digits b. 103.351 x 10to four digits c. 17.9915 to five digits d. 3.365 x 10 to three digits 34. Use exponential notation to express the number 385,500 to a. one significant figure. b. two significant figures. c. three significant figures. d. five...
Please complete the missing item: (three significant figures; enter numbers only, no units) Molarity: 0.102 Moles: 0.187 Volume: ?L
Please complete the missing item: (three significant figures; enter numbers only, no units) Molarity: 0.196 Moles: ? Volume: 4.5 L