Part 2. Solve the following problems and round to the correct number of significant figures. 1. 0.8x 937=
2. 908/5.679=
3. 3300/54.6=
4. 47.88x63.75x6500=
5. 600/74.728=
6. 9000/33.584=
7. 0.0073x15.47x9007=
8. 50x91.89x10=
9. 900x31.9=
10. 1000/69.34=
11. 1.25-1.1159=
12. 14.818-3.4842=
13. 88.311+7.5868+33.3=
14. 7.742+2.3+66.257
15. 2.16+4.317+19.9=
16. 74.4+1.81=
17. 27.51+1.715
18. 34.8+42.49=
19. 36.394-9.6=
20. 9.519+55.591+6.7=

Find the empirical formula of each of the following compounds. given mass or for each element in a sample of the compound 3,611 g ca; 6.389 g c1

24 points and brainliest to anyone who can answer under 10 minutes with best ! the table below shows the role of different substances during photosynthesis. substance role during photosynthesis glucose stores chemical energy water combines with glucose to form carbon dioxide chlorophyll traps sunlight which of the following statements would correct one of the roles listed in the table? glucose combines with carbon to form water. chlorophyll reacts with light to produce carbon dioxide. water combines with carbon dioxide during photosynthesis. chlorophyll stores chemical energy needed for photosynthesis.

An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?