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The Learning Goal for this assignment is: students will learn why and how to solve problems using chemistry. Notes Section if the decimal is on the right like 56000. then you have to move it left till its between the 5 and 6. =5.6x10^4 1. 7,485 6. 1.683 2. 884.2 7. 3.622 3. 0.00002887 8. 0.00001735 4. 0.05893 9. 0.9736 5. 0.006162 10. 0.08558 11. 6.633 X 10−⁴ 16. 1.937 X 10⁴ 12. 4.445 X 10−⁴ 17. 3.457 X 10⁴ 13. 2.182 X 10−³ 18. 3.948 X 10−⁵ 14. 4.695 X 10² 19. 8.945 X 10⁵ 15. 7.274 X 10⁵ 20. 6.783 X 10² 16
17 SCIENTIFIC NOTATION RULES How to Write Numbers in Scientific Notation Scientific notation is a standard way of writing very large and very small numbers so that they're easier to both compare and use in computations. To write in scientific notation, follow the form N X 10 ᴬ where N is a number between 1 and 10, but not 10 itself, and A is an integer (positive or negative number). RULE #1: Standard Scientific Notation is a number from 1 to 9 followed by a decimal and the remaining significant figures and an exponent of 10 to hold place value. Example: 5.43 x 10 2 = 5.43 x 100 = 543 8.65 x 10 – 3 = 8.65 x .001 = 0.00865 ****54.3 x 10 1 is not Standard Scientific Notation!!! RULE #2: When the decimal is moved to the Left the exponent gets Larger, but the value of the number stays the same. Each place the decimal moves Changes the exponent by one (1). If you move the decimal to the Right it makes the exponent smaller by one (1) for each place it is moved. Example: 6000. x 10 0 = 600.0 x 10 1 = 60.00 x 10 2 = 6.000 x 10 3 = 6000 (Note: 10 0 = 1) All the previous numbers are equal, but only 6.000 x 10 3 is in proper Scientific Notation.
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Step 1: 200g C3H8 is equal to 4.54
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%yield = 6.1 tons × 100 = 64% 9.6t
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direct relationship so divide tempe
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