He decomposition of carbon disulfide, CS2, to carbon monosulfide, CS, and sulfur is first order with k = 2.8 x 10-7 s-1 at 1000oC. CS 2 CS + S
What is the half-life of this reaction at 1000oC?

A.
4.7 x 10-6 s

B.
6.1 x 104 s

C.
2.5 x 106 s

D.
3.8 x 105 s

each  column  of the  table  is called a group. elements in a group share similar properties. groups are  read  from  top  to  bottom. metal. metalloid. nonmetal. solid. liquid. gas. fe. hg. o.  2. 3. 4. 5. 6. 7. 8. 9.  2. beryllium. 9.012. 4.  sodium. 22.990.  11. 3.  magnesium. 24.305.  12.  potassium. 39.098.  19. 4.  calcium. 40.078.  20. i guess  i  

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"you didn't chose the stud life. the stud life chose you."

i think it's letter a.