11. A. Balance the following chemical reaction.
H2 (g) + 12 (g) + heat → HI(g) AG = +237
B. Is the reaction endothermic or exothermic? Why?
C. Is the reaction spontaneous? Why?
D. What type of reaction is this? (Synthesis, Decomposition, or Exchange)

Idon't really understand this can you me and show your work.☺☺[ chemistry b] subject [ electron transfer in lonic bonds]grade( 12)

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .